Local Calling Guide
Area code/prefix search
Chicago Zone 05-Austin, IL
<< 1 2 3 4 5 6 7 8 >>
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 773-999
| 4 |
BFGVILASG00 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2011-04-25 |
|
| 773-999
| 5 |
BFGVILASG00 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2011-04-25 |
|
| 773-999
| 6 |
BFGVILASG00 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2012-02-03 |
|
| 773-999
| 7 |
BFGVILASG00 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2011-05-23 |
|
| 773-999
| 8 |
BFGVILASG00 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2012-02-03 |
|
| 773-999
| 9 |
CHCGILWBXDZ |
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2014-02-16 |
|
| 872-231
| A |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
|
|
| 872-231
| 0 |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2016-02-25 |
|
| 872-231
| 1 |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2016-02-25 |
|
| 872-231
| 2 |
CHCGILWBXDZ |
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2018-07-15 |
|
| 872-231
| 3 |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2018-09-16 |
|
| 872-231
| 4 |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2018-12-27 |
|
| 872-231
| 5 |
CHCGILWUJMD |
073H TELNYX LLC |
358 |
|
2017-04-21 |
|
| 872-231
| 6 |
OKBRILOAXEX |
7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL |
358 |
|
2017-11-04 |
|
| 872-231
| 7 |
|
515J IP HORIZON LLC |
358 |
|
2016-08-09 |
|
| 872-231
| 8 |
|
515J IP HORIZON LLC |
358 |
|
2016-08-09 |
|
| 872-231
| 9 |
CHCGILCLXOX |
516C AT&T CORP. |
358 |
|
2016-07-13 |
|
| 872-256
| A |
CHCGILWBXDZ |
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
|
|
| 872-256
| 0 |
CHCGILWBXDZ |
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2014-06-30 |
|
| 872-256
| 1 |
CHCGILWBXDZ |
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2014-06-30 |
|
| 872-256
| 2 |
CHCGILWBXDZ |
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2014-06-30 |
|
| 872-256
| 3 |
CHCGILWBXDZ |
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2014-10-11 |
|
| 872-256
| 4 |
CHCGILWBXDZ |
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2014-10-11 |
|
| 872-256
| 5 |
CHCGILCLXOX |
516C AT&T CORP. |
358 |
|
2014-08-06 |
|
| 872-256
| 6 |
CHCGILWBXDZ |
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2014-10-11 |
|
| 872-256
| 7 |
CHCGILDT8MD |
508J CENTURYLINK COMMUNICATIONS, LLC |
358 |
|
2014-07-15 |
|
| 872-256
| 8 |
CHCGILWBXDZ |
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2014-10-11 |
|
| 872-256
| 9 |
CHCGILWBXDZ |
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2014-10-11 |
|
| 872-257
| A |
BFGVILASG00 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
|
|
| 872-257
| 0 |
BFGVILASG00 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2020-04-25 |
|
| 872-257
| 1 |
CHCGILWUJMD |
073H TELNYX LLC |
358 |
|
2020-01-28 |
|
| 872-257
| 2 |
BFGVILASG00 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2020-04-25 |
|
| 872-257
| 3 |
CHCGILWUDS4 |
063E PEERLESS NETWORK OF ILLINOIS, LLC - IL |
358 |
|
2020-03-06 |
|
| 872-257
| 4 |
BFGVILASG00 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2020-04-25 |
|
| 872-257
| 5 |
CHCGILWBXDZ |
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2020-08-09 |
|
| 872-257
| 6 |
CHCGILWBXDZ |
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2020-08-09 |
|
| 872-257
| 7 |
BFGVILASG00 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2020-02-17 |
|
| 872-257
| 8 |
BFGVILASG00 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2020-02-17 |
|
| 872-257
| 9 |
BFGVILASG00 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2020-01-26 |
|
| 872-277
| A |
CHCGILWBXDZ |
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
|
|
| 872-277
| 0 |
CHCGILWBXDZ |
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2020-12-26 |
|
| 872-277
| 1 |
CHCGILWBXDZ |
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2020-12-26 |
|
| 872-277
| 2 |
CHCGILWBXDZ |
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2020-12-26 |
|
| 872-277
| 3 |
CHCGILNEXIX |
506J TWILIO INTERNATIONAL, INC. |
358 |
|
2021-04-13 |
|
| 872-277
| 4 |
BFGVILASG00 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2022-08-27 |
|
| 872-277
| 5 |
CHCGIL24MMD |
515J IP HORIZON LLC |
358 |
|
2021-06-12 |
|
| 872-277
| 6 |
CHCGILWUTMD |
516J TON80 COMMUNICATIONS, LLC |
358 |
|
2021-06-14 |
|
| 872-277
| 7 |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2023-10-08 |
|
| 872-277
| 8 |
CHCGIL245MD |
073H TELNYX LLC |
358 |
|
2021-01-16 |
|
| 872-277
| 9 |
CHCGILIDXEX |
553J WHITESKY COMMUNICATIONS, LLC |
358 |
|
2021-02-27 |
|
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Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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