Local Calling Guide
Area code/prefix search
Boston, MA
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| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 857-579
| 5 |
|
6889 OMNIPOINT MIAMI E LICENSE, LLC |
128 |
|
2025-02-21 |
|
| 857-579
| 6 |
|
6889 OMNIPOINT MIAMI E LICENSE, LLC |
128 |
|
2025-02-21 |
|
| 857-579
| 7 |
|
6889 OMNIPOINT MIAMI E LICENSE, LLC |
128 |
|
2025-02-21 |
|
| 857-579
| 8 |
|
6889 OMNIPOINT MIAMI E LICENSE, LLC |
128 |
|
2025-02-21 |
|
| 857-579
| 9 |
|
6889 OMNIPOINT MIAMI E LICENSE, LLC |
128 |
|
2025-02-21 |
|
| 857-615
| A |
NRTNMAAACM4 |
5562 METROPCS, INC. |
128 |
|
|
|
| 857-615
| 0 |
NRTNMAAACM4 |
5562 METROPCS, INC. |
128 |
|
2009-08-10 |
|
| 857-615
| 1 |
NRTNMAAACM4 |
5562 METROPCS, INC. |
128 |
|
2009-08-10 |
|
| 857-615
| 2 |
NRTNMAAACM4 |
5562 METROPCS, INC. |
128 |
|
2009-08-10 |
|
| 857-615
| 3 |
NRTNMAAACM4 |
5562 METROPCS, INC. |
128 |
|
2009-08-10 |
|
| 857-615
| 4 |
NRTNMAAACM4 |
5562 METROPCS, INC. |
128 |
|
2009-08-10 |
|
| 857-615
| 5 |
NRTNMAAACM4 |
5562 METROPCS, INC. |
128 |
|
2009-08-10 |
|
| 857-615
| 6 |
NRTNMAAACM4 |
5562 METROPCS, INC. |
128 |
|
2009-08-10 |
|
| 857-615
| 7 |
NRTNMAAACM4 |
5562 METROPCS, INC. |
128 |
|
2009-08-10 |
|
| 857-615
| 8 |
NRTNMAAACM4 |
5562 METROPCS, INC. |
128 |
|
2009-08-10 |
|
| 857-615
| 9 |
NRTNMAAACM4 |
5562 METROPCS, INC. |
128 |
|
2009-08-10 |
|
| 857-654
| A |
NRTNMAAACM4 |
6889 OMNIPOINT MIAMI E LICENSE, LLC |
128 |
|
|
|
| 857-654
| 0 |
NRTNMAAACM4 |
6889 OMNIPOINT MIAMI E LICENSE, LLC |
128 |
|
2007-03-24 |
|
| 857-654
| 1 |
|
829J PAETEC ITEL, LLC |
128 |
|
2007-01-21 |
|
| 857-654
| 2 |
NRTNMAAACM4 |
6889 OMNIPOINT MIAMI E LICENSE, LLC |
128 |
|
2007-03-06 |
|
| 857-654
| 3 |
NRTNMAAACM4 |
6889 OMNIPOINT MIAMI E LICENSE, LLC |
128 |
|
2007-03-06 |
|
| 857-654
| 4 |
NRTNMAAACM4 |
6889 OMNIPOINT MIAMI E LICENSE, LLC |
128 |
|
2007-06-03 |
|
| 857-654
| 5 |
NRTNMAAACM4 |
6889 OMNIPOINT MIAMI E LICENSE, LLC |
128 |
|
2007-06-03 |
|
| 857-654
| 6 |
NRTNMAAACM4 |
6889 OMNIPOINT MIAMI E LICENSE, LLC |
128 |
|
2007-03-02 |
|
| 857-654
| 7 |
NRTNMAAACM4 |
6889 OMNIPOINT MIAMI E LICENSE, LLC |
128 |
|
2006-12-08 |
|
| 857-654
| 8 |
NRTNMAAACM4 |
6889 OMNIPOINT MIAMI E LICENSE, LLC |
128 |
|
2006-12-08 |
|
| 857-654
| 9 |
NRTNMAAACM4 |
6889 OMNIPOINT MIAMI E LICENSE, LLC |
128 |
|
2006-12-08 |
|
| 857-656
| A |
NRTNMAAACM4 |
6889 OMNIPOINT MIAMI E LICENSE, LLC |
128 |
|
2025-01-05 |
|
| 857-656
| 0 |
|
6889 OMNIPOINT MIAMI E LICENSE, LLC |
128 |
|
2025-02-06 |
|
| 857-656
| 1 |
|
6889 OMNIPOINT MIAMI E LICENSE, LLC |
128 |
|
2025-02-06 |
|
| 857-656
| 2 |
NRTNMAAACM4 |
6889 OMNIPOINT MIAMI E LICENSE, LLC |
128 |
|
2025-01-05 |
|
| 857-656
| 3 |
NRTNMAAACM4 |
6889 OMNIPOINT MIAMI E LICENSE, LLC |
128 |
|
2025-01-05 |
|
| 857-656
| 4 |
NRTNMAAACM4 |
6889 OMNIPOINT MIAMI E LICENSE, LLC |
128 |
|
2025-01-05 |
|
| 857-656
| 5 |
NRTNMAAACM4 |
6889 OMNIPOINT MIAMI E LICENSE, LLC |
128 |
|
2025-01-05 |
|
| 857-656
| 6 |
NRTNMAAACM4 |
6889 OMNIPOINT MIAMI E LICENSE, LLC |
128 |
|
2025-01-05 |
|
| 857-656
| 7 |
NRTNMAAACM4 |
6889 OMNIPOINT MIAMI E LICENSE, LLC |
128 |
|
2025-01-05 |
|
| 857-656
| 8 |
NRTNMAAACM4 |
6889 OMNIPOINT MIAMI E LICENSE, LLC |
128 |
|
2025-01-05 |
|
| 857-656
| 9 |
NRTNMAAACM4 |
6889 OMNIPOINT MIAMI E LICENSE, LLC |
128 |
|
2025-01-05 |
|
| 857-702
| A |
CMBRMABE5MD |
551G NUSO, LLC |
128 |
|
|
|
| 857-702
| 0 |
CMBRMAORDSG |
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
128 |
|
2014-08-08 |
|
| 857-702
| 1 |
CMBRMABE5MD |
551G NUSO, LLC |
128 |
|
2014-04-11 |
|
| 857-702
| 2 |
BSTNMABLOMD |
990E BANDWIDTH.COM CLEC, LLC - MA |
128 |
|
2015-05-15 |
|
| 857-702
| 3 |
|
829J PAETEC ITEL, LLC |
128 |
|
2014-04-14 |
|
| 857-702
| 4 |
|
829J PAETEC ITEL, LLC |
128 |
|
2014-04-14 |
|
| 857-702
| 5 |
|
829J PAETEC ITEL, LLC |
128 |
|
2014-04-14 |
|
| 857-702
| 6 |
|
829J PAETEC ITEL, LLC |
128 |
|
2014-04-14 |
|
| 857-702
| 7 |
|
829J PAETEC ITEL, LLC |
128 |
|
2014-04-14 |
|
| 857-702
| 8 |
BSTNMABLOMD |
990E BANDWIDTH.COM CLEC, LLC - MA |
128 |
|
2015-05-15 |
|
| 857-702
| 9 |
BSTNMABLOMD |
990E BANDWIDTH.COM CLEC, LLC - MA |
128 |
|
2015-05-15 |
|
| 857-753
| A |
CATNMAAKAMD |
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
|
|
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Last updated: Tue, 16 Jun 2026 00:09:45 UTC
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