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312 Area Code ๐ŸŒโ˜Ž๏ธ

The 312 Area Code is located in the state of Illinois. Area Code 312 is one of the 269 three-digit telephone area codes in the USA. It covers roughly 7,849,361 unique phone numbers and 2,790,102 individuals near the cities of Chicago, Wheeling, and Hinsdale.

Cities Located in the 312 Area Code

The most populous cities in area code 312 are: Chicago, Wheeling, Hinsdale, La Grange Park, and Northbrook.

Other cities in the 312 area code include: Roselle.

Reverse Phone Lookup in Chicago, IL

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Find out who that 312 phone number is registered to. Our free reverse phone lookup allows you to search records associated with a landline or cell phone number to help quickly identify whoโ€™s calling or texting you.

Spokeo will search through millions of phone records, including both landline and cell phone numbers. One of the fastest services available, we provide free reverse phone lookup results in seconds that let you know if we found matching records, such as name, address, and more.

About Chicago, Wheeling, and Hinsdale, Illinois

Chicago, officially the City of Chicago, is the third-most populous city in the United States. With over 2.7 million residents, it is the most populous city in the state of Illinois, and the Midwestern United States. It is the county seat of Cook County. The Chicago metropolitan area, often referred to as Chicagoland, has nearly 10 million people and is the third-largest in the U.S. Chicago is called the architecture capital of the United States. In terms of wealth and economy, Chicago is considered one of the most important business centers in the world. Chicago was incorporated as a city in 1837, near a portage between the Great Lakes and the Mississippi River watershed, and grew rapidly in the mid-nineteenth century. Positioned along Lake Michigan, the city is an international hub for finance, commerce, industry, technology, telecommunications, and transportation: O'Hare International Airport is the second- busiest airport in the world when measured by aircraft traffic ; the region also has the largest number of U.S. highways and rail road freight. In 2012, Chicago was listed as an alpha global city by the Globalization and World Cities Research Network, and ranked seventh in the world in the 2016 Global Cities Index. Chicago has the third-largest gross metropolitan product in the United Statesโ€”about $640 billion according to 2015 estimates. The city has one of the world's largest and most diversified economies with no single industry employing more than 14% of the workforce. In 2016, Chicago hosted over 54 million domestic and international visitors, a new record making it one of the top visited cities in the nation. Landmarks in the city include Millennium Park, Navy Pier, the Magnificent Mile, Art Institute of Chicago, Museum Campus, the Willis (Sears) Tower, Museum of Science and Industry, and Lincoln Park Zoo. Chicago's culture includes the visual arts, novels, film, theater, especially improvisational comedy, and music, particularly jazz, blues, soul, hip hop, gospel and house music. There are many colleges and universities in the Chicago area; among these, Northwestern University, University of Chicago, and the University of Illinois at Chicago are classified as "highest research" doctoral universities. Chicago also has professional sports teams in each of the major professional leagues. The city has many nicknames, the best-known being the Windy City.

Wheeling is a village in Cook and Lake counties in the U.S. state of Illinois. A suburb of Chicago, it is primarily in Cook County. The population was 37,648 at the 2010 census. Wheeling is named for Wheeling, WV.

Hinsdale is a village in Cook and DuPage counties in the U.S. state of Illinois. Hinsdale is a western suburb of Chicago. The population was 16,816 at the 2010 census, most of whom lived in DuPage County. The town's ZIP code is 60521. It is listed in the top 1% of wealthiest towns in Illinois, and is known locally for its beautiful residences and teardown (referring to a process in which a real estate company or individual buys an existing home and then demolishes and replaces it with a new one) culture, of which new rebuilds have taken 30% of homes in the village. The town has a rolling, wooded topography, with a quaint downtown, and is a 22-minute express train ride to downtown Chicago on the Burlington Northern line.

What Time Zone is Area Code 312?

The 312 area code lies within the Central Daylight Time Zone (or CDT). The current time in Central Daylight Time is 03:41 PM on Jan 05, 2025.

Neighborhood Demographics

Statistics based on US Census data for Chicago
35 y/o
Median Age
The median age for Chicago was sourced from the US Census
$54K
Median Income
The median income for Chicago was sourced from the US Census
$247K
Median Home Value
The median home value for Chicago was sourced from the US Census
2.79M
Total Population
The total population for Chicago was sourced from the US Census

Area Codes Near Chicago, Wheeling, and Hinsdale, Illinois

Area Code 872
2,279,988 phone numbers
Chicago
Area Code 773
7,848,967 phone numbers
Area Code 708
7,802,384 phone numbers
Area Code 630
7,839,195 phone numbers
Did you receive an unwanted call from a (312) phone number?
886 Records Found

