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 |
| 857-210
| A |
Boston |
MA |
NRTNMAAACM4 |
6889 OMNIPOINT MIAMI E LICENSE, LLC |
128 |
|
|
|
| 857-210
| 1 |
Boston |
MA |
NRTNMAAACM4 |
6889 OMNIPOINT MIAMI E LICENSE, LLC |
128 |
|
2011-05-01 |
|
| 857-210
| 2 |
Boston |
MA |
CMBSMA01GT4 |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
128 |
|
2011-05-20 |
|
| 857-210
| 3 |
Boston |
MA |
CMBSMA01GT4 |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
128 |
|
2011-05-20 |
|
| 857-210
| 4 |
Boston |
MA |
CMBSMA01GT4 |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
128 |
|
2011-05-20 |
|
| 857-210
| 5 |
Boston |
MA |
CMBSMA01GT4 |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
128 |
|
2011-05-20 |
|
| 857-210
| 6 |
Boston |
MA |
CMBSMA01GT4 |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
128 |
|
2011-05-20 |
|
| 857-210
| 7 |
Boston |
MA |
CMBSMA01GT4 |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
128 |
|
2011-05-20 |
|
| 857-210
| 8 |
Boston |
MA |
NRTNMAAACM4 |
6889 OMNIPOINT MIAMI E LICENSE, LLC |
128 |
|
2011-06-28 |
|
| 857-210
| 9 |
Boston |
MA |
NRTNMAAACM4 |
6889 OMNIPOINT MIAMI E LICENSE, LLC |
128 |
|
2011-06-28 |
|
| 857-212
| A |
Dorchester |
MA |
|
5562 METROPCS, INC. |
128 |
|
|
|
| 857-212
| 0 |
Dorchester |
MA |
NRTNMAAACM4 |
5562 METROPCS, INC. |
128 |
|
|
|
| 857-212
| 1 |
Dorchester |
MA |
NRTNMAAACM4 |
5562 METROPCS, INC. |
128 |
|
|
|
| 857-212
| 2 |
Dorchester |
MA |
NRTNMAAACM4 |
5562 METROPCS, INC. |
128 |
|
|
|
| 857-212
| 3 |
Dorchester |
MA |
NRTNMAAACM4 |
5562 METROPCS, INC. |
128 |
|
|
|
| 857-212
| 4 |
Dorchester |
MA |
NRTNMAAACM4 |
5562 METROPCS, INC. |
128 |
|
|
|
| 857-212
| 5 |
Dorchester |
MA |
NRTNMAAACM4 |
5562 METROPCS, INC. |
128 |
|
|
|
| 857-212
| 6 |
Dorchester |
MA |
NRTNMAAACM4 |
5562 METROPCS, INC. |
128 |
|
|
|
| 857-212
| 7 |
Dorchester |
MA |
NRTNMAAACM4 |
5562 METROPCS, INC. |
128 |
|
|
|
| 857-212
| 8 |
Dorchester |
MA |
NRTNMAAACM4 |
5562 METROPCS, INC. |
128 |
|
|
|
| 857-212
| 9 |
Dorchester |
MA |
|
5562 METROPCS, INC. |
128 |
|
|
|
| 857-213
| A |
Boston |
MA |
BSTNMACOVMD |
4084 PAETEC COMMUNICATIONS, INC. - MA |
128 |
|
|
|
| 857-213
| 0 |
Boston |
MA |
|
4084 PAETEC COMMUNICATIONS, INC. - MA |
128 |
|
2011-11-28 |
|
| 857-213
| 1 |
Boston |
MA |
|
4084 PAETEC COMMUNICATIONS, INC. - MA |
128 |
|
2011-11-28 |
|
| 857-213
| 2 |
Boston |
MA |
|
4084 PAETEC COMMUNICATIONS, INC. - MA |
128 |
|
2011-11-28 |
|
| 857-213
| 3 |
Boston |
MA |
|
4084 PAETEC COMMUNICATIONS, INC. - MA |
128 |
|
2011-11-28 |
