Local Calling Guide
Area code/prefix search
West Chicago, IL
1 2 3 4 5 >>
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 331-232
| A |
BFGVILASG00 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
|
|
| 331-232
| 0 |
|
6529 T-MOBILE USA, INC. |
358 |
|
2018-09-21 |
|
| 331-232
| 1 |
|
6529 T-MOBILE USA, INC. |
358 |
|
2018-09-21 |
|
| 331-232
| 2 |
|
224C ONVOY, LLC |
358 |
|
2023-06-05 |
|
| 331-232
| 3 |
|
624H ONVOY SPECTRUM, LLC |
358 |
|
2021-05-23 |
|
| 331-232
| 4 |
|
624H ONVOY SPECTRUM, LLC |
358 |
|
2021-05-23 |
|
| 331-232
| 5 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2021-10-04 |
|
| 331-232
| 6 |
|
224C ONVOY, LLC |
358 |
|
2023-09-07 |
|
| 331-232
| 7 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2017-09-22 |
|
| 331-232
| 8 |
|
495J STRATUS NETWORKS |
358 |
|
2020-09-26 |
|
| 331-232
| 9 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2017-09-22 |
|
| 331-240
| A |
CHCGILWUDS4 |
063E PEERLESS NETWORK OF ILLINOIS, LLC - IL |
358 |
|
|
|
| 331-240
| 0 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2013-12-05 |
|
| 331-240
| 1 |
|
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2014-03-14 |
|
| 331-240
| 2 |
|
318J COMCAST IP PHONE, LLC |
358 |
|
2013-11-20 |
|
| 331-240
| 3 |
|
063E PEERLESS NETWORK OF ILLINOIS, LLC - IL |
358 |
|
2013-06-01 |
|
| 331-240
| 4 |
|
063E PEERLESS NETWORK OF ILLINOIS, LLC - IL |
358 |
|
2013-06-01 |
|
| 331-240
| 5 |
|
6529 T-MOBILE USA, INC. |
358 |
|
2013-10-30 |
|
| 331-240
| 6 |
|
6529 T-MOBILE USA, INC. |
358 |
|
2013-10-30 |
|
| 331-240
| 7 |
|
6529 T-MOBILE USA, INC. |
358 |
|
2013-10-30 |
|
| 331-240
| 8 |
|
6529 T-MOBILE USA, INC. |
358 |
|
2013-10-30 |
|
| 331-240
| 9 |
|
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2014-03-14 |
|
| 331-465
| A |
BFGVILASG00 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
|
|
| 331-465
| 0 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
358 |
|
2009-04-11 |
|
| 331-465
| 1 |
|
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2010-03-05 |
|
| 331-465
| 2 |
|
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2010-09-10 |
|
| 331-465
| 3 |
|
829J PAETEC ITEL, LLC |
358 |
|
2008-11-20 |
|
| 331-465
| 4 |
|
6529 T-MOBILE USA, INC. |
358 |
|
2008-03-28 |
|
| 331-465
| 5 |
|
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2010-10-30 |
|
| 331-465
| 6 |
|
829J PAETEC ITEL, LLC |
358 |
|
2009-11-06 |
|
| 331-465
| 7 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
358 |
|
2009-01-01 |
|
| 331-465
| 8 |
|
515J IP HORIZON LLC |
358 |
|
2021-06-26 |
|
| 331-465
| 9 |
|
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2008-12-12 |
|
| 331-703
| A |
ELGNILOTGT5 |
6529 T-MOBILE USA, INC. |
358 |
|
|
|
| 331-703
| 0 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2016-01-21 |
|
| 331-703
| 1 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2015-09-09 |
|
| 331-703
| 2 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2015-09-09 |
|
| 331-703
| 3 |
|
224C ONVOY, LLC |
358 |
|
2014-04-17 |
|
| 331-703
| 4 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2014-11-28 |
|
| 331-703
| 5 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2014-11-28 |
|
| 331-703
| 6 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2014-11-28 |
|
| 331-703
| 7 |
|
508J CENTURYLINK COMMUNICATIONS, LLC |
358 |
|
2014-02-25 |
|
| 331-703
| 8 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2016-01-21 |
|
| 331-703
| 9 |
|
6529 T-MOBILE USA, INC. |
358 |
|
2013-12-19 |
|
| 331-800
| A |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
|
|
| 331-800
| 0 |
|
224C ONVOY, LLC |
358 |
|
2017-11-26 |
|
| 331-800
| 1 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2021-10-04 |
|
| 331-800
| 2 |
|
224C ONVOY, LLC |
358 |
|
2023-04-20 |
|
| 331-800
| 3 |
|
224C ONVOY, LLC |
358 |
|
2025-01-06 |
|
| 331-800
| 4 |
|
224C ONVOY, LLC |
358 |
|
2024-04-05 |
|
1 2 3 4 5 >>
Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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