Phone Number Prefixes in the 312 Area Code

(312) 000
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(312) 001
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(312) 011
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(312) 012
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(312) 014
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(312) 015
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(312) 017
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(312) 023
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(312) 032
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(312) 035
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(312) 041
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(312) 042
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(312) 043
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(312) 044
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(312) 045
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(312) 047
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(312) 048
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(312) 049
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(312) 054
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(312) 062
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(312) 065
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(312) 071
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(312) 072
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(312) 073
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(312) 080
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(312) 082
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(312) 089
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(312) 092
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(312) 093
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(312) 096
Unknown
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(312) 098
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(312) 100
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(312) 101
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(312) 102
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(312) 104
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(312) 109
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(312) 111
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(312) 112
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(312) 113
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(312) 116
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(312) 118
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(312) 120
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(312) 121
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(312) 122
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(312) 123
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(312) 124
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(312) 125
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(312) 127
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(312) 131
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(312) 132
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(312) 134
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(312) 135
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(312) 138
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(312) 140
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(312) 141
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(312) 142
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(312) 143
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(312) 144
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(312) 145
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(312) 146
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(312) 147
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(312) 149
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(312) 151
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(312) 152
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(312) 153
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(312) 154
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(312) 156
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(312) 161
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(312) 164
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(312) 165
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(312) 166
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(312) 169
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(312) 172
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(312) 173
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(312) 174
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(312) 176
