Local Calling Guide
Area code/prefix search
Milford, CT
<< 1 2
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 475-294
| 5 |
|
639C ONVOY, LLC - CT |
920 |
|
2021-09-23 |
|
| 475-294
| 6 |
|
639C ONVOY, LLC - CT |
920 |
|
2021-09-23 |
|
| 475-294
| 7 |
|
639C ONVOY, LLC - CT |
920 |
|
2021-09-23 |
|
| 475-294
| 8 |
|
639C ONVOY, LLC - CT |
920 |
|
2021-11-01 |
|
| 475-294
| 9 |
|
624H ONVOY SPECTRUM, LLC |
920 |
|
2021-11-25 |
|
| 475-327
| A |
HRFRCT03XSX |
516J TON80 COMMUNICATIONS, LLC |
920 |
|
|
|
| 475-327
| 0 |
|
639C ONVOY, LLC - CT |
920 |
|
2023-10-14 |
|
| 475-327
| 1 |
|
639C ONVOY, LLC - CT |
920 |
|
2023-10-14 |
|
| 475-327
| 2 |
|
639C ONVOY, LLC - CT |
920 |
|
2023-06-05 |
|
| 475-327
| 3 |
|
639C ONVOY, LLC - CT |
920 |
|
2023-07-14 |
|
| 475-327
| 4 |
|
624H ONVOY SPECTRUM, LLC |
920 |
|
2022-03-17 |
|
| 475-327
| 5 |
|
624H ONVOY SPECTRUM, LLC |
920 |
|
2022-03-17 |
|
| 475-327
| 6 |
|
516J TON80 COMMUNICATIONS, LLC |
920 |
|
2022-03-16 |
|
| 475-327
| 7 |
|
318J COMCAST IP PHONE, LLC |
920 |
|
2023-07-13 |
|
| 475-327
| 8 |
|
639C ONVOY, LLC - CT |
920 |
|
2023-07-14 |
|
| 475-327
| 9 |
|
639C ONVOY, LLC - CT |
920 |
|
2023-10-14 |
|
| 475-357
| A |
HRFRCTBCDS1 |
639C ONVOY, LLC - CT |
920 |
|
2024-04-04 |
|
| 475-357
| 0 |
|
639C ONVOY, LLC - CT |
920 |
|
2024-04-04 |
|
| 475-357
| 1 |
|
639C ONVOY, LLC - CT |
920 |
|
2024-04-04 |
|
| 475-357
| 2 |
|
639C ONVOY, LLC - CT |
920 |
|
2024-04-04 |
|
| 475-357
| 3 |
|
639C ONVOY, LLC - CT |
920 |
|
2024-04-04 |
|
| 475-357
| 4 |
|
4800 LEVEL 3 COMMUNICATIONS, LLC - CT |
920 |
|
2025-01-23 |
|
| 475-357
| 5 |
|
6624 OMNIPOINT COMMUNICATIONS, INC. - CT |
920 |
|
2025-10-03 |
|
| 475-357
| 8 |
|
639C ONVOY, LLC - CT |
920 |
|
2025-04-06 |
|
| 475-549
| A |
HRFRCT0379Z |
199F BANDWIDTH.COM CLEC, LLC - CT |
920 |
|
|
|
| 475-549
| 0 |
|
199F BANDWIDTH.COM CLEC, LLC - CT |
920 |
|
2015-06-21 |
|
| 475-549
| 1 |
|
199F BANDWIDTH.COM CLEC, LLC - CT |
920 |
|
2015-06-21 |
|
| 475-549
| 2 |
|
073H TELNYX LLC |
920 |
|
2017-06-05 |
|
| 475-549
| 3 |
|
639C ONVOY, LLC - CT |
920 |
|
2019-06-14 |
|
| 475-549
| 4 |
|
539F PEERLESS NETWORK OF CONNECTICUT, LLC - CT |
920 |
|
2018-10-21 |
|
| 475-549
| 5 |
|
639C ONVOY, LLC - CT |
920 |
|
2018-07-14 |
|
| 475-549
| 6 |
|
639C ONVOY, LLC - CT |
920 |
|
2019-03-29 |
|
| 475-549
| 7 |
|
639C ONVOY, LLC - CT |
920 |
|
2019-03-29 |
|
| 475-549
| 8 |
|
612K CSC VOICE, LLC |
920 |
|
2015-06-22 |
|
| 475-549
| 9 |
|
639C ONVOY, LLC - CT |
920 |
|
2015-06-29 |
|
<< 1 2
Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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