Area Code 312

Public Records Search

Enter the last seven digits to complete the phone owner's name and address search:

Federal Data Sources

Federal Data

State Data Sources

State Data

County Data Sources

County Data

City Data Sources

City Data

Browse Phone Numbers by Prefix

Our database includes 644 area code 312 prefixes with phone numbers:

Prefix Company Rate Center
312-201 AMERITECH ILLINOIS CHICGOZN01
312-202 AMERITECH ILLINOIS CHICGOZN01
312-203 NEW CINGULAR WIRELESS PCS, LLC - IL CHICGOZN01
312-205 ALLEGIANCE TELECOM, INC. - IL CHICGOZN01
312-206 NEW CINGULAR WIRELESS PCS, LLC - IL CHICGOZN01
312-207 AMERITECH ILLINOIS CHICGOZN01
312-208 NEW CINGULAR WIRELESS PCS, LLC - IL CHICGOZN01
312-209 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL NORTHBROOK
312-212 AMERITECH ILLINOIS CHICGOZN01
312-213 NEW CINGULAR WIRELESS PCS, LLC - IL CHICGOZN01
312-214 AMERITECH ILLINOIS CHICGOZN01
312-215 NEW CINGULAR WIRELESS PCS, LLC - IL WHEELING
312-216 FIRST COMMUNICATIONS LLC - IL CHICGOZN01
312-217 SPRINT SPECTRUM L.P. CHICGOZN01
312-218 NEW CINGULAR WIRELESS PCS, LLC - IL CHICGOZN01
312-219 BANDWIDTH.COM CLEC, LLC - IL CHICGOZN01
312-220 AMERITECH ILLINOIS CHICGOZN01
312-221 SPRINT SPECTRUM L.P. CHICGOZN01
312-222 AMERITECH ILLINOIS CHICGOZN01
312-223 AMERITECH ILLINOIS CHICGOZN01
312-224 BROADWING COMMUNICATIONS, LLC - IL CHICGOZN01
312-225 AMERITECH ILLINOIS CHICGOZN01
312-226 AMERITECH ILLINOIS CHICGOZN01
312-227 AMERITECH ILLINOIS CHICGOZN01
312-228 AMERITECH ILLINOIS CHICGOZN01
312-229 AMERITECH ILLINOIS CHICGOZN01
312-231 NEW CINGULAR WIRELESS PCS, LLC - IL ROSELLE
312-233 AMERITECH ILLINOIS CHICGOZN01
312-234 AMERITECH ILLINOIS CHICGOZN01
312-235 AMERITECH ILLINOIS CHICGOZN01
312-236 AMERITECH ILLINOIS CHICGOZN01
312-237 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL CHICGOZN01
312-238 BROADWING COMMUNICATIONS, LLC - IL CHICGOZN01
312-239 AT&T LOCAL CHICGOZN01
312-240 AMERITECH ILLINOIS CHICGOZN01
312-241 NEW CINGULAR WIRELESS PCS, LLC - IL CHICGOZN01
312-242 TELEPORT COMMUNICATIONS AMERICA, LLC - IL CHICGOZN01
312-243 AMERITECH ILLINOIS CHICGOZN01
312-244 AMERITECH ILLINOIS CHICGOZN01
312-245 AMERITECH ILLINOIS CHICGOZN01
312-246 NEW CINGULAR WIRELESS PCS, LLC - IL WHEELING
312-251 AMERITECH ILLINOIS CHICGOZN01
312-252 ALLEGIANCE TELECOM, INC. - IL CHICGOZN01
312-253 ALLEGIANCE TELECOM, INC. - IL CHICGOZN01
312-254 ALLEGIANCE TELECOM, INC. - IL CHICGOZN01
312-255 AMERITECH ILLINOIS CHICGOZN01
312-256 ALLEGIANCE TELECOM, INC. - IL CHICGOZN01
312-257 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL CHICGOZN01
312-258 AMERITECH ILLINOIS CHICGOZN01
312-259 NEW CINGULAR WIRELESS PCS, LLC - IL CHICGOZN01
312-260 MCIMETRO ACCESS TRANSMISSION SERVICES LLC CHICGOZN01
312-261 BROADWING COMMUNICATIONS, LLC - IL CHICGOZN01
312-262 ALLEGIANCE TELECOM, INC. - IL CHICGOZN01
312-263 AMERITECH ILLINOIS CHICGOZN01
312-264 BROADWING COMMUNICATIONS, LLC - IL CHICGOZN01
312-265 ACCESS ONE, INC. - IL CHICGOZN01
312-266 AMERITECH ILLINOIS CHICGOZN01
312-267 AMERITECH ILLINOIS CHICGOZN01
312-268 BROADWING COMMUNICATIONS, LLC - IL CHICGOZN01
312-269 AMERITECH ILLINOIS CHICGOZN01
312-270 METRO PCS, INC. CHICGOZN01
312-273 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL CHICGOZN01
312-274 AMERITECH ILLINOIS CHICGOZN01
312-275 ALLEGIANCE TELECOM, INC. - IL CHICGOZN01
312-276 ALLEGIANCE TELECOM, INC. - IL CHICGOZN01
312-277 ALLEGIANCE TELECOM, INC. - IL CHICGOZN01
312-278 BROADWING COMMUNICATIONS, LLC - IL CHICGOZN01
312-279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC CHICGOZN01
312-280 AMERITECH ILLINOIS CHICGOZN01
312-281 GLOBAL CROSSING LOCAL SERVICES, INC.-IL CHICGOZN01
312-282 NEW CINGULAR WIRELESS PCS, LLC - IL CHICGOZN01
312-283 GLOBAL CROSSING LOCAL SERVICES, INC.-IL CHICGOZN01
312-284 XO ILLINOIS, INC. CHICGOZN01
312-285 SPRINT SPECTRUM L.P. CHICGOZN01
