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 |
| 773-647
| 8 |
Chicago Zone 03-Kildare |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
2007-12-01 |
|
| 773-647
| 9 |
Chicago Zone 03-Kildare |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
2007-12-01 |
|
| 773-648
| A |
Chicago Zone 06-Kedzie |
IL |
CHCGILWBXWZ |
829J PAETEC ITEL, LLC |
358 |
|
2024-12-09 |
|
| 773-648
| 0 |
Chicago Zone 06-Kedzie |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
2008-08-12 |
|
| 773-648
| 1 |
Chicago Zone 06-Kedzie |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
2003-08-11 |
|
| 773-648
| 2 |
Chicago Zone 06-Kedzie |
IL |
|
829J PAETEC ITEL, LLC |
358 |
|
|
|
| 773-648
| 3 |
Chicago Zone 06-Kedzie |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
2003-08-11 |
|
| 773-648
| 4 |
Chicago Zone 06-Kedzie |
IL |
|
9329 ILLINOIS BELL TEL CO |
358 |
|
2000-07-20 |
|
| 773-648
| 5 |
Chicago Zone 06-Kedzie |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
2009-06-01 |
|
| 773-648
| 6 |
Chicago Zone 06-Kedzie |
IL |
|
8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL |
358 |
|
2000-10-12 |
|
| 773-648
| 7 |
Chicago Zone 06-Kedzie |
IL |
|
224C ONVOY, LLC |
358 |
|
2022-08-21 |
|
| 773-648
| 8 |
Chicago Zone 06-Kedzie |
IL |
|
224C ONVOY, LLC |
358 |
|
2022-08-21 |
|
| 773-648
| 9 |
Chicago Zone 06-Kedzie |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
2006-02-04 |
|
| 773-649
| A |
Chicago Zone 02-Edgewater |
IL |
CHCGILWBXWZ |
829J PAETEC ITEL, LLC |
358 |
|
2024-12-09 |
|
| 773-649
| 0 |
Chicago Zone 02-Edgewater |
IL |
|
829J PAETEC ITEL, LLC |
358 |
|
|
|
| 773-649
| 1 |
Chicago Zone 02-Edgewater |
IL |
|
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2005-07-08 |
|
| 773-649
| 2 |
Chicago Zone 02-Edgewater |
IL |
|
624H ONVOY SPECTRUM, LLC |
358 |
|
2021-07-09 |
|
| 773-649
| 3 |
Chicago Zone 02-Edgewater |
IL |
|
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2005-07-08 |
|
| 773-649
| 4 |
Chicago Zone 02-Edgewater |
IL |
|
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2005-07-08 |
|
| 773-649
| 5 |
Chicago Zone 02-Edgewater |
IL |
|
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2005-07-08 |
|
| 773-649
| 6 |
Chicago Zone 02-Edgewater |
IL |
|
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2004-08-13 |
|
| 773-649
| 7 |
Chicago Zone 02-Edgewater |
IL |
|
624H ONVOY SPECTRUM, LLC |
358 |
|
2021-07-09 |
|
| 773-649
| 8 |
Chicago Zone 02-Edgewater |
IL |
|
624H ONVOY SPECTRUM, LLC |
358 |
|
2021-07-09 |
|
| 773-649
| 9 |
Chicago Zone 02-Edgewater |
IL |
|
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2005-07-08 |
|
| 773-650
| A |
Chicago Zone 06-Lafayette |
IL |
CHCGILLADS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 773-651
| A |
Chicago Zone 07-Stewart |
IL |
CHCGILSTDS1 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 773-652
| A |
Chicago Zone 01-Calumet |
IL |
LBRDILGOAMD |
6630 USA MOBILITY WIRELESS, INC. |
358 |
|
|
|
| 773-653
| A |
Chicago Zone 03-Kildare |
IL |
CHCGILWBXWZ |
829J PAETEC ITEL, LLC |
358 |
|
2024-12-09 |
|
| 773-653
| 0 |
Chicago Zone 03-Kildare |
IL |
|
5562 METROPCS, INC. |
358 |
|
2004-02-20 |
|
| 773-653
| 1 |
Chicago Zone 03-Kildare |
IL |
|
5562 METROPCS, INC. |
358 |
|
2004-02-20 |
|
| 773-653
| 2 |
Chicago Zone 03-Kildare |
IL |
|
829J PAETEC ITEL, LLC |
358 |
|
|
|
| 773-653
| 3 |
Chicago Zone 03-Kildare |
IL |
|
5562 METROPCS, INC. |
358 |
|
2004-02-20 |
|
| 773-653
| 4 |
Chicago Zone 03-Kildare |
IL |
|
5562 METROPCS, INC. |
358 |
|
2004-02-20 |
|
| 773-653
| 5 |
Chicago Zone 03-Kildare |
IL |
|
5562 METROPCS, INC. |
358 |
|
2004-02-20 |
|
| 773-653
| 6 |
Chicago Zone 03-Kildare |
IL |
|
5562 METROPCS, INC. |
358 |
|
2004-02-20 |
|
| 773-653
| 7 |
Chicago Zone 03-Kildare |
IL |
|
5562 METROPCS, INC. |
358 |
|
2004-02-20 |
|
| 773-653
| 8 |
Chicago Zone 03-Kildare |
IL |
|
5562 METROPCS, INC. |
358 |
|
2004-02-20 |
|
| 773-653
| 9 |
Chicago Zone 03-Kildare |
IL |
|
5562 METROPCS, INC. |
358 |
|
2004-02-20 |
|
| 773-654
| A |
Chicago Zone 02-Edgewater |
IL |
CHCGILWBXWZ |
829J PAETEC ITEL, LLC |
358 |
|
2024-12-09 |
|
| 773-654
| 0 |
Chicago Zone 02-Edgewater |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
2008-10-13 |
|
| 773-654
| 1 |
Chicago Zone 02-Edgewater |
IL |
|
318J COMCAST IP PHONE, LLC |
358 |
|
2006-09-27 |
|
| 773-654
| 2 |
Chicago Zone 02-Edgewater |
IL |
|
829J PAETEC ITEL, LLC |
358 |
|
2005-04-12 |
|
| 773-654
| 3 |
Chicago Zone 02-Edgewater |
IL |
|
516C AT&T CORP. |
358 |
|
2006-07-07 |
|
| 773-654
| 4 |
Chicago Zone 02-Edgewater |
IL |
|
829J PAETEC ITEL, LLC |
358 |
|
2009-10-16 |
|
| 773-654
| 5 |
Chicago Zone 02-Edgewater |
IL |
|
829J PAETEC ITEL, LLC |
358 |
|
|
|
| 773-654
| 6 |
Chicago Zone 02-Edgewater |
IL |
|
624H ONVOY SPECTRUM, LLC |
358 |
|
2022-01-07 |
|
| 773-654
| 7 |
Chicago Zone 02-Edgewater |
IL |
|
624H ONVOY SPECTRUM, LLC |
358 |
|
2021-10-22 |
|
| 773-654
| 8 |
Chicago Zone 02-Edgewater |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
2006-03-04 |
|
| 773-654
| 9 |
Chicago Zone 02-Edgewater |
IL |
|
624H ONVOY SPECTRUM, LLC |
358 |
|
2020-06-29 |
|
| 773-655
| A |
Chicago Zone 03-Kildare |
IL |
ELGNILOTGT5 |
6529 T-MOBILE USA, INC. |
358 |
|
|
|
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Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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