Local Calling Guide
Area code/prefix search
NPA: 857
[Rate centres in NPA 857]
[Dial plan for NPA 857]
<< 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 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 857-343
| 8 |
Boston |
MA |
BSTPMALLDS3 |
892D ONVOY, LLC - MA |
128 |
|
2018-06-16 |
|
| 857-343
| 9 |
Boston |
MA |
NRTNMAAACM4 |
5562 METROPCS, INC. |
128 |
|
2018-08-02 |
|
| 857-344
| A |
Quincy |
MA |
CATNMAAKAMD |
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
|
|
| 857-344
| 0 |
Quincy |
MA |
BSTPMALLDS3 |
892D ONVOY, LLC - MA |
128 |
|
2019-05-11 |
|
| 857-344
| 1 |
Quincy |
MA |
BSTPMALLDS3 |
892D ONVOY, LLC - MA |
128 |
|
2019-05-11 |
|
| 857-344
| 2 |
Quincy |
MA |
CATNMAAKAMD |
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
2019-08-07 |
|
| 857-344
| 3 |
Quincy |
MA |
CATNMAAKAMD |
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
2019-11-28 |
|
| 857-344
| 4 |
Quincy |
MA |
CATNMAAKAMD |
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
2019-11-28 |
|
| 857-344
| 5 |
Quincy |
MA |
CATNMAAKAMD |
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
2019-11-28 |
|
| 857-344
| 6 |
Quincy |
MA |
CATNMAAKAMD |
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
2019-02-26 |
|
| 857-344
| 7 |
Quincy |
MA |
CATNMAAKAMD |
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
2019-09-27 |
|
| 857-344
| 8 |
Quincy |
MA |
CATNMAAKAMD |
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
2019-09-27 |
|
| 857-344
| 9 |
Quincy |
MA |
BSTPMALLDS3 |
892D ONVOY, LLC - MA |
128 |
|
2018-06-16 |
|
| 857-345
| A |
Hyde Park |
MA |
CATNMAAKAMD |
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
|
|
| 857-345
| 0 |
Hyde Park |
MA |
CATNMAAKAMD |
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
2006-10-06 |
|
| 857-345
| 1 |
Hyde Park |
MA |
CATNMAAKAMD |
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
2006-11-02 |
|
| 857-345
| 2 |
Hyde Park |
MA |
CATNMAAKAMD |
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
2007-01-02 |
|
| 857-345
| 4 |
Hyde Park |
MA |
BSTPMALL5MD |
508J CENTURYLINK COMMUNICATIONS, LLC |
128 |
|
2014-06-20 |
|
| 857-345
| 5 |
Hyde Park |
MA |
CATNMAAKAMD |
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
2007-03-05 |
|
| 857-345
| 7 |
Hyde Park |
MA |
CATNMAAKAMD |
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
2014-06-01 |
|
| 857-345
| 8 |
Hyde Park |
MA |
SOVLMAABDS2 |
268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA |
128 |
|
2014-07-27 |
|
| 857-345
| 9 |
Hyde Park |
MA |
NWTNMAWAVMD |
318J COMCAST IP PHONE, LLC |
128 |
|
2006-11-15 |
|
| 857-346
| A |
Boston |
MA |
SOVLMAAB0MD |
148J TELENGY LLC |
128 |
|
|
|
| 857-346
| 0 |
Boston |
MA |
SOVLMAAB0MD |
148J TELENGY LLC |
128 |
|
2018-07-07 |
|
| 857-346
| 1 |
Boston |
MA |
CMBRMABE5MD |
551G NUSO, LLC |
128 |
|
2018-07-22 |
|
| 857-346
| 2 |
Boston |
MA |
NWTNMAWAVMD |
318J COMCAST IP PHONE, LLC |
128 |
|
2018-07-22 |
|
| 857-346
| 3 |
Boston |
MA |
NRTNMAAACM4 |
5562 METROPCS, INC. |
128 |
|
2018-07-14 |
|
| 857-346
| 4 |
Boston |
MA |
NRTNMAAACM4 |
5562 METROPCS, INC. |
128 |
|
2018-07-14 |
|
| 857-346
| 5 |
Boston |
MA |
NRTNMAAACM4 |
5562 METROPCS, INC. |
128 |
|
2018-07-14 |
|
| 857-346
| 6 |
Boston |
MA |
NRTNMAAACM4 |
5562 METROPCS, INC. |
128 |
|
2018-08-02 |
|
| 857-346
| 7 |
Boston |
MA |
NRTNMAAACM4 |
5562 METROPCS, INC. |
128 |
|
2018-08-02 |
|
| 857-346
| 8 |
Boston |
MA |
NRTNMAAACM4 |
5562 METROPCS, INC. |
128 |
|
2018-08-02 |
|
| 857-346
| 9 |
Boston |
MA |
NRTNMAAACM4 |
5562 METROPCS, INC. |
128 |
|
2018-08-02 |
|
| 857-347
| A |
Boston |
MA |
BSTPMALLVMD |
181J ADVANCED TELECOM SOLUTIONS, LLC |
128 |
|
|
|
| 857-347
| 0 |
Boston |
MA |
BSTPMALLVMD |
181J ADVANCED TELECOM SOLUTIONS, LLC |
128 |
|
2018-08-27 |
|
| 857-347
| 1 |
Boston |
MA |
NRTNMAAACM4 |
6889 OMNIPOINT MIAMI E LICENSE, LLC |
128 |
|
2018-10-07 |
|
| 857-347
| 2 |
Boston |
MA |
CMBRMABE5MD |
551G NUSO, LLC |
128 |
|
2018-10-14 |
|
| 857-347
| 3 |
Boston |
MA |
BSTPMALLDS3 |
892D ONVOY, LLC - MA |
128 |
|
2018-08-28 |
|
| 857-347
| 4 |
Boston |
MA |
BSTPMALLDS3 |
892D ONVOY, LLC - MA |
128 |
|
2018-08-28 |
|
| 857-347
| 5 |
Boston |
MA |
BSTPMALLDS3 |
892D ONVOY, LLC - MA |
128 |
|
2018-08-28 |
|
| 857-347
| 6 |
Boston |
MA |
CMBSMA01GT4 |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
128 |
|
2018-08-28 |
|
| 857-347
| 7 |
Boston |
MA |
CMBSMA01GT4 |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
128 |
|
2018-08-28 |
|
| 857-347
| 8 |
Boston |
MA |
CMBSMA01GT4 |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
128 |
|
2018-08-28 |
|
| 857-347
| 9 |
Boston |
MA |
CMBSMA01GT4 |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
128 |
|
2018-08-28 |
|
| 857-348
| A |
Boston |
MA |
SOVLMAABHMD |
700J WAVENATION, LLC |
128 |
|
|
|
| 857-348
| 0 |
Boston |
MA |
NRTNMAAACM4 |
6889 OMNIPOINT MIAMI E LICENSE, LLC |
128 |
|
2018-10-07 |
|
| 857-348
| 1 |
Boston |
MA |
SOVLMAABHMD |
700J WAVENATION, LLC |
128 |
|
2022-07-31 |
|
| 857-348
| 2 |
Boston |
MA |
CMBRMABE5MD |
551G NUSO, LLC |
128 |
|
2018-10-14 |
|
| 857-348
| 3 |
Boston |
MA |
CATNMAAKAMD |
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
2018-11-26 |
|
| 857-348
| 4 |
Boston |
MA |
CATNMAAKAMD |
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
2018-11-26 |
|
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Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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