|
| 857-213
| 4 |
Boston |
MA |
|
4084 PAETEC COMMUNICATIONS, INC. - MA |
128 |
|
2011-11-28 |
|
| 857-213
| 5 |
Boston |
MA |
|
4084 PAETEC COMMUNICATIONS, INC. - MA |
128 |
|
2011-11-28 |
|
| 857-213
| 6 |
Boston |
MA |
|
4084 PAETEC COMMUNICATIONS, INC. - MA |
128 |
|
2011-11-28 |
|
| 857-213
| 7 |
Boston |
MA |
|
4084 PAETEC COMMUNICATIONS, INC. - MA |
128 |
|
2011-11-28 |
|
| 857-213
| 8 |
Boston |
MA |
|
4084 PAETEC COMMUNICATIONS, INC. - MA |
128 |
|
2011-11-28 |
|
| 857-213
| 9 |
Boston |
MA |
|
4084 PAETEC COMMUNICATIONS, INC. - MA |
128 |
|
2011-11-28 |
|
| 857-214
| A |
Boston |
MA |
CATNMAAKAMD |
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
|
|
| 857-214
| 0 |
Boston |
MA |
CATNMAAKAMD |
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
2012-02-03 |
|
| 857-214
| 1 |
Boston |
MA |
CATNMAAKAMD |
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
2012-11-15 |
|
| 857-214
| 2 |
Boston |
MA |
BSTPMALLDS3 |
892D ONVOY, LLC - MA |
128 |
|
2013-09-06 |
|
| 857-214
| 3 |
Boston |
MA |
CMBRMAWA0MD |
4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC |
128 |
|
2013-07-16 |
|
| 857-214
| 4 |
Boston |
MA |
BSTPMALLDS3 |
892D ONVOY, LLC - MA |
128 |
|
2013-09-06 |
|
| 857-214
| 5 |
Boston |
MA |
BSTPMALLDS3 |
892D ONVOY, LLC - MA |
128 |
|
2013-09-06 |
|
| 857-214
| 6 |
Boston |
MA |
BSTPMALLDS3 |
892D ONVOY, LLC - MA |
128 |
|
2013-09-06 |
|
| 857-214
| 7 |
Boston |
MA |
BSTPMALLDS3 |
892D ONVOY, LLC - MA |
128 |
|
2013-09-06 |
|
| 857-214
| 8 |
Boston |
MA |
BSTPMALLDS3 |
892D ONVOY, LLC - MA |
128 |
|
2013-09-06 |
|
| 857-214
| 9 |
Boston |
MA |
NRTNMAAACM4 |
6889 OMNIPOINT MIAMI E LICENSE, LLC |
128 |
|
2013-09-27 |
|
| 857-215
| A |
Brookline |
MA |
BKLIMAMADS1 |
9102 VERIZON NEW ENGLAND INC. |
128 |
|
|
|
| 857-215
| 0 |
Brookline |
MA |
BKLIMAMADS1 |
9102 VERIZON NEW ENGLAND INC. |
128 |
|
2010-04-09 |
|
| 857-215
| 1 |
Brookline |
MA |
BKLIMAMADS1 |
9102 VERIZON NEW ENGLAND INC. |
128 |
|
2010-04-09 |
|
| 857-215
| 2 |
Brookline |
MA |
BKLIMAMADS1 |
9102 VERIZON NEW ENGLAND INC. |
128 |
|
2010-04-09 |
|
| 857-215
| 3 |
Brookline |
MA |
BKLIMAMADS1 |
9102 VERIZON NEW ENGLAND INC. |
128 |
|
2010-04-09 |
|
| 857-215
| 4 |
Brookline |
MA |
BKLIMAMADS1 |
9102 VERIZON NEW ENGLAND INC. |
128 |
|
2010-04-09 |
|
| 857-215
| 5 |
Brookline |
MA |
BKLIMAMADS1 |
9102 VERIZON NEW ENGLAND INC. |
128 |
|
2010-04-09 |
|
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Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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