Local Calling Guide
Area code/prefix search
Chicago Zone 01-Calumet, IL
<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 >>
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 872-263
| 2 |
|
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2020-07-07 |
|
| 872-263
| 3 |
|
5562 METROPCS, INC. |
358 |
|
2020-09-04 |
|
| 872-263
| 4 |
|
5562 METROPCS, INC. |
358 |
|
2020-09-04 |
|
| 872-263
| 5 |
|
5562 METROPCS, INC. |
358 |
|
2021-06-05 |
|
| 872-263
| 6 |
|
5562 METROPCS, INC. |
358 |
|
2021-06-05 |
|
| 872-263
| 7 |
|
5562 METROPCS, INC. |
358 |
|
2021-06-05 |
|
| 872-263
| 8 |
|
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2020-10-04 |
|
| 872-263
| 9 |
|
197D VONAGE AMERICA LLC |
358 |
|
2020-10-09 |
|
| 872-264
| A |
CHCGILWBXDZ |
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
|
|
| 872-264
| 0 |
|
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2020-07-18 |
|
| 872-264
| 1 |
|
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2020-07-18 |
|
| 872-264
| 2 |
|
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2020-07-18 |
|
| 872-264
| 3 |
|
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2020-07-18 |
|
| 872-264
| 4 |
|
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2020-07-18 |
|
| 872-264
| 5 |
|
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2020-07-18 |
|
| 872-264
| 6 |
|
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2020-09-27 |
|
| 872-264
| 7 |
|
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2020-10-31 |
|
| 872-264
| 8 |
|
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2020-10-31 |
|
| 872-264
| 9 |
|
224C ONVOY, LLC |
358 |
|
2020-11-09 |
|
| 872-268
| A |
CHCGILWUVMD |
321J HD CARRIER LLC |
358 |
|
|
|
| 872-268
| 0 |
|
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2020-11-06 |
|
| 872-268
| 1 |
|
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2020-11-12 |
|
| 872-268
| 2 |
|
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2020-11-12 |
|
| 872-268
| 3 |
|
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2020-11-12 |
|
| 872-268
| 4 |
|
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2020-11-12 |
|
| 872-268
| 5 |
|
224C ONVOY, LLC |
358 |
|
2021-01-11 |
|
| 872-268
| 6 |
|
224C ONVOY, LLC |
358 |
|
2021-01-11 |
|
| 872-268
| 7 |
|
224C ONVOY, LLC |
358 |
|
2021-01-11 |
|
| 872-268
| 8 |
|
224C ONVOY, LLC |
358 |
|
2021-01-11 |
|
| 872-268
| 9 |
|
321J HD CARRIER LLC |
358 |
|
2020-10-09 |
|
| 872-270
| A |
|
224C ONVOY, LLC |
358 |
|
|
|
| 872-270
| 0 |
|
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2021-03-12 |
|
| 872-270
| 1 |
|
224C ONVOY, LLC |
358 |
|
2026-03-22 |
|
| 872-270
| 2 |
|
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2021-03-12 |
|
| 872-270
| 3 |
|
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2021-03-12 |
|
| 872-270
| 4 |
|
224C ONVOY, LLC |
358 |
|
2021-03-12 |
|
| 872-270
| 5 |
|
224C ONVOY, LLC |
358 |
|
2021-03-12 |
|
| 872-270
| 6 |
|
224C ONVOY, LLC |
358 |
|
2021-03-12 |
|
| 872-270
| 7 |
|
224C ONVOY, LLC |
358 |
|
2021-03-12 |
|
| 872-270
| 8 |
|
224C ONVOY, LLC |
358 |
|
2021-03-12 |
|
| 872-270
| 9 |
|
224C ONVOY, LLC |
358 |
|
2021-03-12 |
|
| 872-275
| A |
CHCGILWUKMD |
939H COMMIO, LLC |
358 |
|
|
|
| 872-275
| 0 |
|
515J IP HORIZON LLC |
358 |
|
2021-06-12 |
|
| 872-275
| 1 |
|
939H COMMIO, LLC |
358 |
|
2021-09-03 |
|
| 872-275
| 2 |
|
224C ONVOY, LLC |
358 |
|
2021-08-13 |
|
| 872-275
| 3 |
|
224C ONVOY, LLC |
358 |
|
2021-08-13 |
|
| 872-275
| 4 |
|
224C ONVOY, LLC |
358 |
|
2021-08-13 |
|
| 872-275
| 5 |
|
478J NUSO, LLC |
