Local Calling Guide
Area code/prefix search
NPA: 351
[Rate centres in NPA 351]
[Dial plan for NPA 351]
<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 351-226
| 1 |
Westford |
MA |
SOVLMAABJMD |
598J FIVE9, INC. |
128 |
|
2023-03-24 |
|
| 351-226
| 2 |
Westford |
MA |
SOVLMAABCMD |
516J TON80 COMMUNICATIONS, LLC |
128 |
|
2022-04-01 |
|
| 351-226
| 3 |
Westford |
MA |
BSTPMALLDS3 |
892D ONVOY, LLC - MA |
128 |
|
2023-11-03 |
|
| 351-226
| 4 |
Westford |
MA |
BSTPMALLDS3 |
892D ONVOY, LLC - MA |
128 |
|
2023-07-03 |
|
| 351-226
| 5 |
Westford |
MA |
CMBRMABENMD |
624H ONVOY SPECTRUM, LLC |
128 |
|
2022-01-16 |
|
| 351-226
| 6 |
Westford |
MA |
|
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
2025-12-07 |
|
| 351-226
| 7 |
Westford |
MA |
BSTPMALLDS3 |
892D ONVOY, LLC - MA |
128 |
|
2023-11-03 |
|
| 351-226
| 8 |
Westford |
MA |
BSTPMALLDS3 |
892D ONVOY, LLC - MA |
128 |
|
2023-11-03 |
|
| 351-226
| 9 |
Westford |
MA |
CMBSMA01AMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
128 |
|
2021-12-19 |
|
| 351-227
| A |
Bolton |
MA |
BSTPMALLDS3 |
892D ONVOY, LLC - MA |
128 |
|
|
|
| 351-227
| 2 |
Bolton |
MA |
CMBRMABENMD |
624H ONVOY SPECTRUM, LLC |
128 |
|
2022-01-21 |
|
| 351-227
| 3 |
Bolton |
MA |
CMBRMABENMD |
624H ONVOY SPECTRUM, LLC |
128 |
|
2022-01-21 |
|
| 351-227
| 4 |
Bolton |
MA |
SOVLMAABCMD |
516J TON80 COMMUNICATIONS, LLC |
128 |
|
2022-03-17 |
|
| 351-227
| 5 |
Bolton |
MA |
BSTPMALLDS3 |
892D ONVOY, LLC - MA |
128 |
|
2023-02-18 |
|
| 351-227
| 7 |
Bolton |
MA |
BSTPMALLDS3 |
892D ONVOY, LLC - MA |
128 |
|
2022-01-10 |
|
| 351-228
| A |
Andover |
MA |
BSTNMABLOMD |
990E BANDWIDTH.COM CLEC, LLC - MA |
128 |
|
|
|
| 351-228
| 0 |
Andover |
MA |
BSTNMABLOMD |
990E BANDWIDTH.COM CLEC, LLC - MA |
128 |
|
2022-02-04 |
|
| 351-228
| 1 |
Andover |
MA |
CATNMAAKAMD |
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
2022-06-15 |
|
| 351-228
| 2 |
Andover |
MA |
BSTPMALLDS3 |
892D ONVOY, LLC - MA |
128 |
|
2023-05-12 |
|
| 351-228
| 3 |
Andover |
MA |
SOVLMAAB6MD |
939H COMMIO, LLC |
128 |
|
2023-10-22 |
|
| 351-228
| 4 |
Andover |
MA |
BSTPMALLDS3 |
892D ONVOY, LLC - MA |
128 |
|
2023-07-02 |
|
| 351-228
| 5 |
Andover |
MA |
SOVLMAAB6MD |
939H COMMIO, LLC |
128 |
|
2023-10-22 |
|
| 351-228
| 6 |
Andover |
MA |
SOVLMAAB6MD |
939H COMMIO, LLC |
128 |
|
2023-10-22 |
|
| 351-228
| 7 |
Andover |
MA |
SOVLMAAB6MD |
939H COMMIO, LLC |
128 |
|
2023-10-22 |
|
| 351-228
| 8 |
Andover |
MA |
SOVLMAAB6MD |
939H COMMIO, LLC |
128 |
|
2023-10-22 |
|
| 351-228
| 9 |
Andover |
MA |
SOVLMAABDS2 |
268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA |
128 |
|
2022-02-05 |
|
| 351-229
| A |
Amesbury |
MA |
BSTNMABLOMD |
990E BANDWIDTH.COM CLEC, LLC - MA |
128 |
|
|
|
| 351-229
| 0 |
Amesbury |
MA |
BSTNMABLOMD |
990E BANDWIDTH.COM CLEC, LLC - MA |
128 |
|
2022-04-01 |
|
| 351-229
| 1 |
Amesbury |
MA |
BSTNMABLOMD |
990E BANDWIDTH.COM CLEC, LLC - MA |
128 |
|
2022-04-02 |
|
| 351-229
| 2 |
Amesbury |
MA |
NRTNMAAACM4 |
6889 OMNIPOINT MIAMI E LICENSE, LLC |
128 |
|
2023-01-18 |
|
| 351-229
| 3 |
Amesbury |
MA |
SOVLMAABDMD |
490J BOOST SUBSCRIBERCO L.L.C. |
128 |
|
2023-12-01 |
|
| 351-229
| 4 |
Amesbury |
MA |
NRTNMAAACM4 |
6889 OMNIPOINT MIAMI E LICENSE, LLC |
128 |
|
2024-10-18 |
|
| 351-229
| 5 |
Amesbury |
MA |
BSTPMALLDS3 |
892D ONVOY, LLC - MA |
128 |
|
2023-11-03 |
|
| 351-229
| 6 |
Amesbury |
MA |
SOVLMAABIMD |
229C IDT AMERICA, CORP. - MA |
128 |
|
2023-03-20 |
|
| 351-229
| 7 |
Amesbury |
MA |
BSTPMALLDS3 |
892D ONVOY, LLC - MA |
128 |
|
2023-11-03 |
|
| 351-229
| 8 |
Amesbury |
MA |
NRTNMAAACM4 |
6889 OMNIPOINT MIAMI E LICENSE, LLC |
128 |
|
2022-04-17 |
|
| 351-229
| 9 |
Amesbury |
MA |
SOVLMAABBMD |
145J TERRA NOVA TELECOM INC. |
128 |
|
2024-02-14 |
|
| 351-230
| A |
Leominster |
MA |
NRTNMAAACM4 |
5562 METROPCS, INC. |
128 |
|
2024-01-09 |
|
| 351-230
| 0 |
Leominster |
MA |
NRTNMAAACM4 |
6889 OMNIPOINT MIAMI E LICENSE, LLC |
128 |
|
2023-09-22 |
|
| 351-230
| 1 |
Leominster |
MA |
NRTNMAAACM4 |
6889 OMNIPOINT MIAMI E LICENSE, LLC |
128 |
|
2022-11-15 |
|
| 351-230
| 2 |
Leominster |
MA |
BSTPMALLDS3 |
892D ONVOY, LLC - MA |
128 |
|
2023-07-23 |
|
| 351-230
| 3 |
Leominster |
MA |
NRTNMAAACM4 |
6889 OMNIPOINT MIAMI E LICENSE, LLC |
128 |
|
2022-09-07 |
|
| 351-230
| 4 |
Leominster |
MA |
NRTNMAAACM4 |
6889 OMNIPOINT MIAMI E LICENSE, LLC |
128 |
|
2023-09-22 |
|
| 351-230
| 5 |
Leominster |
MA |
NRTNMAAACM4 |
6889 OMNIPOINT MIAMI E LICENSE, LLC |
128 |
|
2022-11-01 |
|
| 351-230
| 6 |
Leominster |
MA |
NRTNMAAACM4 |
6889 OMNIPOINT MIAMI E LICENSE, LLC |
128 |
|
2023-09-22 |
|
| 351-230
| 7 |
Leominster |
MA |
BSTPMALLDS3 |
892D ONVOY, LLC - MA |
128 |
|
2023-11-03 |
|
| 351-230
| 8 |
Leominster |
MA |
NRTNMAAACM4 |
6889 OMNIPOINT MIAMI E LICENSE, LLC |
128 |
|
2022-09-06 |
|
| 351-230
| 9 |
Leominster |
MA |
NRTNMAAACM4 |
5562 METROPCS, INC. |
128 |
|
2022-04-04 |
|
| 351-231
| A |
Gloucester |
MA |
NRTNMAAACM4 |
6889 OMNIPOINT MIAMI E LICENSE, LLC |
128 |
|
|
|
| 351-231
| 0 |
Gloucester |
MA |
BSTPMALLDS3 |
892D ONVOY, LLC - MA |
128 |
|
2023-11-03 |
|
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Last updated: Tue, 16 Jun 2026 00:09:45 UTC
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