Local Calling Guide
Area code/prefix search
Westport, CT
<< 1 2
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 203-682
| 4 |
|
829J PAETEC ITEL, LLC |
920 |
|
|
|
| 203-682
| 5 |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
920 |
|
2015-08-14 |
|
| 203-682
| 6 |
|
829J PAETEC ITEL, LLC |
920 |
|
|
|
| 203-682
| 7 |
|
829J PAETEC ITEL, LLC |
920 |
|
|
|
| 203-682
| 8 |
|
829J PAETEC ITEL, LLC |
920 |
|
|
|
| 203-682
| 9 |
|
829J PAETEC ITEL, LLC |
920 |
|
|
|
| 475-363
| A |
HRFRCTBCDS1 |
639C ONVOY, LLC - CT |
920 |
|
2024-04-22 |
|
| 475-363
| 0 |
|
639C ONVOY, LLC - CT |
920 |
|
2024-04-22 |
|
| 475-363
| 1 |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
920 |
|
2025-02-19 |
|
| 475-363
| 2 |
|
318J COMCAST IP PHONE, LLC |
920 |
|
2024-11-01 |
|
| 475-363
| 4 |
|
199F BANDWIDTH.COM CLEC, LLC - CT |
920 |
|
2025-05-12 |
|
| 475-363
| 5 |
|
6624 OMNIPOINT COMMUNICATIONS, INC. - CT |
920 |
|
2025-05-30 |
|
| 475-363
| 8 |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
920 |
|
2025-02-19 |
|
| 475-363
| 9 |
|
539F PEERLESS NETWORK OF CONNECTICUT, LLC - CT |
920 |
|
2024-09-21 |
|
| 475-471
| A |
HRFRCTBCDS1 |
639C ONVOY, LLC - CT |
920 |
|
|
|
| 475-471
| 0 |
|
639C ONVOY, LLC - CT |
920 |
|
2020-07-06 |
|
| 475-471
| 1 |
|
639C ONVOY, LLC - CT |
920 |
|
2020-07-06 |
|
| 475-471
| 2 |
|
639C ONVOY, LLC - CT |
920 |
|
2019-09-13 |
|
| 475-471
| 3 |
|
639C ONVOY, LLC - CT |
920 |
|
2019-09-13 |
|
| 475-471
| 4 |
|
639C ONVOY, LLC - CT |
920 |
|
2020-11-22 |
|
| 475-471
| 5 |
|
639C ONVOY, LLC - CT |
920 |
|
2020-11-22 |
|
| 475-471
| 6 |
|
639C ONVOY, LLC - CT |
920 |
|
2020-11-22 |
|
| 475-471
| 7 |
|
639C ONVOY, LLC - CT |
920 |
|
2020-11-22 |
|
| 475-471
| 8 |
|
639C ONVOY, LLC - CT |
920 |
|
2021-03-04 |
|
| 475-471
| 9 |
|
639C ONVOY, LLC - CT |
920 |
|
2021-03-04 |
|
| 475-666
| A |
HRFRCT0380Z |
539F PEERLESS NETWORK OF CONNECTICUT, LLC - CT |
920 |
|
|
|
| 475-666
| 0 |
|
199F BANDWIDTH.COM CLEC, LLC - CT |
920 |
|
2016-07-10 |
|
| 475-666
| 1 |
|
073H TELNYX LLC |
920 |
|
2017-06-05 |
|
| 475-666
| 2 |
|
539F PEERLESS NETWORK OF CONNECTICUT, LLC - CT |
920 |
|
2018-10-21 |
|
| 475-666
| 3 |
|
624H ONVOY SPECTRUM, LLC |
920 |
|
2021-03-12 |
|
| 475-666
| 4 |
|
7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT |
920 |
|
2018-12-07 |
|
| 475-666
| 5 |
|
639C ONVOY, LLC - CT |
920 |
|
2018-10-15 |
|
| 475-666
| 6 |
|
539F PEERLESS NETWORK OF CONNECTICUT, LLC - CT |
920 |
|
2016-06-12 |
|
| 475-666
| 7 |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
920 |
|
2016-10-04 |
|
| 475-666
| 8 |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
920 |
|
2016-09-28 |
|
| 475-666
| 9 |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
920 |
|
2016-08-26 |
|
| 475-887
| A |
HRFRCT03XSX |
516J TON80 COMMUNICATIONS, LLC |
920 |
|
|
|
| 475-887
| 0 |
|
515J IP HORIZON LLC |
920 |
|
2022-07-23 |
|
| 475-887
| 1 |
|
539F PEERLESS NETWORK OF CONNECTICUT, LLC - CT |
920 |
|
2023-09-08 |
|
| 475-887
| 2 |
|
639C ONVOY, LLC - CT |
920 |
|
2023-08-18 |
|
| 475-887
| 3 |
|
639C ONVOY, LLC - CT |
920 |
|
2023-08-18 |
|
| 475-887
| 4 |
|
639C ONVOY, LLC - CT |
920 |
|
2023-08-18 |
|
| 475-887
| 5 |
|
516J TON80 COMMUNICATIONS, LLC |
920 |
|
2022-03-16 |
|
| 475-887
| 6 |
|
639C ONVOY, LLC - CT |
920 |
|
2023-08-18 |
|
| 475-887
| 7 |
|
624H ONVOY SPECTRUM, LLC |
920 |
|
2022-03-17 |
|
| 475-887
| 8 |
|
624H ONVOY SPECTRUM, LLC |
920 |
|
2022-03-17 |
|
| 475-887
| 9 |
|
639C ONVOY, LLC - CT |
920 |
|
2023-08-18 |
|
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Last updated: Tue, 13 Jan 2026 21:50:02 UTC
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