312-286 NEW CINGULAR WIRELESS PCS, LLC - IL CHICGOZN01
312-287 SPRINT SPECTRUM L.P. CHICGOZN07
312-288 MCIMETRO ACCESS TRANSMISSION SERVICES LLC CHICGOZN01
312-290 USA MOBILITY WIRELESS, INC. CHICGOZN01
312-291 AMERITECH ILLINOIS CHICGOZN01
312-292 BANDWIDTH.COM CLEC, LLC - IL CHICGOZN01
312-293 AMERITECH ILLINOIS CHICGOZN01
312-294 AMERITECH ILLINOIS CHICGOZN01
312-296 SPRINT SPECTRUM L.P. CHICGOZN01
312-297 AMERITECH ILLINOIS CHICGOZN01
312-298 SIGECOM, LLC DBA WOW INTERNET CABLE AND PHONE CHICGOZN01
312-300 LEVEL 3 COMMUNICATIONS, LLC - IL CHICGOZN01
312-301 NEW CINGULAR WIRELESS PCS, LLC - IL HINSDALE
312-305 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL NORTHBROOK
312-306 AMERITECH ILLINOIS CHICGOZN01
312-307 NEW CINGULAR WIRELESS PCS, LLC - IL CHICGOZN01
312-310 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL NORTHBROOK
312-313 NEUTRAL TANDEM-ILLINOIS, LLC CHICGOZN01
312-315 NEW CINGULAR WIRELESS PCS, LLC - IL CHICGOZN01
312-316 NEW CINGULAR WIRELESS PCS, LLC - IL CHICGOZN01
312-317 NEW CINGULAR WIRELESS PCS, LLC - IL WHEELING
312-318 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL LA GRANGE
312-319 MCIMETRO ACCESS TRANSMISSION SERVICES LLC CHICGOZN01
312-320 NEW CINGULAR WIRELESS PCS, LLC - IL CHICGOZN01
312-321 AMERITECH ILLINOIS CHICGOZN01
312-322 AMERITECH ILLINOIS CHICGOZN01
312-324 LEVEL 3 COMMUNICATIONS, LLC - IL CHICGOZN01
312-325 AMERITECH ILLINOIS CHICGOZN01
312-326 AMERITECH ILLINOIS CHICGOZN01
312-327 XO ILLINOIS, INC. CHICGOZN01
312-328 AMERITECH ILLINOIS CHICGOZN01
312-329 AMERITECH ILLINOIS CHICGOZN01
312-330 NEW CINGULAR WIRELESS PCS, LLC - IL CHICGOZN01
312-332 AMERITECH ILLINOIS CHICGOZN01
312-334 FIRST COMMUNICATIONS LLC - IL CHICGOZN01
312-335 AMERITECH ILLINOIS CHICGOZN01
312-336 AMERITECH ILLINOIS CHICGOZN01
312-337 AMERITECH ILLINOIS CHICGOZN01
312-338 AMERITECH ILLINOIS CHICGOZN01
312-339 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL CHICGOZN01
312-340 T-MOBILE USA, INC. CHICGOZN01
312-341 AMERITECH ILLINOIS CHICGOZN01
312-342 NEW CINGULAR WIRELESS PCS, LLC - IL CHICGOZN01
312-343 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL CHICGOZN01
312-344 AMERITECH ILLINOIS CHICGOZN01
312-345 AMERITECH ILLINOIS CHICGOZN01
312-346 AMERITECH ILLINOIS CHICGOZN01
312-347 AMERITECH ILLINOIS CHICGOZN01
312-348 NEUTRAL TANDEM-ILLINOIS, LLC - IL CHICGOZN01
312-349 USA MOBILITY WIRELESS, INC. CHICGOZN01
312-350 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL CHICGOZN01
312-351 NEW CINGULAR WIRELESS PCS, LLC - IL CHICGOZN01
312-353 AMERITECH ILLINOIS CHICGOZN01
312-355 AMERITECH ILLINOIS CHICGOZN01
312-356 AMERITECH ILLINOIS CHICGOZN01
312-357 AMERITECH ILLINOIS CHICGOZN01
312-358 T-MOBILE USA, INC. CHICGOZN01
312-360 AMERITECH ILLINOIS CHICGOZN01
312-361 AMERITECH ILLINOIS CHICGOZN01
312-362 AMERITECH ILLINOIS CHICGOZN01
312-363 RCN TELECOM SERVICES OF ILLINOIS, INC. - IL CHICGOZN01
312-364 AMERITECH ILLINOIS CHICGOZN01
312-365 USA MOBILITY WIRELESS, INC. CHICGOZN01
312-366 NEW CINGULAR WIRELESS PCS, LLC - IL CHICGOZN01
312-368 AMERITECH ILLINOIS CHICGOZN01
312-369 NEW CINGULAR WIRELESS PCS, LLC - IL CHICGOZN01
312-371 SPRINT SPECTRUM L.P. CHICGOZN01
312-372 AMERITECH ILLINOIS CHICGOZN01
312-373 BROADWING COMMUNICATIONS, LLC - IL CHICGOZN01
312-374 AMERITECH ILLINOIS CHICGOZN01
312-375 T-MOBILE USA, INC. CHICGOZN01
312-376 CBEYOND COMMUNICATIONS, LLC - IL CHICGOZN01
312-377 XO ILLINOIS, INC. CHICGOZN01
312-379 OVATION COMMUNICATIONS OF ILLINOIS, INC. CHICGOZN01
312-380 AMERITECH ILLINOIS CHICGOZN01
312-381 AMERITECH ILLINOIS CHICGOZN01
312-382 AMERITECH ILLINOIS CHICGOZN01
312-383 TELEPORT COMMUNICATIONS AMERICA, LLC - IL CHICGOZN01
312-384 AMERITECH ILLINOIS CHICGOZN01
312-385 AMERITECH ILLINOIS CHICGOZN01
312-386 AMERITECH ILLINOIS CHICGOZN01
312-388 SPRINT SPECTRUM L.P. CHICGOZN01
