Local Calling Guide
Area code/prefix search
Germantown, IL
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 618-523
| A |
GTWCILGTRS0 |
9329 ILLINOIS BELL TEL CO |
520 |
|
|
|
| 618-523
| 0 |
|
073H TELNYX LLC |
520 |
|
2018-07-24 |
|
| 618-523
| 1 |
|
063E PEERLESS NETWORK OF ILLINOIS, LLC - IL |
520 |
|
2012-11-02 |
|
| 618-523
| 2 |
|
984E BANDWIDTH.COM CLEC, LLC - IL |
520 |
|
2018-08-20 |
|
| 618-523
| 3 |
|
516C AT&T CORP. |
520 |
|
2011-09-29 |
|
| 618-523
| 4 |
|
9329 ILLINOIS BELL TEL CO |
520 |
|
|
|
| 618-523
| 5 |
|
792K CHARTER IP ENABLED SERVICES, LLC |
520 |
|
2005-05-19 |
|
| 618-523
| 6 |
|
508J CENTURYLINK COMMUNICATIONS, LLC |
520 |
|
2014-07-17 |
|
| 618-523
| 7 |
|
224C ONVOY, LLC |
520 |
|
2016-08-31 |
|
| 618-523
| 8 |
|
7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL |
520 |
|
2020-05-06 |
|
| 618-523
| 9 |
|
224C ONVOY, LLC |
520 |
|
2016-08-31 |
|
| 618-860
| A |
STLSMOGZ00Z |
490J DISH WIRELESS, LLC |
520 |
|
|
|
| 618-860
| 0 |
|
490J DISH WIRELESS, LLC |
520 |
|
2023-01-22 |
|
| 618-860
| 1 |
|
224C ONVOY, LLC |
520 |
|
2023-10-08 |
|
| 618-860
| 6 |
|
224C ONVOY, LLC |
520 |
|
2022-10-24 |
|
| 618-860
| 8 |
|
624H ONVOY SPECTRUM, LLC |
520 |
|
2025-01-04 |
|
Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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