Local Calling Guide
Area code/prefix search
Stanford, IL
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 309-332
| A |
BLTNILATX5X |
197D VONAGE AMERICA LLC |
366 |
|
|
|
| 309-332
| 0 |
|
197D VONAGE AMERICA LLC |
366 |
|
2018-09-22 |
|
| 309-332
| 1 |
|
224C ONVOY, LLC |
366 |
|
2019-07-14 |
|
| 309-332
| 2 |
|
624H ONVOY SPECTRUM, LLC |
366 |
|
2023-06-02 |
|
| 309-332
| 3 |
|
224C ONVOY, LLC |
366 |
|
2019-01-17 |
|
| 309-332
| 4 |
|
224C ONVOY, LLC |
366 |
|
2020-05-21 |
|
| 309-332
| 5 |
|
224C ONVOY, LLC |
366 |
|
2020-05-21 |
|
| 309-332
| 6 |
|
224C ONVOY, LLC |
366 |
|
2020-05-21 |
|
| 309-332
| 7 |
|
495J STRATUS NETWORKS |
366 |
|
2020-10-14 |
|
| 309-332
| 8 |
|
073H TELNYX LLC |
366 |
|
2020-07-20 |
|
| 309-332
| 9 |
|
224C ONVOY, LLC |
366 |
|
2019-07-14 |
|
| 309-379
| A |
STFRILXDRS0 |
1015 FRONTIER NORTH, INC. - IL |
366 |
|
|
|
| 309-379
| 0 |
|
846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL |
366 |
|
2010-03-15 |
|
| 309-379
| 1 |
|
224C ONVOY, LLC |
366 |
|
2021-08-12 |
|
| 309-379
| 2 |
|
1015 FRONTIER NORTH, INC. - IL |
366 |
|
|
|
| 309-379
| 3 |
|
1015 FRONTIER NORTH, INC. - IL |
366 |
|
|
|
| 309-379
| 4 |
|
1015 FRONTIER NORTH, INC. - IL |
366 |
|
|
|
| 309-379
| 5 |
|
224C ONVOY, LLC |
366 |
|
2021-07-04 |
|
| 309-379
| 7 |
|
508J CENTURYLINK COMMUNICATIONS, LLC |
366 |
|
2014-08-13 |
|
| 309-379
| 8 |
|
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
366 |
|
2004-07-17 |
|
| 309-379
| 9 |
|
224C ONVOY, LLC |
366 |
|
2021-04-03 |
|
| 309-815
| A |
BLTNILXDXMX |
224C ONVOY, LLC |
366 |
|
|
|
| 309-815
| 2 |
|
224C ONVOY, LLC |
366 |
|
2023-08-26 |
|
| 309-815
| 5 |
|
197D VONAGE AMERICA LLC |
366 |
|
2024-05-30 |
|
Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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