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(312) 177
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(312) 178
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(312) 181
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(312) 183
Unknown
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(312) 186
Unknown
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(312) 187
Unknown
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(312) 191
Unknown
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(312) 192
Unknown
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(312) 194
Unknown
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(312) 196
Unknown
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(312) 200
MetroPCS
Chicago, IL
(312) 201
AT&T Illinois
Chicago, IL
(312) 202
AT&T Illinois
Chicago, IL
(312) 203
AT&T Mobility
Chicago, IL
(312) 204
AT&T Illinois
Chicago, IL
(312) 205
Verizon Business
Chicago, IL
(312) 206
AT&T Mobility
Chicago, IL
(312) 207
AT&T Illinois
Chicago, IL
(312) 208
AT&T Mobility
Chicago, IL
(312) 209
Verizon Wireless
Northbrook, IL
(312) 210
MetroPCS
Chicago, IL
(312) 211
Unknown
--
(312) 212
Verizon Business
Chicago, IL
(312) 213
AT&T Mobility
Chicago, IL
(312) 214
AT&T Illinois
Chicago, IL
(312) 215
AT&T Mobility
Wheeling, IL
(312) 216
PAETEC
Chicago, IL
(312) 217
T-Mobile
Chicago, IL
(312) 218
AT&T Mobility
Chicago, IL
(312) 219
Bandwidth.com
Chicago, IL
(312) 220
AT&T Illinois
Chicago, IL
(312) 221
T-Mobile
Chicago, IL
(312) 222
AT&T Illinois
Chicago, IL
(312) 223
AT&T Illinois
Chicago, IL
(312) 224
Centurylink
Chicago, IL
(312) 225
AT&T Illinois
Chicago, IL
(312) 226
AT&T Illinois
Chicago, IL
(312) 227
AT&T Illinois
Chicago, IL
(312) 228
AT&T Illinois
Chicago, IL
(312) 229
PAETEC
Chicago, IL
(312) 230
AT&T Illinois
Chicago, IL
(312) 231
AT&T Mobility
Roselle, IL
(312) 232
American Messaging
Chicago, IL
(312) 233
AT&T Illinois
Chicago, IL
(312) 234
AT&T Illinois
Chicago, IL
(312) 235
Centurylink
Chicago, IL
(312) 236
AT&T Illinois
Chicago, IL
(312) 237
Verizon Wireless
Chicago, IL
(312) 238
Centurylink
Chicago, IL
(312) 239
Centurylink
Chicago, IL
(312) 240
AT&T Illinois
Chicago, IL
(312) 241
AT&T Mobility
Chicago, IL
(312) 242
First Communications
Chicago, IL
(312) 243
AT&T Illinois
Chicago, IL
(312) 244
AT&T Illinois
Chicago, IL
(312) 245
AT&T Illinois
Chicago, IL
(312) 246
AT&T Mobility
Wheeling, IL
(312) 247
First Communications
Chicago, IL
(312) 248
Bandwidth.com
Chicago, IL
(312) 249
USA Mobility
Chicago, IL
(312) 250
USA Mobility
Chicago, IL
(312) 251
AT&T Illinois
Chicago, IL
(312) 252
Verizon Business
Chicago, IL
(312) 253
Verizon Business
Chicago, IL
(312) 254
Verizon Business
Chicago, IL
(312) 255
AT&T Illinois
Chicago, IL
(312) 256
AT&T Mobility
Chicago, IL
(312) 257
Verizon Wireless
Chicago, IL
(312) 258
AT&T Illinois
Chicago, IL
(312) 259
AT&T Mobility
Chicago, IL
(312) 260
Verizon Business
Chicago, IL
(312) 261
Centurylink
Chicago, IL
(312) 262
Neutral Tandem
Chicago, IL
(312) 263
AT&T Illinois
Chicago, IL
(312) 264
Centurylink
Chicago, IL
(312) 265
Centurylink
Chicago, IL
(312) 266
AT&T Illinois
Chicago, IL
(312) 267
AT&T Illinois
Chicago, IL
(312) 268
Centurylink
Chicago, IL
(312) 269
AT&T Illinois
Chicago, IL
(312) 270
Verizon Wireless
Chicago, IL
(312) 271
USA Mobility
Chicago, IL
(312) 272
USA Mobility
Chicago, IL
(312) 273
Peerless Network
Chicago, IL
(312) 274
AT&T Illinois
Chicago, IL
(312) 275
Verizon Business
Chicago, IL
(312) 276
Verizon Business
Chicago, IL
(312) 277
Verizon Business
Chicago, IL
(312) 278
Centurylink
Chicago, IL
(312) 279
Verizon Business
Chicago, IL
(312) 280
AT&T Illinois
Chicago, IL
(312) 281
Global Crossing
Chicago, IL
(312) 282
AT&T Mobility
Chicago, IL
(312) 283
Centurylink
Chicago, IL
(312) 284
Verizon
Chicago, IL
(312) 285
T-Mobile
Chicago, IL
(312) 286
AT&T Mobility
Chicago, IL
(312) 287
T-Mobile
Chicago, IL
(312) 288
Verizon Business
Chicago, IL
(312) 289
USA Mobility
Chicago, IL
(312) 290
USA Mobility
Chicago, IL
(312) 291
Verizon Business
Chicago, IL
(312) 292
AT&T Illinois
Chicago, IL
(312) 293
AT&T Illinois
Chicago, IL
(312) 294
AT&T Illinois
Chicago, IL
(312) 295
USA Mobility
La Grange Park, IL
(312) 296
T-Mobile
Chicago, IL
(312) 297
AT&T Illinois
Chicago, IL
(312) 298
AT&T Illinois
Chicago, IL
(312) 299
USA Mobility
Chicago, IL
(312) 300
Neutral Tandem
Chicago, IL
(312) 301
AT&T Mobility
Hinsdale, IL
(312) 302
AT&T Illinois
Chicago, IL
(312) 303
Unknown
Wheeling, IL
(312) 304
Unknown
Hinsdale, IL
(312) 305
Verizon Wireless
Northbrook, IL
(312) 306
AT&T Illinois
Chicago, IL
(312) 307
AT&T Mobility
Chicago, IL
(312) 308
AT&T Illinois
Chicago, IL
(312) 309
AT&T Illinois
Chicago, IL
(312) 310
Unknown
Northbrook, IL
(312) 311
Unknown
--
(312) 312
MetroPCS
Chicago, IL
(312) 313
Neutral Tandem
Chicago, IL
(312) 314
Unknown
Hinsdale, IL
