Local Calling Guide
Area code/prefix search
Delavan, IL
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 309-244
| A |
DLVNILDERS0 |
9329 ILLINOIS BELL TEL CO |
368 |
|
|
|
| 309-244
| 0 |
|
9329 ILLINOIS BELL TEL CO |
368 |
|
|
|
| 309-244
| 1 |
|
063E PEERLESS NETWORK OF ILLINOIS, LLC - IL |
368 |
|
2015-11-01 |
|
| 309-244
| 3 |
|
846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL |
368 |
|
2010-03-15 |
|
| 309-244
| 4 |
|
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
368 |
|
2004-07-16 |
|
| 309-244
| 6 |
|
508J CENTURYLINK COMMUNICATIONS, LLC |
368 |
|
2016-08-02 |
|
| 309-244
| 7 |
|
9329 ILLINOIS BELL TEL CO |
368 |
|
|
|
| 309-244
| 8 |
|
9329 ILLINOIS BELL TEL CO |
368 |
|
|
|
| 309-244
| 9 |
|
145J TERRA NOVA TELECOM INC. |
368 |
|
2023-11-13 |
|
| 309-316
| A |
PEORILPJXYX |
224C ONVOY, LLC |
368 |
|
|
|
| 309-316
| 0 |
|
224C ONVOY, LLC |
368 |
|
2017-05-04 |
|
| 309-316
| 1 |
|
073H TELNYX LLC |
368 |
|
2018-07-20 |
|
| 309-316
| 2 |
|
984E BANDWIDTH.COM CLEC, LLC - IL |
368 |
|
2018-08-23 |
|
| 309-316
| 3 |
|
224C ONVOY, LLC |
368 |
|
2019-05-11 |
|
| 309-316
| 4 |
|
224C ONVOY, LLC |
368 |
|
2020-05-22 |
|
| 309-316
| 5 |
|
224C ONVOY, LLC |
368 |
|
2020-05-22 |
|
| 309-316
| 6 |
|
984E BANDWIDTH.COM CLEC, LLC - IL |
368 |
|
2020-04-09 |
|
| 309-316
| 7 |
|
224C ONVOY, LLC |
368 |
|
2019-07-15 |
|
| 309-316
| 8 |
|
224C ONVOY, LLC |
368 |
|
2019-07-15 |
|
| 309-316
| 9 |
|
063E PEERLESS NETWORK OF ILLINOIS, LLC - IL |
368 |
|
2018-11-08 |
|
| 309-632
| A |
PEORILPJXRZ |
495J STRATUS NETWORKS |
368 |
|
|
|
| 309-632
| 0 |
|
939H COMMIO, LLC |
368 |
|
2022-08-21 |
|
| 309-632
| 1 |
|
495J STRATUS NETWORKS |
368 |
|
2020-09-07 |
|
| 309-632
| 2 |
|
224C ONVOY, LLC |
368 |
|
2020-09-08 |
|
| 309-632
| 3 |
|
224C ONVOY, LLC |
368 |
|
2020-10-15 |
|
| 309-632
| 4 |
|
224C ONVOY, LLC |
368 |
|
2020-10-15 |
|
| 309-632
| 5 |
|
516C AT&T CORP. |
368 |
|
2024-08-12 |
|
| 309-632
| 6 |
|
224C ONVOY, LLC |
368 |
|
2020-09-08 |
|
| 309-632
| 8 |
|
624H ONVOY SPECTRUM, LLC |
368 |
|
2024-05-11 |
|
| 309-632
| 9 |
|
490J DISH WIRELESS, LLC |
368 |
|
2023-11-13 |
|
Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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