Local Calling Guide
Area code/prefix search
Hartford, 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 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 >>
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 959-258
| 6 |
HRFRCTASBMD |
6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT |
920 |
|
2024-12-02 |
|
| 959-258
| 7 |
PTNMCT00AMD |
732J NUSO, LLC |
920 |
|
2024-11-10 |
|
| 959-258
| 8 |
PTNMCT00AMD |
732J NUSO, LLC |
920 |
|
2024-11-10 |
|
| 959-258
| 9 |
BLFDCTAP2MD |
6624 OMNIPOINT COMMUNICATIONS, INC. - CT |
920 |
|
2024-02-25 |
|
| 959-259
| A |
HRFRCTBCDS1 |
639C ONVOY, LLC - CT |
920 |
|
2024-03-29 |
|
| 959-259
| 0 |
HRFRCTBCDS1 |
639C ONVOY, LLC - CT |
920 |
|
2024-03-29 |
|
| 959-259
| 1 |
HRFRCTBCDS1 |
639C ONVOY, LLC - CT |
920 |
|
2024-03-29 |
|
| 959-259
| 2 |
HRFRCTBCDS1 |
639C ONVOY, LLC - CT |
920 |
|
2024-03-29 |
|
| 959-259
| 3 |
HRFRCTBCDS1 |
639C ONVOY, LLC - CT |
920 |
|
2024-03-29 |
|
| 959-259
| 4 |
HRFRCTBCDS1 |
639C ONVOY, LLC - CT |
920 |
|
2024-03-29 |
|
| 959-259
| 5 |
HRFRCTBCDS1 |
639C ONVOY, LLC - CT |
920 |
|
2024-03-29 |
|
| 959-259
| 6 |
HRFRCTBCDS1 |
639C ONVOY, LLC - CT |
920 |
|
2024-03-29 |
|
| 959-259
| 7 |
HRFRCTBCDS1 |
639C ONVOY, LLC - CT |
920 |
|
2024-03-29 |
|
| 959-259
| 8 |
HRFRCTBCDS1 |
639C ONVOY, LLC - CT |
920 |
|
2024-03-29 |
|
| 959-259
| 9 |
SMFRCTPU4MD |
4800 LEVEL 3 COMMUNICATIONS, LLC - CT |
920 |
|
2024-03-30 |
|
| 959-262
| A |
HRFRCTASBMD |
6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT |
920 |
|
2024-04-28 |
|
| 959-262
| 0 |
HRFRCTASBMD |
6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT |
920 |
|
2024-04-28 |
|
| 959-262
| 1 |
HRFRCTASBMD |
6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT |
920 |
|
2024-04-28 |
|
| 959-262
| 2 |
HRFRCTASBMD |
6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT |
920 |
|
2024-04-28 |
|
| 959-262
| 3 |
HRFRCTASBMD |
6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT |
920 |
|
2024-04-28 |
|
| 959-262
| 4 |
HRFRCTASBMD |
6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT |
920 |
|
2024-04-28 |
|
| 959-262
| 5 |
HRFRCTASBMD |
6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT |
920 |
|
2024-04-28 |
|
| 959-262
| 6 |
HRFRCTASBMD |
6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT |
920 |
|
2024-12-31 |
|
| 959-262
| 7 |
HRFRCT0389Z |
490J BOOST SUBSCRIBERCO L.L.C. |
920 |
|
2024-07-07 |
|
| 959-262
| 8 |
HRFRCTBC9MD |
732J NUSO, LLC |
920 |
|
2024-05-24 |
|
| 959-262
| 9 |
HRFRCTBC9MD |
732J NUSO, LLC |
920 |
|
2024-05-24 |
|
| 959-273
| A |
HRFRCTASBMD |
6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT |
920 |
|
2025-03-17 |
|
| 959-273
| 0 |
HRFRCTASBMD |
6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT |
920 |
|
2025-03-17 |
|
| 959-273
| 1 |
HRFRCTASBMD |
6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT |
920 |
|
2025-03-17 |
|
| 959-273
| 2 |
HRFRCTASBMD |
6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT |
920 |
|
2025-03-17 |
|
| 959-273
| 3 |
HRFRCTASBMD |
6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT |
920 |
|
2025-03-17 |
|
| 959-273
| 4 |
HRFRCTASBMD |
6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT |
920 |
|
2025-03-17 |
|
| 959-273
| 5 |
MDTWCTNIBMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
920 |
|
2025-03-18 |
|
| 959-273
| 6 |
MDTWCTNIBMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
920 |
|
2025-03-18 |
|
| 959-273
| 7 |
MDTWCTNIBMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
920 |
|
2025-03-18 |
|
| 959-273
| 8 |
MDTWCTNIBMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
920 |
|
2025-03-18 |
|
| 959-273
| 9 |
MDTWCTNIBMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
920 |
|
2025-03-18 |
|
| 959-274
| A |
MDTWCTNIBMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
920 |
|
2025-04-25 |
|
| 959-274
| 0 |
HRFRCT0379Z |
199F BANDWIDTH.COM CLEC, LLC - CT |
920 |
|
2025-05-12 |
|
| 959-274
| 1 |
HRFRCT0379Z |
199F BANDWIDTH.COM CLEC, LLC - CT |
920 |
|
2025-05-12 |
|
| 959-274
| 2 |
HRFRCTASBMD |
6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT |
920 |
|
2025-05-19 |
|
| 959-274
| 3 |
HRFRCTASBMD |
6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT |
920 |
|
2025-05-19 |
|
| 959-274
| 4 |
HRFRCTASBMD |
6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT |
920 |
|
2025-05-19 |
|
| 959-274
| 5 |
HRFRCTASBMD |
6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT |
920 |
|
2025-05-19 |
|
| 959-274
| 6 |
HRFRCTASBMD |
6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT |
920 |
|
2025-05-19 |
|
| 959-274
| 7 |
MDTWCTNIBMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
920 |
|
2025-04-25 |
|
| 959-274
| 8 |
MDTWCTNIBMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
920 |
|
2025-04-25 |
|
| 959-274
| 9 |
MDTWCTNIBMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
920 |
|
2025-04-25 |
|
| 959-276
| A |
HRFRCTASBMD |
6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT |
920 |
|
2025-07-21 |
|
| 959-276
| 0 |
HRFRCTASBMD |
6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT |
920 |
|
2025-07-21 |
|
<< 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 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 >>
Last updated: Tue, 01 Sep 2026 00:40:05 UTC
Sponsored by: VoIP Much Phone Company
Like this site? We accept donations via PayPal.