Local Calling Guide
Area code/prefix search
NPA: 773
[Rate centres in NPA 773]
[Dial plan for NPA 773]
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NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
773-536
| A |
Chicago Zone 07-Oakland |
IL |
CHCGILOKDS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
773-536
| 0 |
Chicago Zone 07-Oakland |
IL |
CHCGILOKDS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
773-536
| 1 |
Chicago Zone 07-Oakland |
IL |
|
515J IP HORIZON LLC |
358 |
|
2016-08-09 |
|
773-536
| 2 |
Chicago Zone 07-Oakland |
IL |
CHCGILOKDS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
773-536
| 3 |
Chicago Zone 07-Oakland |
IL |
CHCGILOKDS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
773-536
| 4 |
Chicago Zone 07-Oakland |
IL |
ELGNILOT2MD |
5562 METROPCS, INC. |
358 |
|
2014-07-27 |
|
773-536
| 5 |
Chicago Zone 07-Oakland |
IL |
CHCGILOKDS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
773-536
| 6 |
Chicago Zone 07-Oakland |
IL |
ELGNILOT2MD |
5562 METROPCS, INC. |
358 |
|
2014-07-27 |
|
773-536
| 7 |
Chicago Zone 07-Oakland |
IL |
ELGNILOT2MD |
5562 METROPCS, INC. |
358 |
|
2014-08-05 |
|
773-536
| 8 |
Chicago Zone 07-Oakland |
IL |
CHCGILOKDS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
773-536
| 9 |
Chicago Zone 07-Oakland |
IL |
CHCGILWBXDZ |
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2011-06-13 |
|
773-537
| A |
Chicago Zone 04-Humboldt |
IL |
CHCGIL24DS7 |
5917 FIRST COMMUNICATIONS, LLC |
358 |
|
|
|
773-537
| 0 |
Chicago Zone 04-Humboldt |
IL |
CHCGIL24DS7 |
5917 FIRST COMMUNICATIONS, LLC |
358 |
|
2004-07-15 |
|
773-537
| 1 |
Chicago Zone 04-Humboldt |
IL |
CHCGIL24DS7 |
5917 FIRST COMMUNICATIONS, LLC |
358 |
|
2004-07-15 |
|
773-537
| 2 |
Chicago Zone 04-Humboldt |
IL |
CHCGIL24DS7 |
5917 FIRST COMMUNICATIONS, LLC |
358 |
|
2004-07-15 |
|
773-537
| 3 |
Chicago Zone 04-Humboldt |
IL |
CHCGIL24DS7 |
5917 FIRST COMMUNICATIONS, LLC |
358 |
|
2004-07-15 |
|
773-537
| 4 |
Chicago Zone 04-Humboldt |
IL |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2004-09-16 |
|
773-537
| 5 |
Chicago Zone 04-Humboldt |
IL |
CHCGILMF3MD |
6529 T-MOBILE USA, INC. |
358 |
|
2007-01-03 |
|
773-537
| 6 |
Chicago Zone 04-Humboldt |
IL |
CHCGIL24DS7 |
5917 FIRST COMMUNICATIONS, LLC |
358 |
|
2004-07-15 |
|
773-537
| 7 |
Chicago Zone 04-Humboldt |
IL |
CHCGIL24DS3 |
4604 FIRST COMMUNICATIONS, LLC - IL |
358 |
|
2004-11-12 |
|
773-537
| 8 |
Chicago Zone 04-Humboldt |
IL |
CHCGILMF3MD |
6529 T-MOBILE USA, INC. |
358 |
|
2005-09-26 |
|
773-537
| 9 |
Chicago Zone 04-Humboldt |
IL |
CHCGIL24DS7 |
5917 FIRST COMMUNICATIONS, LLC |
358 |
|
2004-07-15 |
|
773-538
| A |
Chicago Zone 07-Oakland |
IL |
CHCGILOKDS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
773-538
| 0 |
Chicago Zone 07-Oakland |
IL |
CHCGILOKDS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
773-538
| 1 |
Chicago Zone 07-Oakland |
IL |
CHCGILOKDS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
773-538
| 2 |
Chicago Zone 07-Oakland |
IL |
CHCGILOKDS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
773-538
| 3 |
Chicago Zone 07-Oakland |
IL |
CHCGILWBXDZ |
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2012-10-20 |
|
773-538
| 4 |
Chicago Zone 07-Oakland |
IL |
CHCGILOKDS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
773-538
| 5 |
Chicago Zone 07-Oakland |
IL |
CHCGILOKDS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
773-538
| 6 |
Chicago Zone 07-Oakland |
IL |
ELGNILOT0MD |
6529 T-MOBILE USA, INC. |
358 |
|
2021-10-18 |
|
773-538
| 7 |
Chicago Zone 07-Oakland |
IL |
ELGNILOT2MD |
5562 METROPCS, INC. |
358 |
|
2014-09-27 |
|
773-538
| 8 |
Chicago Zone 07-Oakland |
IL |
CHCGILOKDS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
773-538
| 9 |
Chicago Zone 07-Oakland |
IL |
CHCGILOKDS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
773-539
| A |
Chicago Zone 02-Irving |
IL |
CHCGILIRDS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
773-540
| A |
Chicago Zone 03-Kildare |
IL |
CHCGILMF3MD |
6529 T-MOBILE USA, INC. |
358 |
|
|
|
773-540
| 0 |
Chicago Zone 03-Kildare |
IL |
CHCGILMF3MD |
6529 T-MOBILE USA, INC. |
358 |
|
2005-09-20 |
|
773-540
| 1 |
Chicago Zone 03-Kildare |
IL |
CHCGILMF3MD |
6529 T-MOBILE USA, INC. |
358 |
|
2005-02-25 |
|
773-540
| 2 |
Chicago Zone 03-Kildare |
IL |
CHCGILMF3MD |
6529 T-MOBILE USA, INC. |
358 |
|
2005-03-08 |
|
773-540
| 3 |
Chicago Zone 03-Kildare |
IL |
CHCGILMF3MD |
6529 T-MOBILE USA, INC. |
358 |
|
2005-03-25 |
|
773-540
| 4 |
Chicago Zone 03-Kildare |
IL |
CHCGILMF3MD |
6529 T-MOBILE USA, INC. |
358 |
|
2005-04-08 |
|
773-540
| 5 |
Chicago Zone 03-Kildare |
IL |
CHCGILMF3MD |
6529 T-MOBILE USA, INC. |
358 |
|
2005-02-22 |
|
773-540
| 6 |
Chicago Zone 03-Kildare |
IL |
CHCGILMF3MD |
6529 T-MOBILE USA, INC. |
358 |
|
2005-03-08 |
|
773-540
| 7 |
Chicago Zone 03-Kildare |
IL |
CHCGILMF3MD |
6529 T-MOBILE USA, INC. |
358 |
|
2005-03-22 |
|
773-540
| 8 |
Chicago Zone 03-Kildare |
IL |
CHCGILMF3MD |
6529 T-MOBILE USA, INC. |
358 |
|
2005-04-05 |
|
773-540
| 9 |
Chicago Zone 03-Kildare |
IL |
CHCGILMF3MD |
6529 T-MOBILE USA, INC. |
358 |
|
2005-02-21 |
|
773-541
| A |
Chicago Zone 02-Edgewater |
IL |
CHCGILCNDS1 |
8709 GLOBAL CROSSING LOCAL SERVICES, INC. - IL |
358 |
|
|
|
773-541
| 0 |
Chicago Zone 02-Edgewater |
IL |
CHCGILMF6MD |
6529 T-MOBILE USA, INC. |
358 |
|
2005-10-15 |
|
773-541
| 1 |
Chicago Zone 02-Edgewater |
IL |
CHCGILMF6MD |
6529 T-MOBILE USA, INC. |
358 |
|
2005-10-15 |
|
773-541
| 2 |
Chicago Zone 02-Edgewater |
IL |
CHCGILGMDS7 |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
773-541
| 3 |
Chicago Zone 02-Edgewater |
IL |
CHCGILGMDS7 |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
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Last updated: Wed, 07 Feb 2024 04:12:25 UTC
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