312-391 NEW CINGULAR WIRELESS PCS, LLC - IL CHICGOZN01
312-394 AMERITECH ILLINOIS CHICGOZN01
312-395 AT&T LOCAL CHICGOZN01
312-396 AMERITECH ILLINOIS CHICGOZN01
312-397 AMERITECH ILLINOIS CHICGOZN01
312-399 SPRINT SPECTRUM L.P. CHICGOZN01
312-400 AMERICAN MESSAGING SERVICES, LLC CHICGOZN01
312-401 NEW CINGULAR WIRELESS PCS, LLC - IL CHICGOZN01
312-402 NEW CINGULAR WIRELESS PCS, LLC - IL CHICGOZN01
312-403 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL LA GRANGE
312-404 T-MOBILE USA, INC. CHICGOZN01
312-405 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL CHICGOZN01
312-406 NEW CINGULAR WIRELESS PCS, LLC - IL WHEELING
312-407 AMERITECH ILLINOIS CHICGOZN01
312-408 AMERITECH ILLINOIS CHICGOZN01
312-409 AMERITECH ILLINOIS CHICGOZN01
312-413 AMERITECH ILLINOIS CHICGOZN01
312-415 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL CHICGOZN01
312-416 MCI WORLDCOM COMMUNICATIONS, INC. - IL CHICGOZN01
312-419 AMERITECH ILLINOIS CHICGOZN01
312-420 NEW CINGULAR WIRELESS PCS, LLC - IL CHICGOZN01
312-421 AMERITECH ILLINOIS CHICGOZN01
312-422 AMERITECH ILLINOIS CHICGOZN01
312-423 BROADWING COMMUNICATIONS, LLC - IL CHICGOZN01
312-424 AMERITECH ILLINOIS CHICGOZN01
312-425 AMERITECH ILLINOIS CHICGOZN01
312-427 AMERITECH ILLINOIS CHICGOZN01
312-428 LEVEL 3 COMMUNICATIONS, LLC - IL CHICGOZN01
312-429 GLOBAL CROSSING LOCAL SERVICES, INC.-IL CHICGOZN01
312-431 AMERITECH ILLINOIS CHICGOZN01
312-432 AMERITECH ILLINOIS CHICGOZN01
312-433 AMERITECH ILLINOIS CHICGOZN01
312-435 AMERITECH ILLINOIS CHICGOZN01
312-436 AMERITECH ILLINOIS CHICGOZN01
312-437 SPRINT SPECTRUM L.P. CHICGOZN01
312-440 AMERITECH ILLINOIS CHICGOZN01
312-441 AMERITECH ILLINOIS CHICGOZN01
312-442 AMERITECH ILLINOIS CHICGOZN01
312-443 AMERITECH ILLINOIS CHICGOZN01
312-444 AMERITECH ILLINOIS CHICGOZN01
312-445 AMERITECH ILLINOIS CHICGOZN01
312-446 SPRINT SPECTRUM L.P. CHICGOZN01
312-447 AMERITECH ILLINOIS CHICGOZN01
312-448 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL CHICGOZN01
312-450 NEW CINGULAR WIRELESS PCS, LLC - IL CHICGOZN01
312-451 T-MOBILE USA, INC. CHICGOZN01
312-453 MCI WORLDCOM COMMUNICATIONS, INC. - IL CHICGOZN01
312-454 AMERITECH ILLINOIS CHICGOZN01
312-455 AMERITECH ILLINOIS CHICGOZN01
312-456 AMERITECH ILLINOIS CHICGOZN01
312-458 AMERITECH ILLINOIS CHICGOZN01
312-459 T-MOBILE USA, INC. CHICGOZN01
312-460 AMERITECH ILLINOIS CHICGOZN01
312-461 AMERITECH ILLINOIS CHICGOZN01
312-462 AMERITECH ILLINOIS CHICGOZN01
312-463 AMERITECH ILLINOIS CHICGOZN01
312-464 AMERITECH ILLINOIS CHICGOZN01
312-465 US XCHANGE OF ILLINOIS LLC DBA CHOICE ONE COMM IL CHICGOZN01
312-466 AMERITECH ILLINOIS CHICGOZN01
312-467 AMERITECH ILLINOIS CHICGOZN01
312-469 AMERITECH ILLINOIS CHICGOZN01
312-470 MCIMETRO ACCESS TRANSMISSION SERVICES LLC CHICGOZN01
312-471 MCIMETRO ACCESS TRANSMISSION SERVICES LLC CHICGOZN01
312-472 AMERITECH ILLINOIS CHICGOZN01
312-473 YMAX COMMUNICATIONS CORP. - IL CHICGOZN01
312-474 AMERITECH ILLINOIS CHICGOZN01
312-475 AMERITECH ILLINOIS CHICGOZN01
312-476 SPRINT SPECTRUM L.P. CHICGOZN01
312-477 LEVEL 3 COMMUNICATIONS, LLC - IL CHICGOZN01
312-479 AT&T LOCAL CHICGOZN01
312-480 NEW CINGULAR WIRELESS PCS, LLC - IL CHICGOZN01
312-482 AMERITECH ILLINOIS CHICGOZN01
312-485 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL CHICGOZN01
312-486 MCI WORLDCOM COMMUNICATIONS, INC. - IL CHICGOZN01
312-487 METRO PCS, INC. CHICGOZN01
312-488 PG TELECOM OF ILLINOIS INC. - IL CHICGOZN01
312-489 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL CHICGOZN01
312-491 AMERITECH ILLINOIS CHICGOZN01
312-492 AMERITECH ILLINOIS CHICGOZN01
312-493 T-MOBILE USA, INC. CHICGOZN01
312-494 AMERITECH ILLINOIS CHICGOZN01
312-495 USA MOBILITY WIRELESS, INC. CHICGOZN01
312-496 AMERITECH ILLINOIS CHICGOZN01
312-497 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL CHICGOZN01
312-498 SPRINT SPECTRUM L.P. CHICGOZN01
