Local Calling Guide
Area code/prefix search
Boston, MA
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| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 617-375
| 3 |
BSTNMABEDS2 |
9102 VERIZON NEW ENGLAND INC. |
128 |
|
|
|
| 617-375
| 4 |
BSTNMABEDS2 |
9102 VERIZON NEW ENGLAND INC. |
128 |
|
|
|
| 617-375
| 5 |
BSTNMABEDS2 |
9102 VERIZON NEW ENGLAND INC. |
128 |
|
|
|
| 617-375
| 6 |
BSTNMABEDS2 |
9102 VERIZON NEW ENGLAND INC. |
128 |
|
|
|
| 617-375
| 7 |
BSTNMABEDS2 |
9102 VERIZON NEW ENGLAND INC. |
128 |
|
|
|
| 617-375
| 8 |
BSTNMABEDS2 |
9102 VERIZON NEW ENGLAND INC. |
128 |
|
|
|
| 617-375
| 9 |
NRTNMAAACM4 |
6889 OMNIPOINT MIAMI E LICENSE, LLC |
128 |
|
2024-09-22 |
|
| 617-377
| A |
BSTNMABEDS2 |
9102 VERIZON NEW ENGLAND INC. |
128 |
|
|
|
| 617-377
| 0 |
NRTNMAAACM4 |
5562 METROPCS, INC. |
128 |
|
2020-09-03 |
|
| 617-377
| 1 |
BSTNMABEDS2 |
9102 VERIZON NEW ENGLAND INC. |
128 |
|
|
|
| 617-377
| 2 |
BSTNMABEDS2 |
9102 VERIZON NEW ENGLAND INC. |
128 |
|
|
|
| 617-377
| 3 |
BSTNMABEDS2 |
9102 VERIZON NEW ENGLAND INC. |
128 |
|
|
|
| 617-377
| 4 |
NWTNMAWAVMD |
318J COMCAST IP PHONE, LLC |
128 |
|
2016-12-31 |
|
| 617-377
| 5 |
NRTNMAAACM4 |
5562 METROPCS, INC. |
128 |
|
2020-09-03 |
|
| 617-377
| 6 |
CMBRMAORDSG |
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
128 |
|
2017-01-13 |
|
| 617-377
| 7 |
CMBRMAORDSG |
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
128 |
|
2017-01-13 |
|
| 617-377
| 8 |
BSTNMABEDS2 |
9102 VERIZON NEW ENGLAND INC. |
128 |
|
|
|
| 617-377
| 9 |
BSTNMABEDS2 |
9102 VERIZON NEW ENGLAND INC. |
128 |
|
|
|
| 617-378
| A |
CMBRMA01DS5 |
7135 TC SYSTEMS, INC. |
128 |
|
|
|
| 617-378
| 0 |
CMBRMA01DS5 |
7135 TC SYSTEMS, INC. |
128 |
|
|
|
| 617-378
| 1 |
CMBSMA01AMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
128 |
|
2004-03-02 |
|
| 617-378
| 2 |
CMBSMA01AMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
128 |
|
2004-03-02 |
|
| 617-378
| 3 |
CMBRMA01DS5 |
7135 TC SYSTEMS, INC. |
128 |
|
|
|
| 617-378
| 4 |
CMBRMA01DS5 |
7135 TC SYSTEMS, INC. |
128 |
|
|
|
| 617-378
| 5 |
CMBSMA01AMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
128 |
|
2004-03-02 |
|
| 617-378
| 6 |
CMBRMA01DS5 |
7135 TC SYSTEMS, INC. |
128 |
|
|
|
| 617-378
| 7 |
CMBSMA01AMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
128 |
|
2004-03-02 |
|
| 617-378
| 8 |
CMBSMA01AMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
128 |
|
2004-03-02 |
|
| 617-378
| 9 |
CMBRMA01DS5 |
7135 TC SYSTEMS, INC. |
128 |
|
|
|
| 617-385
| A |
BSTNMACODS0 |
7135 TC SYSTEMS, INC. |
128 |
|
|
|
| 617-391
| A |
|
829J PAETEC ITEL, LLC |
128 |
|
|
|
| 617-391
| 0 |
CMBRMAORDSG |
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
128 |
|
2008-06-16 |
|
| 617-391
| 1 |
|
829J PAETEC ITEL, LLC |
128 |
|
2008-06-14 |
|
| 617-391
| 2 |
|
829J PAETEC ITEL, LLC |
128 |
|
2008-06-14 |
|
| 617-391
| 3 |
CATNMAAKPS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
128 |
|
2008-08-17 |
|
| 617-391
| 4 |
|
829J PAETEC ITEL, LLC |
128 |
|
2009-04-01 |
|
| 617-391
| 5 |
|
829J PAETEC ITEL, LLC |
128 |
|
2008-07-03 |
|
| 617-391
| 6 |
|
829J PAETEC ITEL, LLC |
128 |
|
2008-07-03 |
|
| 617-391
| 7 |
CMBRMAMQDS3 |
316E YMAX COMMUNICATIONS CORP. - MA |
128 |
|
2008-07-18 |
|
| 617-391
| 8 |
CMBRMAMQDS3 |
316E YMAX COMMUNICATIONS CORP. - MA |
128 |
|
2008-07-18 |
|
| 617-391
| 9 |
CHTWMABF2MD |
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
128 |
|
2008-07-18 |
|
| 617-392
| A |
BSTNMACODS0 |
7135 TC SYSTEMS, INC. |
128 |
|
|
|
| 617-399
| A |
CATNMAAKPS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
128 |
|
|
|
| 617-406
| A |
CMBRMA01DS5 |
7135 TC SYSTEMS, INC. |
128 |
|
|
|
| 617-406
| 0 |
CMBRMA01DS5 |
7135 TC SYSTEMS, INC. |
128 |
|
|
|
| 617-406
| 1 |
CMBRMA01DS5 |
7135 TC SYSTEMS, INC. |
128 |
|
|
|
| 617-406
| 2 |
CMBRMA01DS5 |
7135 TC SYSTEMS, INC. |
128 |
|
|
|
| 617-406
| 3 |
CMBRMA01DS5 |
7135 TC SYSTEMS, INC. |
128 |
|
|
|
| 617-406
| 4 |
CMBRMA01DS5 |
7135 TC SYSTEMS, INC. |
128 |
|
|
|
| 617-406
| 5 |
CMBRMA01DS5 |
7135 TC SYSTEMS, INC. |
128 |
|
|
|
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Last updated: Tue, 16 Jun 2026 00:09:45 UTC
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