Local Calling Guide
Area code/prefix search
Boston, MA
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| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 857-244
| 9 |
NRTNMAAACM4 |
5562 METROPCS, INC. |
128 |
|
2009-07-06 |
|
| 857-246
| A |
NRTNMAAACM4 |
5562 METROPCS, INC. |
128 |
|
|
|
| 857-246
| 0 |
NRTNMAAACM4 |
5562 METROPCS, INC. |
128 |
|
2009-07-06 |
|
| 857-246
| 1 |
NRTNMAAACM4 |
5562 METROPCS, INC. |
128 |
|
2009-07-06 |
|
| 857-246
| 2 |
NRTNMAAACM4 |
5562 METROPCS, INC. |
128 |
|
2009-07-06 |
|
| 857-246
| 3 |
NRTNMAAACM4 |
5562 METROPCS, INC. |
128 |
|
2009-07-06 |
|
| 857-246
| 4 |
NRTNMAAACM4 |
5562 METROPCS, INC. |
128 |
|
2009-07-06 |
|
| 857-246
| 5 |
NRTNMAAACM4 |
5562 METROPCS, INC. |
128 |
|
2009-07-06 |
|
| 857-246
| 6 |
|
829J PAETEC ITEL, LLC |
128 |
|
2010-02-02 |
|
| 857-246
| 7 |
CATNMAAKPS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
128 |
|
2010-02-27 |
|
| 857-246
| 8 |
BSTNMABLOMD |
990E BANDWIDTH.COM CLEC, LLC - MA |
128 |
|
2011-06-22 |
|
| 857-246
| 9 |
BSTNMABLOMD |
990E BANDWIDTH.COM CLEC, LLC - MA |
128 |
|
2010-03-04 |
|
| 857-247
| A |
NRTNMAAACM4 |
5562 METROPCS, INC. |
128 |
|
|
|
| 857-247
| 0 |
NRTNMAAACM4 |
5562 METROPCS, INC. |
128 |
|
2009-07-30 |
|
| 857-247
| 1 |
NRTNMAAACM4 |
5562 METROPCS, INC. |
128 |
|
2009-07-30 |
|
| 857-247
| 2 |
NRTNMAAACM4 |
5562 METROPCS, INC. |
128 |
|
2009-07-30 |
|
| 857-247
| 3 |
NRTNMAAACM4 |
5562 METROPCS, INC. |
128 |
|
2009-07-30 |
|
| 857-247
| 4 |
NRTNMAAACM4 |
5562 METROPCS, INC. |
128 |
|
2009-07-30 |
|
| 857-247
| 5 |
NRTNMAAACM4 |
5562 METROPCS, INC. |
128 |
|
2009-07-30 |
|
| 857-247
| 6 |
NRTNMAAACM4 |
5562 METROPCS, INC. |
128 |
|
2009-07-30 |
|
| 857-247
| 7 |
NRTNMAAACM4 |
5562 METROPCS, INC. |
128 |
|
2009-07-30 |
|
| 857-247
| 8 |
NRTNMAAACM4 |
5562 METROPCS, INC. |
128 |
|
2009-07-30 |
|
| 857-247
| 9 |
NRTNMAAACM4 |
5562 METROPCS, INC. |
128 |
|
2009-07-30 |
|
| 857-248
| A |
CATNMAAKAMD |
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
|
|
| 857-248
| 0 |
CATNMAAKAMD |
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
2012-05-06 |
|
| 857-248
| 1 |
CATNMAAKAMD |
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
2012-05-06 |
|
| 857-248
| 2 |
CATNMAAKAMD |
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
2013-03-15 |
|
| 857-248
| 3 |
CATNMAAKAMD |
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
2013-03-15 |
|
| 857-248
| 4 |
|
829J PAETEC ITEL, LLC |
128 |
|
2012-12-19 |
|
| 857-248
| 5 |
CATNMAAKAMD |
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
2013-03-15 |
|
| 857-248
| 6 |
CATNMAAKAMD |
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
2013-03-15 |
|
| 857-248
| 7 |
CATNMAAKAMD |
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
2014-10-01 |
|
| 857-248
| 8 |
CATNMAAKAMD |
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
2013-04-15 |
|
| 857-248
| 9 |
CATNMAAKAMD |
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
2015-05-06 |
|
| 857-249
| A |
NRTNMAAACM4 |
5562 METROPCS, INC. |
128 |
|
|
|
| 857-249
| 0 |
NRTNMAAACM4 |
5562 METROPCS, INC. |
128 |
|
2008-12-01 |
|
| 857-249
| 1 |
NRTNMAAACM4 |
5562 METROPCS, INC. |
128 |
|
2008-12-01 |
|
| 857-249
| 2 |
NRTNMAAACM4 |
5562 METROPCS, INC. |
128 |
|
2008-12-01 |
|
| 857-249
| 3 |
NRTNMAAACM4 |
5562 METROPCS, INC. |
128 |
|
2009-06-29 |
|
| 857-249
| 4 |
NRTNMAAACM4 |
5562 METROPCS, INC. |
128 |
|
2009-06-29 |
|
| 857-249
| 5 |
NRTNMAAACM4 |
5562 METROPCS, INC. |
128 |
|
2009-06-29 |
|
| 857-249
| 6 |
NRTNMAAACM4 |
5562 METROPCS, INC. |
128 |
|
2009-06-29 |
|
| 857-249
| 7 |
NRTNMAAACM4 |
5562 METROPCS, INC. |
128 |
|
2009-06-29 |
|
| 857-249
| 8 |
NRTNMAAACM4 |
5562 METROPCS, INC. |
128 |
|
2009-06-29 |
|
| 857-249
| 9 |
NRTNMAAACM4 |
5562 METROPCS, INC. |
128 |
|
2009-06-29 |
|
| 857-250
| A |
NRTNMAAACM4 |
6889 OMNIPOINT MIAMI E LICENSE, LLC |
128 |
|
|
|
| 857-250
| 0 |
BSTNMABLOMD |
990E BANDWIDTH.COM CLEC, LLC - MA |
128 |
|
2012-05-22 |
|
| 857-250
| 1 |
NRTNMAAACM4 |
6889 OMNIPOINT MIAMI E LICENSE, LLC |
128 |
|
2012-08-16 |
|
| 857-250
| 2 |
NWTNMAWAVMD |
318J COMCAST IP PHONE, LLC |
128 |
|
2012-06-12 |
|
| 857-250
| 3 |
CMBRMAORDSG |
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
128 |
|
2012-06-29 |
|
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Last updated: Tue, 16 Jun 2026 00:09:45 UTC
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