Local Calling Guide
Area code/prefix search
New Haven, CT
<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 >>
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 475-414
| 5 |
MDTWCTNIBMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
920 |
|
2016-10-16 |
|
| 475-414
| 6 |
HRFRCTASBMD |
6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT |
920 |
|
2016-01-29 |
|
| 475-414
| 7 |
HRFRCTASBMD |
6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT |
920 |
|
2018-01-10 |
|
| 475-414
| 8 |
BLFDCTAP2MD |
6624 OMNIPOINT COMMUNICATIONS, INC. - CT |
920 |
|
2016-02-06 |
|
| 475-414
| 9 |
BLFDCTAP2MD |
6624 OMNIPOINT COMMUNICATIONS, INC. - CT |
920 |
|
2016-02-06 |
|
| 475-434
| A |
BLFDCTAP2MD |
5562 METROPCS, INC. |
920 |
|
|
|
| 475-434
| 0 |
HRFRCTASBMD |
6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT |
920 |
|
2015-01-19 |
|
| 475-434
| 1 |
HRFRCTASBMD |
6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT |
920 |
|
2015-01-19 |
|
| 475-434
| 2 |
HRFRCTASBMD |
6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT |
920 |
|
2015-01-19 |
|
| 475-434
| 3 |
BLFDCTAP2MD |
5562 METROPCS, INC. |
920 |
|
2015-01-19 |
|
| 475-434
| 4 |
HRFRCTASBMD |
6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT |
920 |
|
2015-10-30 |
|
| 475-434
| 5 |
BLFDCTAP2MD |
5562 METROPCS, INC. |
920 |
|
2017-03-31 |
|
| 475-434
| 6 |
BLFDCTAP2MD |
6624 OMNIPOINT COMMUNICATIONS, INC. - CT |
920 |
|
2015-10-04 |
|
| 475-434
| 7 |
HRFRCTASBMD |
6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT |
920 |
|
2015-10-30 |
|
| 475-434
| 8 |
MDTWCTNIBMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
920 |
|
2015-09-16 |
|
| 475-434
| 9 |
BLFDCTAP2MD |
5562 METROPCS, INC. |
920 |
|
2015-01-16 |
|
| 475-441
| A |
HRFRCTASBMD |
6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT |
920 |
|
|
|
| 475-441
| 0 |
HRFRCTASBMD |
6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT |
920 |
|
2015-03-06 |
|
| 475-441
| 1 |
MDTWCTNIBMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
920 |
|
2015-11-04 |
|
| 475-441
| 2 |
MDTWCTNIBMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
920 |
|
2015-11-04 |
|
| 475-441
| 3 |
HRFRCT0379Z |
199F BANDWIDTH.COM CLEC, LLC - CT |
920 |
|
2015-05-11 |
|
| 475-441
| 4 |
HRFRCT0379Z |
199F BANDWIDTH.COM CLEC, LLC - CT |
920 |
|
2015-05-11 |
|
| 475-441
| 5 |
HRFRCT0379Z |
199F BANDWIDTH.COM CLEC, LLC - CT |
920 |
|
2015-05-11 |
|
| 475-441
| 6 |
HRFRCT0379Z |
199F BANDWIDTH.COM CLEC, LLC - CT |
920 |
|
2015-05-11 |
|
| 475-441
| 7 |
HRFRCTCR3MD |
318J COMCAST IP PHONE, LLC |
920 |
|
2015-04-07 |
|
| 475-441
| 8 |
HRFRCT0379Z |
199F BANDWIDTH.COM CLEC, LLC - CT |
920 |
|
2015-05-11 |
|
| 475-441
| 9 |
HRFRCT0379Z |
199F BANDWIDTH.COM CLEC, LLC - CT |
920 |
|
2015-05-11 |
|
| 475-480
| A |
HRFRCT0344Z |
866H BARR TEL USA, INC. - CT |
920 |
|
|
|
| 475-480
| 0 |
HRFRCT0379Z |
199F BANDWIDTH.COM CLEC, LLC - CT |
920 |
|
2022-08-20 |
|
| 475-480
| 1 |
HRFRCT0344Z |
866H BARR TEL USA, INC. - CT |
920 |
|
2022-04-22 |
|
| 475-480
| 2 |
HRFRCT0379Z |
199F BANDWIDTH.COM CLEC, LLC - CT |
920 |
|
2022-08-20 |
|
| 475-480
| 3 |
HRFRCT0379Z |
199F BANDWIDTH.COM CLEC, LLC - CT |
920 |
|
2022-08-20 |
|
| 475-480
| 4 |
HRFRCT0379Z |
199F BANDWIDTH.COM CLEC, LLC - CT |
920 |
|
2022-08-20 |
|
| 475-480
| 5 |
HRFRCT0379Z |
199F BANDWIDTH.COM CLEC, LLC - CT |
920 |
|
2022-08-20 |
|
| 475-480
| 6 |
HRFRCT0379Z |
199F BANDWIDTH.COM CLEC, LLC - CT |
920 |
|
2022-08-20 |
|
| 475-480
| 7 |
HRFRCT0379Z |
199F BANDWIDTH.COM CLEC, LLC - CT |
920 |
|
2022-08-20 |
|
| 475-480
| 8 |
HRFRCTBCDS1 |
639C ONVOY, LLC - CT |
920 |
|
2022-09-25 |
|
| 475-480
| 9 |
HRFRCTBCDS1 |
639C ONVOY, LLC - CT |
920 |
|
2022-09-25 |
|
| 475-655
| A |
BLFDCTAP2MD |
6624 OMNIPOINT COMMUNICATIONS, INC. - CT |
920 |
|
|
|
| 475-655
| 0 |
HRFRCT0379Z |
199F BANDWIDTH.COM CLEC, LLC - CT |
920 |
|
2015-05-11 |
|
| 475-655
| 1 |
HRFRCT0380Z |
539F PEERLESS NETWORK OF CONNECTICUT, LLC - CT |
920 |
|
2015-05-09 |
|
| 475-655
| 2 |
HRFRCTCR3MD |
318J COMCAST IP PHONE, LLC |
920 |
|
2015-08-10 |
|
| 475-655
| 3 |
|
829J PAETEC ITEL, LLC |
920 |
|
2015-06-15 |
|
| 475-655
| 4 |
BLFDCTAP2MD |
6624 OMNIPOINT COMMUNICATIONS, INC. - CT |
920 |
|
2015-07-24 |
|
| 475-655
| 5 |
BLFDCTAP2MD |
6624 OMNIPOINT COMMUNICATIONS, INC. - CT |
920 |
|
2015-07-24 |
|
| 475-655
| 6 |
MDTWCTNIBMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
920 |
|
2015-06-30 |
|
| 475-655
| 7 |
HRFRCTBCDS1 |
639C ONVOY, LLC - CT |
920 |
|
2015-05-08 |
|
| 475-655
| 8 |
BLFDCTAP2MD |
6624 OMNIPOINT COMMUNICATIONS, INC. - CT |
920 |
|
2015-03-21 |
|
| 475-655
| 9 |
BLFDCTAP2MD |
6624 OMNIPOINT COMMUNICATIONS, INC. - CT |
920 |
|
2015-03-21 |
|
| 475-766
| A |
HRFRCT03XOX |
965H FRACTEL, LLC |
920 |
|
|
|
<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 >>
Last updated: Tue, 16 Jun 2026 00:09:45 UTC
Sponsored by: VoIP Much Phone Company
Like this site? We accept donations via PayPal.