Local Calling Guide
Area code/prefix search
Hecker, IL
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 618-405
| A |
CENLILCEGMD |
593K MCC TELEPHONY LLC |
520 |
|
|
|
| 618-405
| 0 |
|
073H TELNYX LLC |
520 |
|
2020-07-10 |
|
| 618-405
| 1 |
|
495J STRATUS NETWORKS |
520 |
|
2020-11-22 |
|
| 618-405
| 5 |
|
224C ONVOY, LLC |
520 |
|
2019-07-29 |
|
| 618-405
| 6 |
|
224C ONVOY, LLC |
520 |
|
2019-07-29 |
|
| 618-405
| 8 |
|
624H ONVOY SPECTRUM, LLC |
520 |
|
2025-01-04 |
|
| 618-405
| 9 |
|
224C ONVOY, LLC |
520 |
|
2023-09-18 |
|
| 618-430
| A |
CENLILCEGMD |
593K MCC TELEPHONY LLC |
520 |
|
|
|
| 618-430
| 0 |
|
145J TERRA NOVA TELECOM INC. |
520 |
|
2025-07-06 |
|
| 618-430
| 1 |
|
593K MCC TELEPHONY LLC |
520 |
|
2010-05-20 |
|
| 618-430
| 4 |
|
224C ONVOY, LLC |
520 |
|
2018-07-29 |
|
| 618-430
| 8 |
|
6529 T-MOBILE USA, INC. |
520 |
|
2024-02-04 |
|
| 618-430
| 9 |
|
6529 T-MOBILE USA, INC. |
520 |
|
2024-02-04 |
|
| 618-473
| A |
HCKRILXEDS0 |
1036 FRONTIER NORTH, INC. - IL |
520 |
|
|
|
| 618-473
| 0 |
|
5562 METROPCS, INC. |
520 |
|
2022-03-10 |
|
| 618-473
| 2 |
|
1036 FRONTIER NORTH, INC. - IL |
520 |
|
|
|
| 618-473
| 3 |
|
1036 FRONTIER NORTH, INC. - IL |
520 |
|
|
|
| 618-473
| 7 |
|
075A DELTA COMMS, LLC DBA CLEARWAVE COMMUNICATIONS - IL |
520 |
|
2021-02-28 |
|
| 618-473
| 8 |
|
984E BANDWIDTH.COM CLEC, LLC - IL |
520 |
|
2020-04-16 |
|
| 618-473
| 9 |
|
1036 FRONTIER NORTH, INC. - IL |
520 |
|
|
|
Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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