(312) 315
AT&T Mobility
Chicago, IL
(312) 316
AT&T Mobility
Chicago, IL
(312) 317
Unknown
Wheeling, IL
(312) 318
Unknown
La Grange Park, IL
(312) 319
Bandwidth.com
Chicago, IL
(312) 320
AT&T Mobility
Chicago, IL
(312) 321
AT&T Illinois
Chicago, IL
(312) 322
AT&T Illinois
Chicago, IL
(312) 323
American Messaging
Chicago, IL
(312) 324
Centurylink
Chicago, IL
(312) 325
AT&T Illinois
Chicago, IL
(312) 326
AT&T Illinois
Chicago, IL
(312) 327
Verizon Business
Chicago, IL
(312) 328
AT&T Illinois
Chicago, IL
(312) 329
AT&T Illinois
Chicago, IL
(312) 330
AT&T Mobility
Chicago, IL
(312) 331
Unknown
Wheeling, IL
(312) 332
AT&T Illinois
Chicago, IL
(312) 333
American Messaging
Chicago, IL
(312) 334
First Communications LLC
Chicago, IL
(312) 335
AT&T Illinois
Chicago, IL
(312) 336
AT&T Illinois
Chicago, IL
(312) 337
AT&T Illinois
Chicago, IL
(312) 338
AT&T Illinois
Chicago, IL
(312) 339
Verizon Wireless
Chicago, IL
(312) 340
AT&T Mobility
Chicago, IL
(312) 341
AT&T Illinois
Chicago, IL
(312) 342
AT&T Mobility
Chicago, IL
(312) 343
Verizon Wireless
Chicago, IL
(312) 344
AT&T Illinois
Chicago, IL
(312) 345
AT&T Illinois
Chicago, IL
(312) 346
AT&T Illinois
Chicago, IL
(312) 347
AT&T Illinois
Chicago, IL
(312) 348
Verizon Business
Chicago, IL
(312) 349
USA Mobility
Chicago, IL
(312) 350
Verizon Wireless
Chicago, IL
(312) 351
AT&T Mobility
Chicago, IL
(312) 352
Unknown
Hinsdale, IL
(312) 353
AT&T Illinois
Chicago, IL
(312) 354
Unknown
Roselle, IL
(312) 355
AT&T Illinois
Chicago, IL
(312) 356
AT&T Illinois
Chicago, IL
(312) 357
AT&T Illinois
Chicago, IL
(312) 358
T-Mobile
Chicago, IL
(312) 359
USA Mobility
Chicago, IL
(312) 360
AT&T Illinois
Chicago, IL
(312) 361
Centurylink
Chicago, IL
(312) 362
AT&T Illinois
Chicago, IL
(312) 363
RCN Telecom
Chicago, IL
(312) 364
AT&T Illinois
Chicago, IL
(312) 365
USA Mobility
Chicago, IL
(312) 366
AT&T Mobility
Chicago, IL
(312) 367
USA Mobility
La Grange Park, IL
(312) 368
AT&T Illinois
Chicago, IL
(312) 369
AT&T Illinois
Chicago, IL
(312) 370
USA Mobility
Chicago, IL
(312) 371
T-Mobile
Chicago, IL
(312) 372
AT&T Illinois
Chicago, IL
(312) 373
Centurylink
Chicago, IL
(312) 374
Comcast
Chicago, IL
(312) 375
T-Mobile
Chicago, IL
(312) 376
Neutral Tandem
Chicago, IL
(312) 377
Verizon Business
Chicago, IL
(312) 378
USA Mobility
Chicago, IL
(312) 379
AT&T Illinois
Chicago, IL
(312) 380
Centurylink
Chicago, IL
(312) 381
AT&T Illinois
Chicago, IL
(312) 382
AT&T Illinois
Chicago, IL
(312) 383
MetroPCS
Chicago, IL
(312) 384
AT&T Illinois
Chicago, IL
(312) 385
AT&T Illinois
Chicago, IL
(312) 386
AT&T Illinois
Chicago, IL
(312) 387
USA Mobility
Chicago, IL
(312) 388
T-Mobile
Chicago, IL
(312) 389
USA Mobility
Chicago, IL
(312) 390
American Messaging
Chicago, IL
(312) 391
AT&T Mobility
Chicago, IL
(312) 392
Neutral Tandem
Chicago, IL
(312) 393
American Messaging
Chicago, IL
(312) 394
AT&T Illinois
Chicago, IL
(312) 395
Centurylink
Chicago, IL
(312) 396
AT&T Illinois
Chicago, IL
(312) 397
AT&T Illinois
Chicago, IL
(312) 398
USA Mobility
Chicago, IL
(312) 399
T-Mobile
Chicago, IL
(312) 400
American Messaging
Chicago, IL
(312) 401
AT&T Mobility
Chicago, IL
(312) 402
AT&T Mobility
Chicago, IL
(312) 403
Unknown
La Grange Park, IL
(312) 404
T-Mobile
Chicago, IL
(312) 405
Verizon Wireless
Chicago, IL
(312) 406
Unknown
Wheeling, IL
(312) 407
AT&T Illinois
Chicago, IL
(312) 408
AT&T Illinois
Chicago, IL
(312) 409
T-Mobile
Chicago, IL
(312) 410
AT&T Illinois
Chicago, IL
(312) 411
Unknown
--
(312) 412
Unknown
Wheeling, IL
(312) 413
AT&T Illinois
Chicago, IL
(312) 414
MetroPCS
Chicago, IL
(312) 415
Verizon Wireless
Chicago, IL
(312) 416
Verizon Business
Chicago, IL
(312) 417
AT&T Illinois
Chicago, IL
(312) 418
USA Mobility
Chicago, IL
(312) 419
AT&T Illinois
Chicago, IL
(312) 420
AT&T Mobility
Chicago, IL
(312) 421
AT&T Illinois
Chicago, IL
(312) 422
AT&T Illinois
Chicago, IL
(312) 423
Centurylink
Chicago, IL
(312) 424
AT&T Illinois
Chicago, IL
(312) 425
AT&T Illinois
Chicago, IL
(312) 426
USA Mobility
Chicago, IL
(312) 427
AT&T Illinois
Chicago, IL
(312) 428
YMax Communications
Chicago, IL
(312) 429
Centurylink
Chicago, IL
(312) 430
AT&T Illinois
Chicago, IL
(312) 431
AT&T Illinois
Chicago, IL
(312) 432
AT&T Illinois
Chicago, IL
(312) 433
AT&T Illinois
Chicago, IL
(312) 434
T-Mobile
Chicago, IL
(312) 435
AT&T Illinois
Chicago, IL
(312) 436
AT&T Illinois
Chicago, IL
(312) 437
MetroPCS
Chicago, IL
(312) 438
Verizon Wireless
Chicago, IL
(312) 439
AT&T Mobility
Chicago, IL
(312) 440
AT&T Illinois
Chicago, IL
(312) 441
AT&T Illinois
Chicago, IL
(312) 442
AT&T Illinois
Chicago, IL
(312) 443
AT&T Illinois
Chicago, IL
(312) 444
AT&T Illinois
Chicago, IL
(312) 445
Centurylink
Chicago, IL
(312) 446
T-Mobile
Chicago, IL
(312) 447
Cimco Communications
Chicago, IL
(312) 448
Verizon Wireless
Chicago, IL
(312) 449
American Messaging
Chicago, IL
