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 |
| 773-454
| 9 |
Chicago Zone 03-Kildare |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
|
|
| 773-455
| A |
Chicago Zone 11-O'Hare |
IL |
EGVGILIFDS0 |
7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL |
358 |
|
|
|
| 773-455
| 0 |
Chicago Zone 11-O'Hare |
IL |
|
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2015-05-16 |
|
| 773-455
| 1 |
Chicago Zone 11-O'Hare |
IL |
|
063E PEERLESS NETWORK OF ILLINOIS, LLC - IL |
358 |
|
2016-12-09 |
|
| 773-455
| 2 |
Chicago Zone 11-O'Hare |
IL |
|
5447 ACCESS ONE, INC. - IL |
358 |
|
2016-10-15 |
|
| 773-455
| 3 |
Chicago Zone 11-O'Hare |
IL |
|
224C ONVOY, LLC |
358 |
|
2008-03-22 |
|
| 773-455
| 4 |
Chicago Zone 11-O'Hare |
IL |
|
224C ONVOY, LLC |
358 |
|
2008-04-28 |
|
| 773-455
| 5 |
Chicago Zone 11-O'Hare |
IL |
|
224C ONVOY, LLC |
358 |
|
2008-05-22 |
|
| 773-455
| 9 |
Chicago Zone 11-O'Hare |
IL |
|
7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL |
358 |
|
|
|
| 773-456
| A |
Chicago Zone 03-Kildare |
IL |
BFGVILASG00 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
|
|
| 773-457
| A |
Chicago Zone 07-Stewart |
IL |
ELGNILOTGT5 |
6529 T-MOBILE USA, INC. |
358 |
|
|
|
| 773-457
| 0 |
Chicago Zone 07-Stewart |
IL |
|
5562 METROPCS, INC. |
358 |
|
|
|
| 773-457
| 1 |
Chicago Zone 07-Stewart |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
|
|
| 773-457
| 2 |
Chicago Zone 07-Stewart |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
|
|
| 773-457
| 3 |
Chicago Zone 07-Stewart |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
|
|
| 773-457
| 4 |
Chicago Zone 07-Stewart |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
|
|
| 773-457
| 5 |
Chicago Zone 07-Stewart |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
|
|
| 773-457
| 6 |
Chicago Zone 07-Stewart |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
|
|
| 773-457
| 7 |
Chicago Zone 07-Stewart |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
|
|
| 773-457
| 8 |
Chicago Zone 07-Stewart |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
|
|
| 773-457
| 9 |
Chicago Zone 07-Stewart |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
|
|
| 773-458
| A |
Chicago Zone 03-Newcastle |
IL |
EGVGILIFDS0 |
7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL |
358 |
|
|
|
| 773-458
| 0 |
Chicago Zone 03-Newcastle |
IL |
|
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
2003-08-18 |
|
| 773-458
| 1 |
Chicago Zone 03-Newcastle |
IL |
|
7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL |
358 |
|
|
|
| 773-458
| 2 |
Chicago Zone 03-Newcastle |
IL |
|
7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL |
358 |
|
|
|
| 773-458
| 3 |
Chicago Zone 03-Newcastle |
IL |
|
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
2003-08-18 |
|
| 773-458
| 4 |
Chicago Zone 03-Newcastle |
IL |
|
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
2003-08-18 |
|
| 773-458
| 5 |
Chicago Zone 03-Newcastle |
IL |
|
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
2004-01-10 |
|
| 773-458
| 6 |
Chicago Zone 03-Newcastle |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
2004-07-06 |
|
| 773-458
| 7 |
Chicago Zone 03-Newcastle |
IL |
|
5562 METROPCS, INC. |
358 |
|
2005-04-26 |
|
| 773-458
| 8 |
Chicago Zone 03-Newcastle |
IL |
|
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
2004-01-10 |
|
| 773-458
| 9 |
Chicago Zone 03-Newcastle |
IL |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2009-02-17 |
|
| 773-459
| A |
Chicago Zone 01-Calumet |
IL |
ELGNILOTGT5 |
6529 T-MOBILE USA, INC. |
358 |
|
|
|
| 773-461
| A |
Chicago Zone 02-Edgewater |
IL |
ELGNILOTGT5 |
6529 T-MOBILE USA, INC. |
358 |
|
|
|
| 773-461
| 0 |
Chicago Zone 02-Edgewater |
IL |
|
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2022-10-28 |
|
| 773-461
| 1 |
Chicago Zone 02-Edgewater |
IL |
|
073H TELNYX LLC |
358 |
|
2022-11-20 |
|
| 773-461
| 2 |
Chicago Zone 02-Edgewater |
IL |
|
224C ONVOY, LLC |
358 |
|
2022-12-09 |
|
| 773-461
| 3 |
Chicago Zone 02-Edgewater |
IL |
|
224C ONVOY, LLC |
358 |
|
2022-12-09 |
|
| 773-461
| 4 |
Chicago Zone 02-Edgewater |
IL |
|
224C ONVOY, LLC |
358 |
|
2022-12-09 |
|
| 773-461
| 5 |
Chicago Zone 02-Edgewater |
IL |
|
224C ONVOY, LLC |
358 |
|
2022-12-09 |
|
| 773-461
| 6 |
Chicago Zone 02-Edgewater |
IL |
|
224C ONVOY, LLC |
358 |
|
2022-12-09 |
|
| 773-461
| 7 |
Chicago Zone 02-Edgewater |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
2022-10-27 |
|
| 773-461
| 8 |
Chicago Zone 02-Edgewater |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
2022-10-27 |
|
| 773-461
| 9 |
Chicago Zone 02-Edgewater |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
2022-10-27 |
|
| 773-462
| A |
Chicago Zone 11-O'Hare |
IL |
SCPKILSPRS3 |
9329 ILLINOIS BELL TEL CO |
358 |
|
2024-02-17 |
|
| 773-462
| 0 |
Chicago Zone 11-O'Hare |
IL |
|
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 773-462
| 1 |
Chicago Zone 11-O'Hare |
IL |
|
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 773-462
| 2 |
Chicago Zone 11-O'Hare |
IL |
|
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 773-462
| 3 |
Chicago Zone 11-O'Hare |
IL |
|
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 773-462
| 5 |
Chicago Zone 11-O'Hare |
IL |
|
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
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Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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