312-499 AMERITECH ILLINOIS CHICGOZN01
312-501 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL LA GRANGE
312-502 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL CHICGOZN01
312-503 BROADWING COMMUNICATIONS, LLC - IL CHICGOZN01
312-504 NEW CINGULAR WIRELESS PCS, LLC - IL CHICGOZN01
312-505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL CHICGOZN01
312-506 FIRST COMMUNICATIONS, LLC CHICGOZN01
312-507 AMERITECH ILLINOIS CHICGOZN01
312-508 PEERLESS NETWORK OF ILLINOIS, LLC - IL CHICGOZN01
312-509 PEERLESS NETWORK OF ILLINOIS, LLC - IL CHICGOZN01
312-510 NEW CINGULAR WIRELESS PCS, LLC - IL HINSDALE
312-513 NEW CINGULAR WIRELESS PCS, LLC - IL CHICGOZN01
312-515 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL CHICGOZN01
312-516 AMERITECH ILLINOIS CHICGOZN01
312-517 MCIMETRO ACCESS TRANSMISSION SERVICES LLC CHICGOZN01
312-518 NEW CINGULAR WIRELESS PCS, LLC - IL WHEELING
312-519 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL CHICGOZN01
312-520 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL CHICGOZN01
312-521 AT&T LOCAL CHICGOZN01
312-522 T-MOBILE USA, INC. CHICGOZN01
312-523 SPRINT SPECTRUM L.P. CHICGOZN01
312-525 MCIMETRO ACCESS TRANSMISSION SERVICES LLC CHICGOZN01
312-526 AMERITECH ILLINOIS CHICGOZN01
312-527 AMERITECH ILLINOIS CHICGOZN01
312-529 AT&T LOCAL CHICGOZN01
312-531 NEW CINGULAR WIRELESS PCS, LLC - IL HINSDALE
312-532 T-MOBILE USA, INC. CHICGOZN01
312-533 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL CHICGOZN01
312-534 AMERITECH ILLINOIS CHICGOZN01
312-537 AMERITECH ILLINOIS CHICGOZN01
312-540 AMERITECH ILLINOIS CHICGOZN01
312-541 AMERITECH ILLINOIS CHICGOZN01
312-542 AMERITECH ILLINOIS CHICGOZN01
312-543 NEW CINGULAR WIRELESS PCS, LLC - IL CHICGOZN01
312-544 AMERITECH ILLINOIS CHICGOZN01
312-545 SPRINT SPECTRUM L.P. CHICGOZN01
312-546 LEVEL 3 COMMUNICATIONS, LLC - IL CHICGOZN01
312-547 NEW CINGULAR WIRELESS PCS, LLC - IL CHICGOZN01
312-548 BROADWING COMMUNICATIONS, LLC - IL CHICGOZN01
312-549 TELEPORT COMMUNICATIONS AMERICA, LLC - IL CHICGOZN01
312-550 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL CHICGOZN01
312-551 AMERITECH ILLINOIS CHICGOZN01
312-552 AMERITECH ILLINOIS CHICGOZN01
312-553 AMERITECH ILLINOIS CHICGOZN01
312-554 AMERITECH ILLINOIS CHICGOZN01
312-555 AMERITECH ILLINOIS CHICGOZN01
312-557 AMERITECH ILLINOIS CHICGOZN01
312-558 AMERITECH ILLINOIS CHICGOZN01
312-559 AMERITECH ILLINOIS CHICGOZN01
312-560 NEW CINGULAR WIRELESS PCS, LLC - IL CHICGOZN01
312-561 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL CHICGOZN01
312-563 AMERITECH ILLINOIS CHICGOZN01
312-564 FIRST COMMUNICATIONS, LLC CHICGOZN01
312-565 AMERITECH ILLINOIS CHICGOZN01
312-566 AMERITECH ILLINOIS CHICGOZN01
312-567 AMERITECH ILLINOIS CHICGOZN01
312-568 AMERITECH ILLINOIS CHICGOZN01
312-569 AMERITECH ILLINOIS CHICGOZN01
312-572 AMERITECH ILLINOIS CHICGOZN01
312-573 AMERITECH ILLINOIS CHICGOZN01
312-574 AMERITECH ILLINOIS CHICGOZN01
312-575 AMERITECH ILLINOIS CHICGOZN01
312-576 NEW CINGULAR WIRELESS PCS, LLC - IL CHICGOZN01
312-577 MCI WORLDCOM COMMUNICATIONS, INC. - IL CHICGOZN01
312-578 AMERITECH ILLINOIS CHICGOZN01
312-579 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL CHICGOZN01
312-580 AMERITECH ILLINOIS CHICGOZN01
312-582 AMERITECH ILLINOIS CHICGOZN01
312-583 AMERITECH ILLINOIS CHICGOZN01
312-585 MCIMETRO ACCESS TRANSMISSION SERVICES LLC CHICGOZN01
312-586 NEUTRAL TANDEM-ILLINOIS, LLC CHICGOZN01
312-587 AMERITECH ILLINOIS CHICGOZN01
312-588 AMERITECH ILLINOIS CHICGOZN01
312-589 AMERITECH ILLINOIS CHICGOZN01
312-590 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL CHICGOZN01
312-591 AMERITECH ILLINOIS CHICGOZN01
312-593 T-MOBILE USA, INC. CHICGOZN01
312-594 MCIMETRO ACCESS TRANSMISSION SERVICES LLC CHICGOZN01
312-595 AMERITECH ILLINOIS CHICGOZN01
312-596 TELEPORT COMMUNICATIONS AMERICA, LLC - IL CHICGOZN01