358 |
|
2023-12-03 |
|
| 872-275
| 6 |
|
6529 T-MOBILE USA, INC. |
358 |
|
2021-09-17 |
|
| 872-275
| 7 |
|
939H COMMIO, LLC |
358 |
|
2021-09-03 |
|
| 872-275
| 8 |
|
939H COMMIO, LLC |
358 |
|
2021-09-03 |
|
| 872-275
| 9 |
|
939H COMMIO, LLC |
358 |
|
2021-09-03 |
|
| 872-278
| A |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
|
|
| 872-278
| 0 |
|
224C ONVOY, LLC |
358 |
|
2020-06-01 |
|
| 872-278
| 1 |
|
224C ONVOY, LLC |
358 |
|
2020-06-01 |
|
| 872-278
| 2 |
|
224C ONVOY, LLC |
358 |
|
2020-06-01 |
|
| 872-278
| 3 |
|
224C ONVOY, LLC |
358 |
|
2020-06-01 |
|
| 872-278
| 4 |
|
224C ONVOY, LLC |
358 |
|
2020-06-01 |
|
| 872-278
| 5 |
|
224C ONVOY, LLC |
358 |
|
2020-06-01 |
|
| 872-278
| 6 |
|
224C ONVOY, LLC |
358 |
|
2020-06-01 |
|
| 872-278
| 7 |
|
224C ONVOY, LLC |
358 |
|
2020-06-01 |
|
| 872-278
| 8 |
|
224C ONVOY, LLC |
358 |
|
2020-06-01 |
|
| 872-278
| 9 |
|
224C ONVOY, LLC |
358 |
|
2020-06-01 |
|
| 872-279
| A |
CHCGILWBXTZ |
534J UCOMTEL INC. |
358 |
|
|
|
| 872-279
| 0 |
|
6529 T-MOBILE USA, INC. |
358 |
|
2021-09-17 |
|
| 872-279
| 1 |
|
534J UCOMTEL INC. |
358 |
|
2021-03-18 |
|
| 872-279
| 2 |
|
224C ONVOY, LLC |
358 |
|
2021-09-19 |
|
| 872-279
| 3 |
|
224C ONVOY, LLC |
358 |
|
2021-09-19 |
|
| 872-279
| 4 |
|
6529 T-MOBILE USA, INC. |
358 |
|
2021-09-17 |
|
| 872-279
| 5 |
|
6529 T-MOBILE USA, INC. |
358 |
|
2021-09-17 |
|
| 872-279
| 6 |
|
6529 T-MOBILE USA, INC. |
358 |
|
2021-09-17 |
|
| 872-279
| 7 |
|
6529 T-MOBILE USA, INC. |
358 |
|
2021-09-17 |
|
| 872-279
| 8 |
|
6529 T-MOBILE USA, INC. |
358 |
|
2021-09-17 |
|
| 872-279
| 9 |
|
6529 T-MOBILE USA, INC. |
358 |
|
2021-09-17 |
|
| 872-282
| A |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
|
|
| 872-282
| 0 |
|
224C ONVOY, LLC |
358 |
|
2020-06-18 |
|
| 872-282
| 1 |
|
224C ONVOY, LLC |
358 |
|
2020-06-18 |
|
| 872-282
| 2 |
|
224C ONVOY, LLC |
358 |
|
2020-06-18 |
|
| 872-282
| 3 |
|
224C ONVOY, LLC |
358 |
|
2020-06-18 |
|
| 872-282
| 4 |
|
224C ONVOY, LLC |
358 |
|
2020-06-18 |
|
| 872-282
| 5 |
|
224C ONVOY, LLC |
358 |
|
2020-06-18 |
|
| 872-282
| 6 |
|
224C ONVOY, LLC |
358 |
|
2020-06-18 |
|
| 872-282
| 7 |
|
224C ONVOY, LLC |
358 |
|
2020-06-18 |
|
| 872-282
| 8 |
|
224C ONVOY, LLC |
358 |
|
2020-06-18 |
|
| 872-282
| 9 |
|
224C ONVOY, LLC |
358 |
|
2020-06-18 |
|
| 872-288
| A |
CHCGILNEXMX |
622J SKYE TELECOM LLC DBA SKYETEL |
358 |
|
|
|
| 872-288
| 0 |
|
224C ONVOY, LLC |
358 |
|
2021-11-13 |
|
| 872-288
| 1 |
|
6529 T-MOBILE USA, INC. |
358 |
|
2021-11-13 |
|
| 872-288
| 2 |
|
6529 T-MOBILE USA, INC. |
358 |
|
2021-11-13 |
|
| 872-288
| 3 |
|
6529 T-MOBILE USA, INC. |
358 |
|
2021-11-13 |
|
| 872-288
| 4 |
|
6529 T-MOBILE USA, INC. |
358 |
|
2021-11-13 |
|
| 872-288
| 5 |
|
6529 T-MOBILE USA, INC. |
358 |
|
2021-11-13 |
|
| 872-288
| 6 |
|
5562 METROPCS, INC. |
358 |
|
2021-11-13 |
|
| 872-288
| 7 |
|
5562 METROPCS, INC. |
358 |
|
2021-11-13 |
|
| 872-288
| 8 |
|
622J SKYE TELECOM LLC DBA SKYETEL |
358 |
|
2021-11-12 |
|
| 872-288
| 9 |
|
5562 METROPCS, INC. |
358 |
|
2021-11-13 |
|
| 872-289
| A |
OKBRILOAXEX |
7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL |
358 |
|
|
|
| 872-289
| 0 |
|
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
2026-03-09 |
|
| 872-289
| 1 |
|
5562 METROPCS, INC. |
358 |
|
2021-11-20 |
|
| 872-289
| 2 |
|
7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL |
358 |
|
2021-11-20 |
|
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Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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