(312) 450
AT&T Mobility
Chicago, IL
(312) 451
T-Mobile
Chicago, IL
(312) 452
American Messaging
Chicago, IL
(312) 453
Verizon Business
Chicago, IL
(312) 454
AT&T Illinois
Chicago, IL
(312) 455
AT&T Illinois
Chicago, IL
(312) 456
AT&T Illinois
Chicago, IL
(312) 457
American Messaging
Chicago, IL
(312) 458
AT&T Illinois
Chicago, IL
(312) 459
T-Mobile
Chicago, IL
(312) 460
AT&T Illinois
Chicago, IL
(312) 461
AT&T Illinois
Chicago, IL
(312) 462
AT&T Illinois
Chicago, IL
(312) 463
AT&T Illinois
Chicago, IL
(312) 464
AT&T Illinois
Chicago, IL
(312) 465
Verizon Wireless
Chicago, IL
(312) 466
AT&T Illinois
Chicago, IL
(312) 467
AT&T Illinois
Chicago, IL
(312) 468
T-Mobile
Chicago, IL
(312) 469
AT&T
Chicago, IL
(312) 470
Verizon Business
Chicago, IL
(312) 471
Centurylink
Chicago, IL
(312) 472
AT&T Illinois
Chicago, IL
(312) 473
YMax Communications
Chicago, IL
(312) 474
AT&T Illinois
Chicago, IL
(312) 475
AT&T Illinois
Chicago, IL
(312) 476
Centurylink
Chicago, IL
(312) 477
Neutral Tandem
Chicago, IL
(312) 478
T-Mobile
Chicago, IL
(312) 479
T-Mobile
Chicago, IL
(312) 480
AT&T Mobility
Chicago, IL
(312) 481
MetroPCS
Chicago, IL
(312) 482
AT&T Illinois
Chicago, IL
(312) 483
T-Mobile
Chicago, IL
(312) 484
USA Mobility
Chicago, IL
(312) 485
Verizon Wireless
Chicago, IL
(312) 486
Verizon Business
Chicago, IL
(312) 487
MetroPCS
Chicago, IL
(312) 488
Verizon Business
Chicago, IL
(312) 489
Verizon Wireless
Chicago, IL
(312) 490
USA Mobility
Chicago, IL
(312) 491
AT&T Illinois
Chicago, IL
(312) 492
AT&T Illinois
Chicago, IL
(312) 493
T-Mobile
Chicago, IL
(312) 494
AT&T Illinois
Chicago, IL
(312) 495
USA Mobility
Chicago, IL
(312) 496
AT&T Illinois
Chicago, IL
(312) 497
Verizon Wireless
Chicago, IL
(312) 498
T-Mobile
Chicago, IL
(312) 499
AT&T Illinois
Chicago, IL
(312) 500
Neutral Tandem
Chicago, IL
(312) 501
Unknown
La Grange Park, IL
(312) 502
Verizon Wireless
Chicago, IL
(312) 503
AT&T
Chicago, IL
(312) 504
AT&T Mobility
Chicago, IL
(312) 505
Verizon Wireless
Chicago, IL
(312) 506
First Communications LLC
Chicago, IL
(312) 507
AT&T Illinois
Chicago, IL
(312) 508
AT&T Mobility
Chicago, IL
(312) 509
AT&T Mobility
Chicago, IL
(312) 510
Unknown
Hinsdale, IL
(312) 511
Unknown
--
(312) 512
USA Mobility
Chicago, IL
(312) 513
AT&T Mobility
Chicago, IL
(312) 514
American Messaging
Chicago, IL
(312) 515
Verizon Wireless
Chicago, IL
(312) 516
AT&T Illinois
Chicago, IL
(312) 517
Verizon Business
Chicago, IL
(312) 518
Unknown
Wheeling, IL
(312) 519
Verizon Wireless
Chicago, IL
(312) 520
Verizon Wireless
Chicago, IL
(312) 521
PAETEC
Chicago, IL
(312) 522
T-Mobile
Chicago, IL
(312) 523
T-Mobile
Chicago, IL
(312) 524
Unknown
Wheeling, IL
(312) 525
Verizon Business
Chicago, IL
(312) 526
AT&T Illinois
Chicago, IL
(312) 527
AT&T Illinois
Chicago, IL
(312) 528
AT&T Illinois
Chicago, IL
(312) 529
AT&T
Chicago, IL
(312) 530
MetroPCS
Chicago, IL
(312) 531
Unknown
Hinsdale, IL
(312) 532
T-Mobile
Chicago, IL
(312) 533
Verizon Wireless
Chicago, IL
(312) 534
AT&T Illinois
Chicago, IL
(312) 535
Neutral Tandem
Chicago, IL
(312) 536
T-Mobile
Chicago, IL
(312) 537
AT&T Illinois
Chicago, IL
(312) 538
MetroPCS
Chicago, IL
(312) 539
T-Mobile
Chicago, IL
(312) 540
AT&T Illinois
Chicago, IL
(312) 541
AT&T Illinois
Chicago, IL
(312) 542
AT&T Illinois
Chicago, IL
(312) 543
AT&T Mobility
Chicago, IL
(312) 544
AT&T Illinois
Chicago, IL
(312) 545
T-Mobile
Chicago, IL
(312) 546
Verizon Business
Chicago, IL
(312) 547
AT&T
Chicago, IL
(312) 548
Centurylink
Chicago, IL
(312) 549
AT&T
Chicago, IL
(312) 550
Verizon Wireless
Chicago, IL
(312) 551
AT&T Illinois
Chicago, IL
(312) 552
AT&T Illinois
Chicago, IL
(312) 553
AT&T Illinois
Chicago, IL
(312) 554
AT&T Illinois
Chicago, IL
(312) 555
Unknown
--
(312) 556
AT&T Illinois
Chicago, IL
(312) 557
AT&T Illinois
Chicago, IL
(312) 558
AT&T Illinois
Chicago, IL
(312) 559
AT&T Illinois
Chicago, IL
(312) 560
AT&T Mobility
Chicago, IL
(312) 561
Neutral Tandem
Chicago, IL
(312) 562
USA Mobility
Chicago, IL
(312) 563
AT&T Illinois
Chicago, IL
(312) 564
First Communications LLC
Chicago, IL
(312) 565
AT&T Illinois
Chicago, IL
(312) 566
AT&T Illinois
Chicago, IL
(312) 567
AT&T Illinois
Chicago, IL
(312) 568
PAETEC
Chicago, IL
(312) 569
AT&T Illinois
Chicago, IL
(312) 570
AT&T Illinois
Chicago, IL
(312) 571
USA Mobility
Chicago, IL
(312) 572
AT&T Illinois
Chicago, IL
(312) 573
AT&T Illinois
Chicago, IL
(312) 574
AT&T Illinois
Chicago, IL
(312) 575
AT&T Illinois
Chicago, IL
(312) 576
AT&T Mobility
Chicago, IL
(312) 577
Verizon Business
Chicago, IL
(312) 578
AT&T Illinois
Chicago, IL
(312) 579
Verizon Wireless
Chicago, IL
(312) 580
AT&T Illinois
Chicago, IL
(312) 581
MetroPCS
Chicago, IL
(312) 582
AT&T Illinois
Chicago, IL
(312) 583
AT&T Illinois
Chicago, IL
(312) 584
Neutral Tandem
Chicago, IL
(312) 585
Bandwidth.com
Chicago, IL
(312) 586
Neutral Tandem