312-597 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL CHICGOZN01
312-599 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL CHICGOZN01
312-600 NEUTRAL TANDEM-ILLINOIS, LLC - IL CHICGOZN01
312-601 MCIMETRO ACCESS TRANSMISSION SERVICES LLC CHICGOZN01
312-602 BROADWING COMMUNICATIONS, LLC - IL CHICGOZN01
312-603 AMERITECH ILLINOIS CHICGOZN01
312-604 XO ILLINOIS, INC. CHICGOZN01
312-606 AMERITECH ILLINOIS CHICGOZN01
312-607 NEW CINGULAR WIRELESS PCS, LLC - IL CHICGOZN01
312-608 NEW CINGULAR WIRELESS PCS, LLC - IL CHICGOZN01
312-609 AMERITECH ILLINOIS CHICGOZN01
312-610 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL CHICGOZN01
312-612 AMERITECH ILLINOIS CHICGOZN01
312-613 NEW CINGULAR WIRELESS PCS, LLC - IL CHICGOZN01
312-614 AMERITECH ILLINOIS CHICGOZN01
312-616 AMERITECH ILLINOIS CHICGOZN01
312-617 SPRINT SPECTRUM L.P. CHICGOZN01
312-618 NEW CINGULAR WIRELESS PCS, LLC - IL CHICGOZN01
312-619 T-MOBILE USA, INC. CHICGOZN01
312-620 BANDWIDTH.COM CLEC, LLC - IL CHICGOZN01
312-621 AMERITECH ILLINOIS CHICGOZN01
312-622 NEW CINGULAR WIRELESS PCS, LLC - IL CHICGOZN01
312-623 NEW CINGULAR WIRELESS PCS, LLC - IL CHICGOZN01
312-624 RCN TELECOM SERVICES OF ILLINOIS, INC. - IL CHICGOZN01
312-625 LEVEL 3 COMMUNICATIONS, LLC - IL CHICGOZN01
312-626 NEUTRAL TANDEM-ILLINOIS, LLC CHICGOZN01
312-627 AMERITECH ILLINOIS CHICGOZN01
312-628 XO ILLINOIS, INC. CHICGOZN01
312-629 AMERITECH ILLINOIS CHICGOZN01
312-630 AMERITECH ILLINOIS CHICGOZN01
312-631 CENTURYLINK COMMUNICATIONS LLC CHICGOZN01
312-632 AMERITECH ILLINOIS CHICGOZN01
312-633 AMERITECH ILLINOIS CHICGOZN01
312-634 AMERITECH ILLINOIS CHICGOZN01
312-635 GLOBAL CROSSING LOCAL SERVICES, INC.-IL CHICGOZN01
312-636 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL CHICGOZN01
312-637 BROADWING COMMUNICATIONS, LLC - IL CHICGOZN01
312-638 BROADWING COMMUNICATIONS, LLC - IL CHICGOZN01
312-639 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL CHICGOZN01
312-640 AMERITECH ILLINOIS CHICGOZN01
312-641 AMERITECH ILLINOIS CHICGOZN01
312-642 AMERITECH ILLINOIS CHICGOZN01
312-643 RCN TELECOM SERVICES OF ILLINOIS, INC. - IL CHICGOZN01
312-644 AMERITECH ILLINOIS CHICGOZN01
312-645 AMERITECH ILLINOIS CHICGOZN01
312-646 BROADWING COMMUNICATIONS, LLC - IL CHICGOZN01
312-647 T-MOBILE USA, INC. CHICGOZN01
312-648 AMERITECH ILLINOIS CHICGOZN01
312-649 AMERITECH ILLINOIS CHICGOZN01
312-650 RCN TELECOM SERVICES OF ILLINOIS, INC. - IL CHICGOZN01
312-651 AMERITECH ILLINOIS CHICGOZN01
312-653 AMERITECH ILLINOIS CHICGOZN01
312-654 AMERITECH ILLINOIS CHICGOZN01
312-655 AMERITECH ILLINOIS CHICGOZN01
312-656 SPRINT SPECTRUM L.P. CHICGOZN01
312-658 AMERITECH ILLINOIS CHICGOZN01
312-659 NEW CINGULAR WIRELESS PCS, LLC - IL CHICGOZN01
312-660 TELEPORT COMMUNICATIONS AMERICA, LLC - IL CHICGOZN01
312-661 AMERITECH ILLINOIS CHICGOZN01
312-662 AMERITECH ILLINOIS CHICGOZN01
312-663 AMERITECH ILLINOIS CHICGOZN01
312-664 AMERITECH ILLINOIS CHICGOZN01
312-665 TELEPORT COMMUNICATIONS AMERICA, LLC - IL CHICGOZN01
312-666 AMERITECH ILLINOIS CHICGOZN01
312-667 PEERLESS NETWORK OF ILLINOIS, LLC - IL CHICGOZN01
312-669 AMERITECH ILLINOIS CHICGOZN01
312-670 AMERITECH ILLINOIS CHICGOZN01
312-671 SPRINT SPECTRUM L.P. CHICGOZN01
312-673 FIRST COMMUNICATIONS LLC - IL CHICGOZN01
312-674 AMERITECH ILLINOIS CHICGOZN01
312-675 AMERITECH ILLINOIS CHICGOZN01
312-676 FIRST COMMUNICATIONS LLC - IL CHICGOZN01
312-678 T-MOBILE USA, INC. CHICGOZN01
312-681 AMERITECH ILLINOIS CHICGOZN01
312-683 AMERITECH ILLINOIS CHICGOZN01
312-685 SPRINT SPECTRUM L.P. CHICGOZN01
312-687 T-MOBILE USA, INC. CHICGOZN01
312-689 AMERICAN MESSAGING SERVICES, LLC CHICGOZN01
312-690 RCLEC, INC. - IL CHICGOZN01
312-692 AMERITECH ILLINOIS CHICGOZN01
312-693 AMERITECH ILLINOIS CHICGOZN01
312-694 AMERITECH ILLINOIS CHICGOZN01
312-695 AMERITECH ILLINOIS CHICGOZN01
312-696 AMERITECH ILLINOIS CHICGOZN01
312-697 AMERITECH ILLINOIS CHICGOZN01
