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 |
| 475-355
| A |
HRFRCTASBMD |
6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT |
920 |
|
|
|
| 475-355
| 0 |
HRFRCTASBMD |
6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT |
920 |
|
2014-08-01 |
|
| 475-355
| 1 |
HRFRCTASBMD |
6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT |
920 |
|
2014-08-01 |
|
| 475-355
| 2 |
HRFRCTASBMD |
6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT |
920 |
|
2014-11-13 |
|
| 475-355
| 3 |
HRFRCTASBMD |
6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT |
920 |
|
2014-11-13 |
|
| 475-355
| 4 |
MDTWCTNIBMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
920 |
|
2014-10-02 |
|
| 475-355
| 5 |
HRFRCTASBMD |
6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT |
920 |
|
2014-08-15 |
|
| 475-355
| 6 |
HRFRCTASBMD |
6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT |
920 |
|
2014-08-15 |
|
| 475-355
| 7 |
HRFRCT0379Z |
199F BANDWIDTH.COM CLEC, LLC - CT |
920 |
|
2015-06-15 |
|
| 475-355
| 8 |
HRFRCTASBMD |
6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT |
920 |
|
2014-10-05 |
|
| 475-355
| 9 |
HRFRCTASBMD |
6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT |
920 |
|
2014-10-05 |
|
| 475-365
| A |
HRFRCTBCDS1 |
639C ONVOY, LLC - CT |
920 |
|
2024-05-19 |
|
| 475-365
| 0 |
HRFRCTBCDS1 |
639C ONVOY, LLC - CT |
920 |
|
2024-05-19 |
|
| 475-365
| 1 |
MDTWCTNIBMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
920 |
|
2024-06-14 |
|
| 475-365
| 2 |
MDTWCTNIBMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
920 |
|
2024-06-14 |
|
| 475-365
| 3 |
MDTWCTNIBMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
920 |
|
2024-06-14 |
|
| 475-365
| 4 |
MDTWCTNIBMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
920 |
|
2024-06-14 |
|
| 475-365
| 5 |
|
639C ONVOY, LLC - CT |
920 |
|
2026-05-31 |
|
| 475-365
| 6 |
SMFRCTPU4MD |
4800 LEVEL 3 COMMUNICATIONS, LLC - CT |
920 |
|
2024-05-31 |
|
| 475-365
| 7 |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
920 |
|
2025-03-24 |
|
| 475-365
| 8 |
HRFRCT0389Z |
490J BOOST SUBSCRIBERCO L.L.C. |
920 |
|
2024-06-16 |
|
| 475-365
| 9 |
HRFRCTASBMD |
6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT |
920 |
|
2024-06-10 |
|
| 475-372
| A |
HRFRCTBCDS1 |
639C ONVOY, LLC - CT |
920 |
|
2024-08-09 |
|
| 475-372
| 0 |
HRFRCTBCDS1 |
639C ONVOY, LLC - CT |
920 |
|
2024-08-09 |
|
| 475-372
| 1 |
HRFRCTBCDS1 |
639C ONVOY, LLC - CT |
920 |
|
2024-08-09 |
|
| 475-372
| 2 |
HRFRCTASBMD |
6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT |
920 |
|
2024-09-06 |
|
| 475-372
| 3 |
HRFRCTASBMD |
6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT |
920 |
|
2024-09-06 |
|
| 475-372
| 4 |
HRFRCTASBMD |
6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT |
920 |
|
2024-09-06 |
|
| 475-372
| 5 |
HRFRCTASBMD |
6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT |
920 |
|
2024-09-06 |
|
| 475-372
| 6 |
HRFRCTASBMD |
6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT |
920 |
|
2024-09-06 |
|
| 475-372
| 7 |
HRFRCTASBMD |
6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT |
920 |
|
2024-11-26 |
|
| 475-372
| 8 |
HRFRCTASBMD |
6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT |
920 |
|
2024-11-26 |
|
| 475-372
| 9 |
HRFRCTASBMD |
6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT |
920 |
|
2024-11-26 |
|
| 475-375
| A |
HRFRCTBCDS1 |
639C ONVOY, LLC - CT |
920 |
|
|
|
| 475-375
| 0 |
HRFRCTBCDS1 |
639C ONVOY, LLC - CT |
920 |
|
2024-02-09 |
|
| 475-375
| 1 |
HRFRCTBCDS1 |
639C ONVOY, LLC - CT |
920 |
|
2024-02-09 |
|
| 475-375
| 2 |
HRFRCTBCDS1 |
639C ONVOY, LLC - CT |
920 |
|
2023-08-18 |
|
| 475-375
| 3 |
HRFRCTBCDS1 |
639C ONVOY, LLC - CT |
920 |
|
2023-08-18 |
|
| 475-375
| 4 |
HRFRCTBCDS1 |
639C ONVOY, LLC - CT |
920 |
|
2023-08-18 |
|
| 475-375
| 5 |
HRFRCTASBMD |
6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT |
920 |
|
2023-09-25 |
|
| 475-375
| 6 |
HRFRCTASBMD |
6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT |
920 |
|
2023-09-25 |
|
| 475-375
| 7 |
HRFRCTASBMD |
6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT |
920 |
|
2023-09-25 |
|
| 475-375
| 8 |
HRFRCTBCDS1 |
639C ONVOY, LLC - CT |
920 |
|
2023-08-19 |
|
| 475-375
| 9 |
HRFRCTBCDS1 |
639C ONVOY, LLC - CT |
920 |
|
2023-08-19 |
|
| 475-379
| A |
HRFRCT034MD |
839J EON TELECOM, INC. |
920 |
|
2024-11-28 |
|
| 475-379
| 0 |
HRFRCT034MD |
839J EON TELECOM, INC. |
920 |
|
2024-11-28 |
|
| 475-379
| 1 |
HRFRCT034MD |
839J EON TELECOM, INC. |
920 |
|
2024-11-28 |
|
| 475-379
| 2 |
HRFRCT034MD |
839J EON TELECOM, INC. |
920 |
|
2024-11-28 |
|
| 475-379
| 3 |
HRFRCT034MD |
839J EON TELECOM, INC. |
920 |
|
2024-11-28 |
|
| 475-379
| 4 |
HRFRCT034MD |
839J EON TELECOM, INC. |
920 |
|
2024-11-28 |
|
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Last updated: Tue, 16 Jun 2026 00:09:45 UTC
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