Chicago, IL
(312) 587
AT&T Illinois
Chicago, IL
(312) 588
AT&T Illinois
Chicago, IL
(312) 589
PAETEC
Chicago, IL
(312) 590
Verizon Wireless
Chicago, IL
(312) 591
AT&T Illinois
Chicago, IL
(312) 592
AT&T Illinois
Chicago, IL
(312) 593
T-Mobile
Chicago, IL
(312) 594
Unknown
Chicago, IL
(312) 595
AT&T Illinois
Chicago, IL
(312) 596
AT&T
Chicago, IL
(312) 597
Verizon Wireless
Chicago, IL
(312) 598
Neutral Tandem
Chicago, IL
(312) 599
MetroPCS
Chicago, IL
(312) 600
Bandwidth.com
Chicago, IL
(312) 601
Verizon Business
Chicago, IL
(312) 602
Centurylink
Chicago, IL
(312) 603
AT&T Illinois
Chicago, IL
(312) 604
Verizon Business
Chicago, IL
(312) 605
PAETEC
Chicago, IL
(312) 606
AT&T Illinois
Chicago, IL
(312) 607
AT&T Mobility
Chicago, IL
(312) 608
AT&T Mobility
Chicago, IL
(312) 609
AT&T Illinois
Chicago, IL
(312) 610
Verizon Business
Chicago, IL
(312) 611
Unknown
--
(312) 612
AT&T Illinois
Chicago, IL
(312) 613
AT&T Mobility
Chicago, IL
(312) 614
AT&T Illinois
Chicago, IL
(312) 615
Unknown
Wheeling, IL
(312) 616
AT&T Illinois
Chicago, IL
(312) 617
T-Mobile
Chicago, IL
(312) 618
AT&T Mobility
Chicago, IL
(312) 619
T-Mobile
Chicago, IL
(312) 620
Bandwidth.com
Chicago, IL
(312) 621
AT&T Illinois
Chicago, IL
(312) 622
AT&T Mobility
Chicago, IL
(312) 623
AT&T Mobility
Chicago, IL
(312) 624
RCN Telecom
Chicago, IL
(312) 625
Bandwidth.com
Chicago, IL
(312) 626
Neutral Tandem
Chicago, IL
(312) 627
AT&T Illinois
Chicago, IL
(312) 628
Verizon Business
Chicago, IL
(312) 629
AT&T Illinois
Chicago, IL
(312) 630
AT&T Illinois
Chicago, IL
(312) 631
MetroPCS
Chicago, IL
(312) 632
MetroPCS
Chicago, IL
(312) 633
AT&T Illinois
Chicago, IL
(312) 634
AT&T Illinois
Chicago, IL
(312) 635
Centurylink
Chicago, IL
(312) 636
Verizon Wireless
Chicago, IL
(312) 637
Centurylink
Chicago, IL
(312) 638
Centurylink
Chicago, IL
(312) 639
Verizon Wireless
Chicago, IL
(312) 640
AT&T Illinois
Chicago, IL
(312) 641
AT&T Illinois
Chicago, IL
(312) 642
AT&T Illinois
Chicago, IL
(312) 643
RCN Telecom
Chicago, IL
(312) 644
AT&T Illinois
Chicago, IL
(312) 645
AT&T Illinois
Chicago, IL
(312) 646
Centurylink
Chicago, IL
(312) 647
T-Mobile
Chicago, IL
(312) 648
AT&T Illinois
Chicago, IL
(312) 649
AT&T Illinois
Chicago, IL
(312) 650
RCN Telecom
Chicago, IL
(312) 651
AT&T Illinois
Chicago, IL
(312) 652
AT&T Illinois
Chicago, IL
(312) 653
AT&T Illinois
Chicago, IL
(312) 654
AT&T Illinois
Chicago, IL
(312) 655
AT&T Illinois
Chicago, IL
(312) 656
T-Mobile
Chicago, IL
(312) 657
USA Mobility
Chicago, IL
(312) 658
AT&T Illinois
Chicago, IL
(312) 659
AT&T Mobility
Chicago, IL
(312) 660
AT&T
Chicago, IL
(312) 661
AT&T Illinois
Chicago, IL
(312) 662
T-Mobile
Chicago, IL
(312) 663
AT&T Illinois
Chicago, IL
(312) 664
AT&T Illinois
Chicago, IL
(312) 665
AT&T
Chicago, IL
(312) 666
AT&T Illinois
Chicago, IL
(312) 667
Peerless Network
Chicago, IL
(312) 668
Centurylink
Chicago, IL
(312) 669
AT&T Illinois
Chicago, IL
(312) 670
AT&T Illinois
Chicago, IL
(312) 671
MetroPCS
Chicago, IL
(312) 672
AT&T Illinois
Chicago, IL
(312) 673
First Communications
Chicago, IL
(312) 674
AT&T Illinois
Chicago, IL
(312) 675
Centurylink
Chicago, IL
(312) 676
First Communications
Chicago, IL
(312) 677
USA Mobility
Chicago, IL
(312) 678
T-Mobile
Chicago, IL
(312) 679
American Messaging
Chicago, IL
(312) 680
Neutral Tandem
Chicago, IL
(312) 681
AT&T Illinois
Chicago, IL
(312) 682
Emergency Networks
Chicago, IL
(312) 683
AT&T Illinois
Chicago, IL
(312) 684
T-Mobile
Chicago, IL
(312) 685
MetroPCS
Chicago, IL
(312) 686
MetroPCS
Chicago, IL
(312) 687
T-Mobile
Chicago, IL
(312) 688
USA Mobility
Chicago, IL
(312) 689
American Messaging
Chicago, IL
(312) 690
Centurylink
Chicago, IL
(312) 691
Indiana Paging Network
Chicago, IL
(312) 692
AT&T Illinois
Chicago, IL
(312) 693
AT&T Illinois
Chicago, IL
(312) 694
AT&T Illinois
Chicago, IL
(312) 695
AT&T Illinois
Chicago, IL
(312) 696
AT&T Illinois
Chicago, IL
(312) 697
AT&T Illinois
Chicago, IL
(312) 698
Centurylink
Chicago, IL
(312) 699
Unknown
Hinsdale, IL
(312) 700
Unknown
--
(312) 701
AT&T Illinois
Chicago, IL
(312) 702
Bandwidth.com
Chicago, IL
(312) 703
AT&T Illinois
Chicago, IL
(312) 704
AT&T Illinois
Chicago, IL
(312) 705
AT&T
Chicago, IL
(312) 706
AT&T
Chicago, IL
(312) 707
AT&T Illinois
Chicago, IL
(312) 708
Emergency Networks
--
(312) 709
T-Mobile
Chicago, IL
(312) 710
AT&T Illinois
Chicago, IL
(312) 711
Unknown
--
(312) 712
AT&T Illinois
Chicago, IL
(312) 713
American Messaging
Chicago, IL
(312) 714
T-Mobile
Chicago, IL
(312) 715
AT&T Illinois
Chicago, IL
(312) 716
AT&T Illinois
Chicago, IL
(312) 717
USA Mobility
La Grange Park, IL
(312) 718
Verizon Wireless
Chicago, IL
(312) 719
T-Mobile
Chicago, IL
(312) 720
Verizon Wireless
Chicago, IL
(312) 721
T-Mobile
Chicago, IL
(312) 722
AT&T Mobility
Chicago, IL
(312) 723
AT&T Mobility
Chicago, IL
(312) 724
Bandwidth.com
Chicago, IL
(312) 725
Bandwidth.com
Chicago, IL
(312) 726
AT&T Illinois
Chicago, IL
(312) 727
AT&T Illinois
Chicago, IL
(312) 728
Neutral Tandem
Chicago, IL
(312) 729
AT&T Illinois
Chicago, IL
(312) 730
T-Mobile
Chicago, IL
(312) 731
T-Mobile
Chicago, IL
(312) 732
AT&T Illinois
Chicago, IL
(312) 733
AT&T Illinois
Chicago, IL
(312) 734
AT&T
Chicago, IL
(312) 735
T-Mobile
Chicago, IL
(312) 736
Verizon Business
Chicago, IL
(312) 737
AT&T Illinois
Chicago, IL
(312) 738
AT&T Illinois
Chicago, IL
(312) 739
AT&T Illinois
Chicago, IL
(312) 740
American Messaging
Chicago, IL
(312) 741
Bandwidth.com
Chicago, IL
(312) 742
AT&T Illinois
Chicago, IL
(312) 743
Unknown
Chicago, IL
(312) 744
AT&T Illinois
Chicago, IL
(312) 745
AT&T Illinois
Chicago, IL
(312) 746
AT&T Illinois
Chicago, IL
(312) 747
AT&T Illinois
Chicago, IL
(312) 748
Neutral Tandem
Chicago, IL
(312) 749
Unknown
Hinsdale, IL
(312) 750
AT&T Illinois
Chicago, IL
(312) 751
AT&T Illinois
Chicago, IL
(312) 752
T-Mobile
Chicago, IL
(312) 753
RCN Telecom
Chicago, IL
(312) 754
PAETEC
Chicago, IL
(312) 755
AT&T Illinois
Chicago, IL
(312) 756
AT&T Illinois
Chicago, IL
(312) 757
Bandwidth.com
Chicago, IL
(312) 758
Verizon Wireless
Chicago, IL
(312) 759
AT&T Illinois
Chicago, IL
(312) 760
American Messaging
Chicago, IL
(312) 761
Bandwidth.com
Chicago, IL
(312) 762
AT&T Illinois
Chicago, IL
(312) 763
Comcast
Chicago, IL
(312) 764
Verizon Wireless
Chicago, IL
(312) 765
AT&T Illinois
Chicago, IL
(312) 766
Peerless Network
Chicago, IL
(312) 767
Bandwidth.com
Chicago, IL
(312) 768
Access One
Chicago, IL
(312) 769
Indiana Paging Network
Chicago, IL
(312) 770
AT&T Illinois
Chicago, IL
(312) 771
Verizon Wireless
Chicago, IL
(312) 772
AT&T Mobility
Chicago, IL
(312) 773
Emergency Networks
Chicago, IL
(312) 774
T-Mobile
Chicago, IL
(312) 775
AT&T Illinois
Chicago, IL
(312) 776
T-Mobile
Chicago, IL
(312) 777
AT&T
Chicago, IL
(312) 778
MetroPCS
Chicago, IL
(312) 779
MetroPCS
Chicago, IL
(312) 780
Verizon Business
Chicago, IL
(312) 781
AT&T Illinois
Chicago, IL
(312) 782
AT&T Illinois
Chicago, IL
(312) 783
AT&T Mobility
Chicago, IL
(312) 784
First Communications
Chicago, IL
(312) 785
AT&T Mobility
Chicago, IL
(312) 786
AT&T Illinois
Chicago, IL
(312) 787
AT&T Illinois
Chicago, IL
(312) 788
YMax Communications
Chicago, IL
(312) 789
AT&T Illinois
Chicago, IL
(312) 790
AT&T Illinois
Chicago, IL
(312) 791
AT&T Illinois
Chicago, IL
(312) 792
T-Mobile
Chicago, IL
(312) 793
AT&T Illinois
Chicago, IL
(312) 794
RCN Telecom
Chicago, IL
(312) 795
AT&T Illinois
Chicago, IL
(312) 796
Bandwidth.com
Chicago, IL
(312) 797
AT&T Illinois
Chicago, IL
(312) 798
AT&T Illinois
Chicago, IL
(312) 799
AT&T Illinois
Chicago, IL
(312) 800
Peerless Network
Chicago, IL
(312) 801
Bandwidth.com
Chicago, IL
(312) 802
Verizon Wireless
Chicago, IL
(312) 803
Verizon Business
Chicago, IL
(312) 804
T-Mobile
Chicago, IL
(312) 805
Verizon Wireless
Chicago, IL
(312) 806
AT&T Mobility
Chicago, IL
(312) 807
AT&T Illinois
Chicago, IL
(312) 808
AT&T Illinois
Chicago, IL
(312) 809
Bandwidth.com
Chicago, IL
(312) 810
AT&T Mobility
Chicago, IL
(312) 811
Unknown
--
(312) 812
AT&T Illinois
Chicago, IL
(312) 813
AT&T Mobility
Chicago, IL
(312) 814
AT&T Illinois
Chicago, IL
(312) 815
Neutral Tandem
Chicago, IL
(312) 816
Unknown
Hinsdale, IL
(312) 817
AT&T Illinois
Chicago, IL
(312) 818
Neutral Tandem
Chicago, IL
(312) 819
AT&T Illinois
Chicago, IL
(312) 820
Neutral Tandem
Chicago, IL
(312) 821
Verizon Business
Chicago, IL
(312) 822
AT&T Illinois
Chicago, IL
(312) 823
T-Mobile
Chicago, IL
(312) 824
MetroPCS
Chicago, IL
(312) 825
T-Mobile
Chicago, IL
(312) 826
T-Mobile
Chicago, IL
(312) 827
AT&T Illinois
Chicago, IL
(312) 828
AT&T Illinois
Chicago, IL
(312) 829
AT&T Illinois
Chicago, IL
(312) 830
USA Mobility
Chicago, IL
(312) 831
AT&T Illinois
Chicago, IL
(312) 832
AT&T Illinois
Chicago, IL
(312) 833
Verizon Wireless
Chicago, IL
(312) 834
AT&T Mobility
Chicago, IL
(312) 835
Verizon Wireless
Chicago, IL
(312) 836
AT&T Illinois
Chicago, IL
(312) 837
MetroPCS
Chicago, IL
(312) 838
T-Mobile
Chicago, IL
(312) 839
American Messaging
Chicago, IL
(312) 840
AT&T Illinois
Chicago, IL
(312) 841
AT&T Mobility
Chicago, IL
(312) 842
AT&T Illinois
Chicago, IL
(312) 843
T-Mobile
Chicago, IL
(312) 844
Unknown
Hinsdale, IL
(312) 845
AT&T Illinois
Chicago, IL
(312) 846
AT&T
Chicago, IL
(312) 847
Neutral Tandem
Chicago, IL
(312) 848
Verizon Wireless
Chicago, IL
(312) 849
AT&T Illinois
Chicago, IL
(312) 850
AT&T Illinois
Chicago, IL
(312) 851
USA Mobility
Chicago, IL
(312) 852
AT&T Mobility
Chicago, IL
(312) 853
AT&T Illinois
Chicago, IL
(312) 854
RCN Telecom
Chicago, IL
(312) 855
AT&T Illinois
Chicago, IL
(312) 856
AT&T Mobility
Chicago, IL
(312) 857
Bandwidth.com
Chicago, IL
(312) 858
RCLEC Inc
Chicago, IL
(312) 859
Verizon Wireless
Chicago, IL
(312) 860
AT&T Mobility
Chicago, IL
(312) 861
AT&T Illinois
Chicago, IL
(312) 862
AT&T Illinois
Chicago, IL
(312) 863
Verizon Business
Chicago, IL
(312) 864
AT&T Illinois
Chicago, IL
(312) 865
Unknown
Wheeling, IL
(312) 866
T-Mobile
Chicago, IL
(312) 867
AT&T Illinois
Chicago, IL
(312) 868
T-Mobile
Chicago, IL
(312) 869
AT&T Illinois
Chicago, IL
(312) 870
Unknown
Chicago, IL
(312) 871
T-Mobile
Chicago, IL
(312) 872
Neutral Tandem
Chicago, IL
(312) 873
Verizon Business
Chicago, IL
(312) 874
AT&T Mobility
Chicago, IL
(312) 875
AT&T Illinois
Chicago, IL
(312) 876
AT&T Illinois
Chicago, IL
(312) 877
T-Mobile
Chicago, IL
(312) 878
Peerless Network
Chicago, IL
(312) 879
AT&T Illinois
Chicago, IL
(312) 880
AT&T Illinois
Chicago, IL
(312) 881
AT&T
Chicago, IL
(312) 882
Verizon Wireless
Chicago, IL
(312) 883
Bandwidth.com
Chicago, IL
(312) 884
PAETEC
Chicago, IL
(312) 885
T-Mobile
Chicago, IL
(312) 886
AT&T Illinois
Chicago, IL
(312) 887
AT&T Illinois
Chicago, IL
(312) 888
AT&T Mobility
Chicago, IL
(312) 889
T-Mobile
Chicago, IL
(312) 890
MetroPCS
Chicago, IL
(312) 891
USA Mobility
Chicago, IL
(312) 892
AT&T
Chicago, IL
(312) 893
Centurylink
Chicago, IL
(312) 894
Verizon Business
Chicago, IL
(312) 895
Centurylink
Chicago, IL
(312) 896
Centurylink
Chicago, IL
(312) 897
Verizon Business
Chicago, IL
(312) 898
Verizon Wireless
Chicago, IL
(312) 899
AT&T Illinois
Chicago, IL
(312) 900
T-Mobile
Chicago, IL
(312) 901
USA Mobility
Chicago, IL
(312) 902
AT&T Illinois
Chicago, IL
(312) 903
American Messaging
Chicago, IL
(312) 904
AT&T Illinois
Chicago, IL
(312) 905
AT&T Illinois
Chicago, IL
(312) 906
AT&T Illinois
Chicago, IL
(312) 907
T-Mobile
Chicago, IL
(312) 908
AT&T Illinois
Chicago, IL
(312) 909
Verizon Wireless
Chicago, IL
(312) 910
Neutral Tandem
Chicago, IL
(312) 911
Unknown
--
(312) 912
T-Mobile
Chicago, IL
(312) 913
AT&T Illinois
Chicago, IL
(312) 914
Verizon Wireless
Chicago, IL
(312) 915
AT&T Illinois
Chicago, IL
(312) 916
American Messaging
Chicago, IL
(312) 917
AT&T Illinois
Chicago, IL
(312) 918
T-Mobile
Chicago, IL
(312) 919
Verizon Wireless
Chicago, IL
(312) 920
AT&T Illinois
Chicago, IL
(312) 921
AT&T Illinois
Chicago, IL
(312) 922
AT&T Illinois
Chicago, IL
(312) 923
AT&T Illinois
Chicago, IL
(312) 924
PAETEC
Chicago, IL
(312) 925
AT&T Mobility
Chicago, IL
(312) 926
AT&T Illinois
Chicago, IL
(312) 927
T-Mobile
Chicago, IL
(312) 928
AT&T Illinois
Chicago, IL
(312) 929
T-Mobile
Chicago, IL
(312) 930
AT&T Illinois
Chicago, IL
(312) 931
AT&T Illinois
Chicago, IL
(312) 932
AT&T Illinois
Chicago, IL
(312) 933
T-Mobile
Chicago, IL
(312) 934
T-Mobile
Chicago, IL
(312) 935
AT&T Illinois
Chicago, IL
(312) 936
AT&T Illinois
Chicago, IL
(312) 937
MetroPCS
Chicago, IL
(312) 938
AT&T Illinois
Chicago, IL
(312) 939
AT&T Illinois
Chicago, IL
(312) 940
Peerless Network
Chicago, IL
(312) 941
USA Mobility
Chicago, IL
(312) 942
AT&T Illinois
Chicago, IL
(312) 943
AT&T Illinois
Chicago, IL
(312) 944
AT&T Illinois
Chicago, IL
(312) 945
Bandwidth.com
Chicago, IL
(312) 946
AT&T Illinois
Chicago, IL
(312) 947
AT&T Illinois
Chicago, IL
(312) 948
Centurylink
Chicago, IL
(312) 949
AT&T Illinois
Chicago, IL
(312) 950
Unknown
--
(312) 951
AT&T Illinois
Chicago, IL
(312) 952
AT&T Mobility
Chicago, IL
(312) 953
AT&T Mobility
Chicago, IL
(312) 954
AT&T Illinois
Chicago, IL
(312) 955
RCN Telecom
Chicago, IL
(312) 956
AT&T Mobility
Chicago, IL
(312) 957
Centurylink
Chicago, IL
(312) 958
Unknown
--
(312) 959
Unknown
--
(312) 960
AT&T Illinois
Chicago, IL
(312) 961
AT&T Mobility
Chicago, IL
(312) 962
Global Crossing
Chicago, IL
(312) 963
USA Mobility
Chicago, IL
(312) 964
AT&T Mobility
Chicago, IL
(312) 965
Verizon Wireless
Chicago, IL
(312) 966
MetroPCS
Chicago, IL
(312) 967
Bandwidth.com
Chicago, IL
(312) 968
Unknown
La Grange Park, IL
(312) 969
Unknown
La Grange Park, IL
(312) 970
AT&T Illinois
Chicago, IL
(312) 971
Bandwidth.com
Chicago, IL
(312) 972
AT&T Mobility
Chicago, IL
(312) 973
T-Mobile
Chicago, IL
(312) 974
AT&T Illinois
Chicago, IL
(312) 975
T-Mobile
Chicago, IL
(312) 976
Unknown
--
(312) 977
AT&T Illinois
Chicago, IL
(312) 978
T-Mobile
Chicago, IL
(312) 979
AT&T Illinois
Chicago, IL
(312) 980
AT&T
Chicago, IL
(312) 981
AT&T Illinois
Chicago, IL
(312) 982
AT&T Mobility
Chicago, IL
(312) 983
AT&T Illinois
Chicago, IL
(312) 984
AT&T Illinois
Chicago, IL
(312) 985
Centurylink
Chicago, IL
(312) 986
AT&T Illinois
Chicago, IL
(312) 987
AT&T Illinois
Chicago, IL
(312) 988
AT&T Illinois
Chicago, IL
(312) 989
AT&T Mobility
Chicago, IL
(312) 990
Unknown
Hinsdale, IL
(312) 991
Unknown
Wheeling, IL
(312) 992
AT&T Illinois
Chicago, IL
(312) 993
AT&T Illinois
Chicago, IL
(312) 994
PAETEC
Chicago, IL
(312) 995
Verizon Wireless
Chicago, IL
(312) 996
AT&T Illinois
Chicago, IL
(312) 997
AT&T Illinois
Chicago, IL
(312) 998
T-Mobile
Chicago, IL
(312) 999
Verizon Business
Chicago, IL

Other Area Codes