312-698 BROADWING COMMUNICATIONS, LLC - IL CHICGOZN01
312-701 AMERITECH ILLINOIS CHICGOZN01
312-702 MCIMETRO ACCESS TRANSMISSION SERVICES LLC CHICGOZN01
312-704 AMERITECH ILLINOIS CHICGOZN01
312-705 TELEPORT COMMUNICATIONS AMERICA, LLC - IL CHICGOZN01
312-706 TELEPORT COMMUNICATIONS AMERICA, LLC - IL CHICGOZN01
312-707 AMERITECH ILLINOIS CHICGOZN01
312-709 T-MOBILE USA, INC. CHICGOZN01
312-714 AMERITECH ILLINOIS CHICGOZN01
312-715 AMERITECH ILLINOIS CHICGOZN01
312-718 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL CHICGOZN01
312-719 SPRINT SPECTRUM L.P. CHICGOZN01
312-720 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL CHICGOZN01
312-721 T-MOBILE USA, INC. CHICGOZN01
312-722 US XCHANGE OF ILLINOIS LLC DBA CHOICE ONE COMM IL CHICGOZN01
312-723 NEW CINGULAR WIRELESS PCS, LLC - IL CHICGOZN01
312-724 BANDWIDTH.COM CLEC, LLC - IL CHICGOZN01
312-725 BANDWIDTH.COM CLEC, LLC - IL CHICGOZN01
312-726 AMERITECH ILLINOIS CHICGOZN01
312-727 AMERITECH ILLINOIS CHICGOZN01
312-729 AMERITECH ILLINOIS CHICGOZN01
312-730 AT&T LOCAL CHICGOZN01
312-731 T-MOBILE USA, INC. CHICGOZN01
312-732 AMERITECH ILLINOIS CHICGOZN01
312-733 AMERITECH ILLINOIS CHICGOZN01
312-734 TELEPORT COMMUNICATIONS AMERICA, LLC - IL CHICGOZN01
312-735 SPRINT SPECTRUM L.P. CHICGOZN04
312-736 TELEPORT COMMUNICATIONS AMERICA, LLC - IL CHICGOZN01
312-737 AMERITECH ILLINOIS CHICGOZN01
312-738 AMERITECH ILLINOIS CHICGOZN01
312-739 AMERITECH ILLINOIS CHICGOZN01
312-741 OVATION COMMUNICATIONS OF ILLINOIS, INC. CHICGOZN01
312-742 AMERITECH ILLINOIS CHICGOZN01
312-743 AMERITECH ILLINOIS CHICGOZN01
312-744 AMERITECH ILLINOIS CHICGOZN01
312-745 AMERITECH ILLINOIS CHICGOZN01
312-746 AMERITECH ILLINOIS CHICGOZN01
312-747 AMERITECH ILLINOIS CHICGOZN01
312-749 NEW CINGULAR WIRELESS PCS, LLC - IL HINSDALE
312-750 AMERITECH ILLINOIS CHICGOZN01
312-751 AMERITECH ILLINOIS CHICGOZN01
312-752 BROADWING COMMUNICATIONS, LLC - IL CHICGOZN01
312-753 RCN TELECOM SERVICES OF ILLINOIS, INC. - IL CHICGOZN01
312-754 LEVEL 3 TELECOM OF ILLINOIS, LLC - IL CHICGOZN01
312-755 AMERITECH ILLINOIS CHICGOZN01
312-756 AMERITECH ILLINOIS CHICGOZN01
312-757 GETGO COMMUNICATIONS LLC - IL CHICGOZN01
312-758 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL CHICGOZN01
312-759 AMERITECH ILLINOIS CHICGOZN01
312-762 AMERITECH ILLINOIS CHICGOZN01
312-763 COMCAST PHONE OF ILLINOIS, LLC DBA COMCO - IL CHICGOZN01
312-764 TELEPORT COMMUNICATIONS AMERICA, LLC - IL CHICGOZN01
312-765 AMERITECH ILLINOIS CHICGOZN01
312-766 PEERLESS NETWORK OF ILLINOIS, LLC - IL CHICGOZN01
312-767 BANDWIDTH.COM CLEC, LLC - IL CHICGOZN01
312-768 AT&T LOCAL CHICGOZN01
312-770 AMERITECH ILLINOIS CHICGOZN01
312-771 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL CHICGOZN01
312-772 NEW CINGULAR WIRELESS PCS, LLC - IL CHICGOZN01
312-774 T-MOBILE USA, INC. CHICGOZN01
312-775 AMERITECH ILLINOIS CHICGOZN01
312-777 TELEPORT COMMUNICATIONS AMERICA, LLC - IL CHICGOZN01
312-778 NEUTRAL TANDEM-ILLINOIS, LLC CHICGOZN01
312-780 MCI WORLDCOM COMMUNICATIONS, INC. - IL CHICGOZN01
312-781 AMERITECH ILLINOIS CHICGOZN01
312-782 AMERITECH ILLINOIS CHICGOZN01
312-784 FIRST COMMUNICATIONS LLC - IL CHICGOZN01
312-785 NEW CINGULAR WIRELESS PCS, LLC - IL CHICGOZN01
312-786 AMERITECH ILLINOIS CHICGOZN01
312-787 AMERITECH ILLINOIS CHICGOZN01
312-788 AMERITECH ILLINOIS CHICGOZN01
312-789 AMERITECH ILLINOIS CHICGOZN01
312-791 AMERITECH ILLINOIS CHICGOZN01
312-792 MCIMETRO ACCESS TRANSMISSION SERVICES LLC CHICGOZN01
312-793 AMERITECH ILLINOIS CHICGOZN01
312-794 RCN TELECOM SERVICES OF ILLINOIS, INC. - IL CHICGOZN01
312-795 AMERITECH ILLINOIS CHICGOZN01
312-796 PEERLESS NETWORK OF ILLINOIS, LLC - IL CHICGOZN01
312-798 AMERITECH ILLINOIS CHICGOZN01
312-799 AMERITECH ILLINOIS CHICGOZN01
312-800 PEERLESS NETWORK OF ILLINOIS, LLC - IL CHICGOZN01
312-801 365 WIRELESS, LLC CHICGOZN01
