Local Calling Guide
Area code/prefix search
Chicago Zone 04-Humboldt, IL
<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 >>
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 872-389
| 0 |
|
224C ONVOY, LLC |
358 |
|
2025-11-23 |
|
| 872-389
| 1 |
|
224C ONVOY, LLC |
358 |
|
2025-11-23 |
|
| 872-389
| 2 |
|
224C ONVOY, LLC |
358 |
|
2025-11-24 |
|
| 872-389
| 5 |
|
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
2025-12-07 |
|
| 872-389
| 6 |
|
224C ONVOY, LLC |
358 |
|
2025-11-24 |
|
| 872-389
| 7 |
|
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
2025-12-07 |
|
| 872-389
| 8 |
|
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
2025-12-07 |
|
| 872-389
| 9 |
|
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
2025-12-07 |
|
| 872-500
| A |
|
883K AHOI LLC |
358 |
|
2026-05-15 |
|
| 872-500
| 0 |
|
883K AHOI LLC |
358 |
|
2026-05-15 |
|
| 872-500
| 5 |
|
114J EXIANT COMMUNICATIONS LLC |
358 |
|
2026-05-18 |
|
| 872-588
| A |
SCBGILRRGT1 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
|
|
| 872-588
| 0 |
CHCGILWBXDZ |
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2011-06-13 |
|
| 872-588
| 1 |
CHCGILWBXDZ |
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2011-06-13 |
|
| 872-588
| 2 |
SCBGILRRGT1 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2010-10-09 |
|
| 872-588
| 3 |
CHCGILDTKMD |
5447 ACCESS ONE, INC. - IL |
358 |
|
2011-03-20 |
|
| 872-588
| 4 |
SCBGILRRGT1 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2024-12-17 |
|
| 872-588
| 5 |
CHCGILWBXDZ |
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2012-02-24 |
|
| 872-588
| 6 |
CHCGILWBXDZ |
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2012-02-24 |
|
| 872-588
| 7 |
CHCGILWBXDZ |
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2012-02-24 |
|
| 872-588
| 8 |
CHCGILWBXDZ |
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2012-03-08 |
|
| 872-588
| 9 |
SCBGILRRGT1 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2010-10-09 |
|
| 872-713
| A |
CHCGILWBXDZ |
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
|
|
| 872-713
| 0 |
CHCGILWBXDZ |
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2014-06-23 |
|
| 872-713
| 1 |
SCBGILRRGT1 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2014-10-06 |
|
| 872-713
| 2 |
SCBGILRRGT1 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2014-10-06 |
|
| 872-713
| 3 |
ELGNILOTGT5 |
5562 METROPCS, INC. |
358 |
|
2014-07-21 |
|
| 872-713
| 4 |
|
6529 T-MOBILE USA, INC. |
358 |
|
2014-07-21 |
|
| 872-713
| 5 |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2015-05-22 |
|
| 872-713
| 6 |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2015-06-13 |
|
| 872-713
| 7 |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2015-06-13 |
|
| 872-713
| 8 |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2015-07-31 |
|
| 872-713
| 9 |
CHCGILWUDS4 |
063E PEERLESS NETWORK OF ILLINOIS, LLC - IL |
358 |
|
2015-06-17 |
|
| 872-772
| A |
RVDLILBDAMD |
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
|
|
| 872-772
| 0 |
RVDLILBDAMD |
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
2016-02-11 |
|
| 872-772
| 1 |
RVDLILBDAMD |
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
2016-07-22 |
|
| 872-772
| 2 |
|
515J IP HORIZON LLC |
358 |
|
2016-08-09 |
|
| 872-772
| 3 |
|
515J IP HORIZON LLC |
358 |
|
2016-08-09 |
|
| 872-772
| 4 |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2024-08-01 |
|
| 872-772
| 5 |
RVDLILBDAMD |
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
2017-10-14 |
|
| 872-772
| 6 |
CHCGILWUJMD |
073H TELNYX LLC |
358 |
|
2017-03-17 |
|
| 872-772
| 7 |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2016-04-01 |
|
| 872-772
| 8 |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2016-04-01 |
|
| 872-772
| 9 |
RVDLILBDAMD |
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
2016-04-02 |
|
| 872-802
| A |
ELGNILOTGT5 |
6529 T-MOBILE USA, INC. |
358 |
|
|
|
| 872-802
| 0 |
CHCGILNEXJX |
318J COMCAST IP PHONE, LLC |
358 |
|
2013-12-02 |
|
| 872-802
| 1 |
CHCGILWBXDZ |
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2014-05-19 |
|
| 872-802
| 2 |
CHCGILDTKMD |
5447 ACCESS ONE, INC. - IL |
358 |
|
2013-12-02 |
|
| 872-802
| 3 |
CHCGILNEXJX |
318J COMCAST IP PHONE, LLC |
358 |
|
2013-12-02 |
|
| 872-802
| 4 |
CHCGILCLXOX |
516C AT&T CORP. |
358 |
|
2014-03-12 |
|
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Last updated: Sat, 02 May 2026 12:20:53 UTC
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