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 |
| 773-318
| 3 |
Chicago Zone 03-Kildare |
IL |
|
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
2004-11-06 |
|
| 773-318
| 4 |
Chicago Zone 03-Kildare |
IL |
|
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
2004-11-06 |
|
| 773-318
| 5 |
Chicago Zone 03-Kildare |
IL |
|
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
2004-11-06 |
|
| 773-318
| 6 |
Chicago Zone 03-Kildare |
IL |
|
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
2004-11-06 |
|
| 773-318
| 7 |
Chicago Zone 03-Kildare |
IL |
|
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
2004-11-06 |
|
| 773-318
| 8 |
Chicago Zone 03-Kildare |
IL |
|
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
2004-10-29 |
|
| 773-318
| 9 |
Chicago Zone 03-Kildare |
IL |
|
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
2004-10-29 |
|
| 773-319
| A |
Chicago Zone 10-Beverly |
IL |
ELGNILOTGT5 |
6529 T-MOBILE USA, INC. |
358 |
|
|
|
| 773-319
| 0 |
Chicago Zone 10-Beverly |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
2004-05-13 |
|
| 773-319
| 1 |
Chicago Zone 10-Beverly |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
2004-05-13 |
|
| 773-319
| 2 |
Chicago Zone 10-Beverly |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
2004-06-01 |
|
| 773-319
| 3 |
Chicago Zone 10-Beverly |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
2004-06-01 |
|
| 773-319
| 4 |
Chicago Zone 10-Beverly |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
2004-06-01 |
|
| 773-319
| 5 |
Chicago Zone 10-Beverly |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
2004-06-01 |
|
| 773-319
| 6 |
Chicago Zone 10-Beverly |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
2004-06-16 |
|
| 773-319
| 7 |
Chicago Zone 10-Beverly |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
2004-06-16 |
|
| 773-319
| 8 |
Chicago Zone 10-Beverly |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
2004-06-16 |
|
| 773-319
| 9 |
Chicago Zone 10-Beverly |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
2005-07-08 |
|
| 773-320
| A |
Chicago Zone 01-Wabash |
IL |
BURGILAHGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
|
|
| 773-321
| A |
Chicago Zone 06-Kedzie |
IL |
CHCGILGMDS7 |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
| 773-321
| 0 |
Chicago Zone 06-Kedzie |
IL |
|
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2008-07-18 |
|
| 773-321
| 1 |
Chicago Zone 06-Kedzie |
IL |
|
829J PAETEC ITEL, LLC |
358 |
|
2004-08-07 |
|
| 773-321
| 2 |
Chicago Zone 06-Kedzie |
IL |
|
829J PAETEC ITEL, LLC |
358 |
|
2004-08-07 |
|
| 773-321
| 3 |
Chicago Zone 06-Kedzie |
IL |
|
829J PAETEC ITEL, LLC |
358 |
|
2004-08-07 |
|
| 773-321
| 4 |
Chicago Zone 06-Kedzie |
IL |
|
829J PAETEC ITEL, LLC |
358 |
|
2004-08-07 |
|
| 773-321
| 5 |
Chicago Zone 06-Kedzie |
IL |
|
829J PAETEC ITEL, LLC |
358 |
|
2004-08-07 |
|
| 773-321
| 6 |
Chicago Zone 06-Kedzie |
IL |
|
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2000-01-26 |
|
| 773-321
| 7 |
Chicago Zone 06-Kedzie |
IL |
|
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2000-01-26 |
|
| 773-321
| 8 |
Chicago Zone 06-Kedzie |
IL |
|
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2010-02-15 |
|
| 773-321
| 9 |
Chicago Zone 06-Kedzie |
IL |
|
318J COMCAST IP PHONE, LLC |
358 |
|
2007-11-13 |
|
| 773-322
| A |
Chicago Zone 07-Stewart |
IL |
ELGNILOTGT5 |
6529 T-MOBILE USA, INC. |
358 |
|
|
|
| 773-322
| 0 |
Chicago Zone 07-Stewart |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
|
|
| 773-322
| 1 |
Chicago Zone 07-Stewart |
IL |
|
224C ONVOY, LLC |
358 |
|
2004-09-16 |
|
| 773-322
| 2 |
Chicago Zone 07-Stewart |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
2005-01-20 |
|
| 773-322
| 3 |
Chicago Zone 07-Stewart |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
2005-02-02 |
|
| 773-322
| 4 |
Chicago Zone 07-Stewart |
IL |
|
8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL |
358 |
|
2004-10-01 |
|
| 773-322
| 5 |
Chicago Zone 07-Stewart |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
2005-09-01 |
|
| 773-322
| 6 |
Chicago Zone 07-Stewart |
IL |
|
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
2005-06-13 |
|
| 773-322
| 7 |
Chicago Zone 07-Stewart |
IL |
|
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
2005-06-13 |
|
| 773-322
| 8 |
Chicago Zone 07-Stewart |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
2004-10-16 |
|
| 773-322
| 9 |
Chicago Zone 07-Stewart |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
2006-05-22 |
|
| 773-323
| A |
Chicago Zone 02-Edgewater |
IL |
CHCGILBWCM2 |
9748 AMERICAN MESSAGING SERVICES, LLC |
358 |
|
|
|
| 773-324
| A |
Chicago Zone 07-Hyde Park |
IL |
CHCGILDODS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 773-325
| A |
Chicago Zone 04-Lakeview |
IL |
CHCGILLWDS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 773-326
| A |
Chicago Zone 07-Stewart |
IL |
CHCGILGMDS7 |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
| 773-326
| 0 |
Chicago Zone 07-Stewart |
IL |
|
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
| 773-326
| 1 |
Chicago Zone 07-Stewart |
IL |
|
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
| 773-326
| 2 |
Chicago Zone 07-Stewart |
IL |
|
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
| 773-326
| 3 |
Chicago Zone 07-Stewart |
IL |
|
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
| 773-326
| 4 |
Chicago Zone 07-Stewart |
IL |
|
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
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Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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