312-802 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL CHICGOZN01
312-803 MCI WORLDCOM COMMUNICATIONS, INC. - IL CHICGOZN01
312-804 T-MOBILE USA, INC. CHICGOZN01
312-805 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL CHICGOZN01
312-806 NEW CINGULAR WIRELESS PCS, LLC - IL CHICGOZN01
312-807 AMERITECH ILLINOIS CHICGOZN01
312-808 AMERITECH ILLINOIS CHICGOZN01
312-809 MCIMETRO ACCESS TRANSMISSION SERVICES LLC CHICGOZN01
312-810 NEW CINGULAR WIRELESS PCS, LLC - IL CHICGOZN01
312-813 NEW CINGULAR WIRELESS PCS, LLC - IL CHICGOZN01
312-814 AMERITECH ILLINOIS CHICGOZN01
312-816 NEW CINGULAR WIRELESS PCS, LLC - IL HINSDALE
312-818 T-MOBILE USA, INC. CHICGOZN01
312-819 AMERITECH ILLINOIS CHICGOZN01
312-821 MCI WORLDCOM COMMUNICATIONS, INC. - IL CHICGOZN01
312-822 AMERITECH ILLINOIS CHICGOZN01
312-823 AMERITECH ILLINOIS CHICGOZN01
312-824 MCIMETRO ACCESS TRANSMISSION SERVICES LLC CHICGOZN01
312-827 AMERITECH ILLINOIS CHICGOZN01
312-828 AMERITECH ILLINOIS CHICGOZN01
312-829 AMERITECH ILLINOIS CHICGOZN01
312-831 AMERITECH ILLINOIS CHICGOZN01
312-832 AMERITECH ILLINOIS CHICGOZN01
312-833 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL CHICGOZN01
312-834 AMERITECH ILLINOIS CHICGOZN01
312-835 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL CHICGOZN01
312-836 AMERITECH ILLINOIS CHICGOZN01
312-837 COMCAST PHONE OF ILLINOIS, LLC DBA COMCO - IL CHICGOZN01
312-838 T-MOBILE USA, INC. CHICGOZN01
312-840 AMERITECH ILLINOIS CHICGOZN01
312-841 NEW CINGULAR WIRELESS PCS, LLC - IL CHICGOZN01
312-842 AMERITECH ILLINOIS CHICGOZN01
312-843 TELEPORT COMMUNICATIONS AMERICA, LLC - IL CHICGOZN01
312-845 AMERITECH ILLINOIS CHICGOZN01
312-846 AMERITECH ILLINOIS CHICGOZN01
312-848 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL CHICGOZN01
312-849 AMERITECH ILLINOIS CHICGOZN01
312-850 AMERITECH ILLINOIS CHICGOZN01
312-852 NEW CINGULAR WIRELESS PCS, LLC - IL CHICGOZN01
312-853 AMERITECH ILLINOIS CHICGOZN01
312-854 RCN TELECOM SERVICES OF ILLINOIS, INC. - IL CHICGOZN01
312-855 AMERITECH ILLINOIS CHICGOZN01
312-856 AMERITECH ILLINOIS CHICGOZN01
312-857 AMERITECH ILLINOIS CHICGOZN01
312-858 RCLEC, INC. - IL CHICGOZN01
312-859 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL CHICGOZN01
312-860 NEW CINGULAR WIRELESS PCS, LLC - IL CHICGOZN01
312-861 AMERITECH ILLINOIS CHICGOZN01
312-862 AMERITECH ILLINOIS CHICGOZN01
312-863 OVATION COMMUNICATIONS OF ILLINOIS, INC. CHICGOZN01
312-864 AMERITECH ILLINOIS CHICGOZN01
312-866 T-MOBILE USA, INC. CHICGOZN01
312-867 AMERITECH ILLINOIS CHICGOZN01
312-868 BANDWIDTH.COM CLEC, LLC - IL CHICGOZN01
312-869 AMERITECH ILLINOIS CHICGOZN01
312-870 FIRST COMMUNICATIONS LLC - IL CHICGOZN01
312-871 MCIMETRO ACCESS TRANSMISSION SERVICES LLC CHICGOZN01
312-872 LEVEL 3 COMMUNICATIONS, LLC - IL CHICGOZN01
312-873 MCI WORLDCOM COMMUNICATIONS, INC. - IL CHICGOZN01
312-875 AMERITECH ILLINOIS CHICGOZN01
312-876 AMERITECH ILLINOIS CHICGOZN01
312-877 AT&T CORP. CHICGOZN01
312-878 PEERLESS NETWORK OF ILLINOIS, LLC - IL CHICGOZN01
312-879 AMERITECH ILLINOIS CHICGOZN01
312-880 AMERITECH ILLINOIS CHICGOZN01
312-881 OVATION COMMUNICATIONS OF ILLINOIS, INC. CHICGOZN01
312-882 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL CHICGOZN01
312-883 BANDWIDTH.COM CLEC, LLC - IL CHICGOZN01
312-884 OVATION COMMUNICATIONS OF ILLINOIS, INC. CHICGOZN01
312-885 T-MOBILE USA, INC. CHICGOZN01
312-886 AMERITECH ILLINOIS CHICGOZN01
312-888 NEW CINGULAR WIRELESS PCS, LLC - IL CHICGOZN01
312-890 SPRINT SPECTRUM L.P. CHICGOZN01
312-893 BROADWING COMMUNICATIONS, LLC - IL CHICGOZN01
312-894 MCIMETRO ACCESS TRANSMISSION SERVICES LLC CHICGOZN01
312-895 BROADWING COMMUNICATIONS, LLC - IL CHICGOZN01
312-896 BROADWING COMMUNICATIONS, LLC - IL CHICGOZN01
312-897 MCIMETRO ACCESS TRANSMISSION SERVICES LLC CHICGOZN01
312-898 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL CHICGOZN01
