Local Calling Guide
Area code/prefix search
Chicago Zone 04-Lakeview, IL
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 773-244
| A |
CHCGILLWDS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 773-248
| A |
CHCGILLWDS1 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 773-281
| A |
CHCGILLWDS1 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 773-296
| A |
CHCGILLWDS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 773-325
| A |
CHCGILLWDS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 773-327
| A |
CHCGILLWDS1 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 773-348
| A |
CHCGILLWDS1 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 773-388
| A |
CHCGILLWDS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 773-404
| A |
CHCGILLWDS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 773-472
| A |
CHCGILLWDS1 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 773-477
| A |
CHCGILLWDS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 773-525
| A |
CHCGILLWDS1 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 773-528
| A |
CHCGILLWDS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 773-529
| A |
CHCGILLWDS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 773-549
| A |
CHCGILLWDS1 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 773-665
| A |
CHCGILLWDS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 773-687
| A |
CHCGIL24DS0 |
7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL |
358 |
|
|
|
| 773-687
| 0 |
|
7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL |
358 |
|
|
|
| 773-687
| 1 |
|
7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL |
358 |
|
|
|
| 773-687
| 2 |
|
7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL |
358 |
|
|
|
| 773-687
| 3 |
|
7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL |
358 |
|
|
|
| 773-687
| 4 |
|
7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL |
358 |
|
|
|
| 773-687
| 5 |
|
7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL |
358 |
|
|
|
| 773-687
| 6 |
|
7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL |
358 |
|
|
|
| 773-687
| 7 |
|
7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL |
358 |
|
|
|
| 773-687
| 8 |
|
318J COMCAST IP PHONE, LLC |
358 |
|
2007-01-13 |
|
| 773-687
| 9 |
|
318J COMCAST IP PHONE, LLC |
358 |
|
2007-01-13 |
|
| 773-755
| A |
CHCGILLWDS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 773-829
| A |
CHCGILGMDS7 |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
| 773-829
| 0 |
|
829J PAETEC ITEL, LLC |
358 |
|
2004-12-20 |
|
| 773-829
| 1 |
|
6529 T-MOBILE USA, INC. |
358 |
|
2004-10-15 |
|
| 773-829
| 2 |
|
6529 T-MOBILE USA, INC. |
358 |
|
2004-08-11 |
|
| 773-829
| 3 |
|
6529 T-MOBILE USA, INC. |
358 |
|
2004-10-15 |
|
| 773-829
| 4 |
|
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
| 773-829
| 5 |
|
6529 T-MOBILE USA, INC. |
358 |
|
2004-10-15 |
|
| 773-829
| 6 |
|
6529 T-MOBILE USA, INC. |
358 |
|
2004-12-09 |
|
| 773-829
| 7 |
|
6529 T-MOBILE USA, INC. |
358 |
|
2004-12-17 |
|
| 773-829
| 8 |
|
829J PAETEC ITEL, LLC |
358 |
|
2004-12-20 |
|
| 773-829
| 9 |
|
829J PAETEC ITEL, LLC |
358 |
|
2004-12-20 |
|
| 773-832
| A |
CHCGILLWDS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 773-832
| 0 |
|
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 773-832
| 1 |
|
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 773-832
| 2 |
|
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 773-832
| 3 |
|
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 773-832
| 4 |
|
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 773-832
| 5 |
|
224C ONVOY, LLC |
358 |
|
2018-01-18 |
|
| 773-832
| 6 |
|
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 773-832
| 7 |
|
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2017-09-14 |
|
| 773-832
| 8 |
|
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2018-10-19 |
|
| 773-832
| 9 |
|
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 773-857
| A |
CHCGILACGT0 |
8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL |
358 |
|
|
|
| 773-868
| A |
CHCGILLWDS1 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 773-868
| 0 |
|
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 773-868
| 1 |
|
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 773-868
| 2 |
|
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 773-868
| 3 |
|
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 773-868
| 4 |
|
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 773-868
| 5 |
|
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 773-868
| 6 |
|
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 773-868
| 7 |
|
5562 METROPCS, INC. |
358 |
|
2014-10-12 |
|
| 773-868
| 8 |
|
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 773-868
| 9 |
|
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 773-871
| A |
CHCGILLWDS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 773-880
| A |
CHCGILLWDS1 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 773-883
| A |
CHCGILLWDS1 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 773-929
| A |
CHCGILLWDS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 773-935
| A |
CHCGILLWDS1 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 773-975
| A |
CHCGILLWDS1 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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