Local Calling Guide
Area code/prefix search
Naperville, IL
<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 >>
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 331-298
| 6 |
SCBGILRRGT1 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2024-09-28 |
|
| 331-298
| 7 |
CHCGILCNHMD |
073H TELNYX LLC |
358 |
|
2024-01-12 |
|
| 331-298
| 8 |
CHCGILIDXDX |
624H ONVOY SPECTRUM, LLC |
358 |
|
2023-12-18 |
|
| 331-298
| 9 |
SCBGILRRGT1 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2023-12-14 |
|
| 331-305
| A |
RVDLILBDAMD |
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
|
|
| 331-305
| 0 |
RVDLILBDAMD |
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
2013-10-11 |
|
| 331-305
| 1 |
SCBGILRRGT1 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2013-12-05 |
|
| 331-305
| 2 |
CHCGILGMDS7 |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2014-05-10 |
|
| 331-305
| 3 |
CHCGILWBXDZ |
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2014-05-19 |
|
| 331-305
| 4 |
CHCGILWBXDZ |
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2014-05-19 |
|
| 331-305
| 5 |
CHCGILWBXDZ |
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2014-05-19 |
|
| 331-305
| 6 |
CHCGILGMDS7 |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2014-01-19 |
|
| 331-305
| 7 |
RVDLILBDAMD |
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
2014-09-04 |
|
| 331-305
| 8 |
RVDLILBDAMD |
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
2014-09-04 |
|
| 331-305
| 9 |
RVDLILBDAMD |
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
2014-09-19 |
|
| 331-313
| A |
CHCGILIDXDX |
624H ONVOY SPECTRUM, LLC |
358 |
|
|
|
| 331-313
| 0 |
CHCGILIDXDX |
624H ONVOY SPECTRUM, LLC |
358 |
|
2022-10-19 |
|
| 331-313
| 1 |
CHCGILIDXDX |
624H ONVOY SPECTRUM, LLC |
358 |
|
2022-10-19 |
|
| 331-313
| 2 |
CHCGILIDXDX |
624H ONVOY SPECTRUM, LLC |
358 |
|
2022-10-19 |
|
| 331-313
| 3 |
CHCGILIDXDX |
624H ONVOY SPECTRUM, LLC |
358 |
|
2022-10-19 |
|
| 331-313
| 4 |
CHCGILIDXDX |
624H ONVOY SPECTRUM, LLC |
358 |
|
2022-10-19 |
|
| 331-313
| 5 |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2022-12-11 |
|
| 331-313
| 6 |
RVDLILBDAMD |
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
2022-12-01 |
|
| 331-313
| 7 |
RVDLILBDAMD |
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
2022-12-01 |
|
| 331-313
| 8 |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2023-08-16 |
|
| 331-313
| 9 |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2023-08-16 |
|
| 331-316
| A |
CHCGILWUKMD |
939H COMMIO, LLC |
358 |
|
2024-03-09 |
|
| 331-316
| 0 |
CHCGILWUKMD |
939H COMMIO, LLC |
358 |
|
2024-03-09 |
|
| 331-316
| 1 |
CHCGILWUKMD |
939H COMMIO, LLC |
358 |
|
2024-03-09 |
|
| 331-316
| 2 |
RVDLILBDAMD |
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
2024-05-10 |
|
| 331-316
| 3 |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2024-05-24 |
|
| 331-316
| 4 |
RVDLILBDAMD |
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
2024-06-08 |
|
| 331-316
| 5 |
RVDLILBDAMD |
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
2024-06-08 |
|
| 331-316
| 6 |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2024-03-11 |
|
| 331-316
| 7 |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2024-03-11 |
|
| 331-316
| 8 |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2024-03-11 |
|
| 331-316
| 9 |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2024-03-11 |
|
| 331-328
| A |
SCBGILRRGT1 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2025-01-30 |
|
| 331-328
| 0 |
RVDLILBDAMD |
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
2025-05-12 |
|
| 331-328
| 1 |
RVDLILBDAMD |
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
2025-06-07 |
|
| 331-328
| 2 |
RVDLILBDAMD |
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
2025-06-11 |
|
| 331-328
| 3 |
SCBGILRRGT1 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2025-07-24 |
|
| 331-328
| 4 |
SCBGILRRGT1 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2025-07-24 |
|
| 331-328
| 5 |
SCBGILRRGT1 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2025-07-24 |
|
| 331-328
| 6 |
SCBGILRRGT1 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2025-07-11 |
|
| 331-328
| 7 |
SCBGILRRGT1 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2025-06-18 |
|
| 331-328
| 8 |
SCBGILRRGT1 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2025-04-12 |
|
| 331-328
| 9 |
SCBGILRRGT1 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2025-01-30 |
|
| 331-330
| A |
SCBGILRRGT1 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
|
|
| 331-330
| 0 |
SCBGILRRGT1 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2009-01-06 |
|
<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 >>
Last updated: Thu, 16 Jul 2026 02:21:55 UTC
Sponsored by: Callcentric - VoIP Internet phone service
Like this site? We accept donations via PayPal.