312-899 AMERITECH ILLINOIS CHICGOZN01
312-902 AMERITECH ILLINOIS CHICGOZN01
312-904 AMERITECH ILLINOIS CHICGOZN01
312-905 AMERITECH ILLINOIS CHICGOZN01
312-906 AMERITECH ILLINOIS CHICGOZN01
312-907 SPRINT SPECTRUM L.P. CHICGOZN01
312-908 AMERITECH ILLINOIS CHICGOZN01
312-909 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL CHICGOZN01
312-912 AMERITECH ILLINOIS CHICGOZN01
312-913 AMERITECH ILLINOIS CHICGOZN01
312-914 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL CHICGOZN01
312-915 AMERITECH ILLINOIS CHICGOZN01
312-917 AMERITECH ILLINOIS CHICGOZN01
312-918 T-MOBILE USA, INC. CHICGOZN01
312-919 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL CHICGOZN01
312-920 AMERITECH ILLINOIS CHICGOZN01
312-922 AMERITECH ILLINOIS CHICGOZN01
312-923 AMERITECH ILLINOIS CHICGOZN01
312-924 PAETEC COMMUNICATIONS, INC. - IL CHICGOZN01
312-925 NEW CINGULAR WIRELESS PCS, LLC - IL CHICGOZN01
312-926 AMERITECH ILLINOIS CHICGOZN01
312-927 T-MOBILE USA, INC. CHICGOZN01
312-928 AMERITECH ILLINOIS CHICGOZN01
312-929 T-MOBILE USA, INC. CHICGOZN01
312-930 AMERITECH ILLINOIS CHICGOZN01
312-931 AMERITECH ILLINOIS CHICGOZN01
312-932 AMERITECH ILLINOIS CHICGOZN01
312-933 SPRINT SPECTRUM L.P. CHICGOZN01
312-935 AMERITECH ILLINOIS CHICGOZN01
312-938 AMERITECH ILLINOIS CHICGOZN01
312-939 AMERITECH ILLINOIS CHICGOZN01
312-940 PEERLESS NETWORK OF ILLINOIS, LLC - IL CHICGOZN01
312-942 AMERITECH ILLINOIS CHICGOZN01
312-943 AMERITECH ILLINOIS CHICGOZN01
312-944 AMERITECH ILLINOIS CHICGOZN01
312-945 AMERITECH ILLINOIS CHICGOZN01
312-946 AMERITECH ILLINOIS CHICGOZN01
312-947 AMERITECH ILLINOIS CHICGOZN01
312-948 OVATION COMMUNICATIONS OF ILLINOIS, INC. CHICGOZN01
312-949 AMERITECH ILLINOIS CHICGOZN01
312-951 AMERITECH ILLINOIS CHICGOZN01
312-952 NEW CINGULAR WIRELESS PCS, LLC - IL CHICGOZN01
312-953 NEW CINGULAR WIRELESS PCS, LLC - IL CHICGOZN01
312-955 RCN TELECOM SERVICES OF ILLINOIS, INC. - IL CHICGOZN01
312-957 AMERITECH ILLINOIS CHICGOZN01
312-959 AMERITECH ILLINOIS
312-960 AMERITECH ILLINOIS CHICGOZN01
312-961 NEW CINGULAR WIRELESS PCS, LLC - IL CHICGOZN01
312-962 GLOBAL CROSSING LOCAL SERVICES, INC.-IL CHICGOZN01
312-964 NEUTRAL TANDEM-ILLINOIS, LLC CHICGOZN01
312-965 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL CHICGOZN01
312-966 METRO PCS, INC. CHICGOZN01
312-967 BANDWIDTH.COM CLEC, LLC - IL CHICGOZN01
312-968 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL LA GRANGE
312-969 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL LA GRANGE
312-970 AMERITECH ILLINOIS CHICGOZN01
312-972 NEW CINGULAR WIRELESS PCS, LLC - IL CHICGOZN01
312-973 MCIMETRO ACCESS TRANSMISSION SERVICES LLC CHICGOZN01
312-977 AMERITECH ILLINOIS CHICGOZN01
312-978 T-MOBILE USA, INC. CHICGOZN01
312-980 TELEPORT COMMUNICATIONS AMERICA, LLC - IL CHICGOZN01
312-981 OVATION COMMUNICATIONS OF ILLINOIS, INC. CHICGOZN01
312-982 COMCAST PHONE OF ILLINOIS, LLC DBA COMCO - IL CHICGOZN01
312-983 AMERITECH ILLINOIS CHICGOZN01
312-984 AMERITECH ILLINOIS CHICGOZN01
312-985 OVATION COMMUNICATIONS OF ILLINOIS, INC. CHICGOZN01
312-986 AMERITECH ILLINOIS CHICGOZN01
312-987 AMERITECH ILLINOIS CHICGOZN01
312-988 AMERITECH ILLINOIS CHICGOZN01
312-989 NEW CINGULAR WIRELESS PCS, LLC - IL CHICGOZN01
312-992 AMERITECH ILLINOIS CHICGOZN01
312-993 AMERITECH ILLINOIS CHICGOZN01
312-994 OVATION COMMUNICATIONS OF ILLINOIS, INC. CHICGOZN01
312-995 TELEPORT COMMUNICATIONS AMERICA, LLC - IL CHICGOZN01
312-996 AMERITECH ILLINOIS CHICGOZN01
312-997 AMERITECH ILLINOIS CHICGOZN01
312-999 XO ILLINOIS, INC. CHICGOZN01

Area Code 312 Information

Area code 312 belongs to ILLINOIS, UNITED STATES. It is a General Purpose Code which was placed in service on January 1, 1947.

Type General Purpose Code
Use Geograpic
Location ILLINOIS (IL)
Country UNITED STATES
Service Date 01/01/1947
Service

Related Area Codes

Other area codes serving ILLINOIS: