Local Calling Guide
Area code/prefix search
NPA: 617
[Rate centres in NPA 617]
[Dial plan for NPA 617]
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| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 617-938
| 8 |
Boston |
MA |
|
6889 OMNIPOINT MIAMI E LICENSE, LLC |
128 |
|
2004-09-04 |
|
| 617-938
| 9 |
Boston |
MA |
|
6889 OMNIPOINT MIAMI E LICENSE, LLC |
128 |
|
2004-09-04 |
|
| 617-939
| A |
Boston |
MA |
CATNMAAKAMD |
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
|
|
| 617-939
| 0 |
Boston |
MA |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
128 |
|
2010-10-20 |
|
| 617-939
| 1 |
Boston |
MA |
|
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
|
|
| 617-939
| 2 |
Boston |
MA |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
128 |
|
2006-07-16 |
|
| 617-939
| 3 |
Boston |
MA |
|
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
2003-10-17 |
|
| 617-939
| 4 |
Boston |
MA |
|
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
2003-11-03 |
|
| 617-939
| 5 |
Boston |
MA |
|
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
|
|
| 617-939
| 6 |
Boston |
MA |
|
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
2003-10-22 |
|
| 617-939
| 7 |
Boston |
MA |
|
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
2003-11-01 |
|
| 617-939
| 8 |
Boston |
MA |
|
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
|
|
| 617-939
| 9 |
Boston |
MA |
|
990E BANDWIDTH.COM CLEC, LLC - MA |
128 |
|
2010-11-15 |
|
| 617-941
| A |
Somerville |
MA |
CATNMAAKPS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
128 |
|
|
|
| 617-941
| 0 |
Somerville |
MA |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
128 |
|
|
|
| 617-941
| 1 |
Somerville |
MA |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
128 |
|
|
|
| 617-941
| 2 |
Somerville |
MA |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
128 |
|
|
|
| 617-941
| 3 |
Somerville |
MA |
|
892D ONVOY, LLC - MA |
128 |
|
2016-02-05 |
|
| 617-941
| 4 |
Somerville |
MA |
|
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
128 |
|
2011-03-20 |
|
| 617-941
| 5 |
Somerville |
MA |
|
892D ONVOY, LLC - MA |
128 |
|
2010-03-15 |
|
| 617-941
| 6 |
Somerville |
MA |
|
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
128 |
|
2011-12-25 |
|
| 617-941
| 7 |
Somerville |
MA |
|
892D ONVOY, LLC - MA |
128 |
|
2016-02-05 |
|
| 617-941
| 8 |
Somerville |
MA |
|
321J HD CARRIER LLC |
128 |
|
2016-04-11 |
|
| 617-941
| 9 |
Somerville |
MA |
|
892D ONVOY, LLC - MA |
128 |
|
2019-07-01 |
|
| 617-942
| A |
Jamaica Plain |
MA |
CMBRMA01DS5 |
7135 TC SYSTEMS, INC. |
128 |
|
|
|
| 617-942
| 0 |
Jamaica Plain |
MA |
|
990E BANDWIDTH.COM CLEC, LLC - MA |
128 |
|
2010-02-18 |
|
| 617-942
| 1 |
Jamaica Plain |
MA |
|
990E BANDWIDTH.COM CLEC, LLC - MA |
128 |
|
2008-12-06 |
|
| 617-942
| 2 |
Jamaica Plain |
MA |
|
318J COMCAST IP PHONE, LLC |
128 |
|
2008-01-18 |
|
| 617-942
| 3 |
Jamaica Plain |
MA |
|
316E YMAX COMMUNICATIONS CORP. - MA |
128 |
|
2008-03-08 |
|
| 617-942
| 4 |
Jamaica Plain |
MA |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
128 |
|
2009-01-31 |
|
| 617-942
| 5 |
Jamaica Plain |
MA |
|
316E YMAX COMMUNICATIONS CORP. - MA |
128 |
|
2009-03-02 |
|
| 617-942
| 6 |
Jamaica Plain |
MA |
|
990E BANDWIDTH.COM CLEC, LLC - MA |
128 |
|
2010-02-18 |
|
| 617-942
| 7 |
Jamaica Plain |
MA |
|
318J COMCAST IP PHONE, LLC |
128 |
|
2009-03-22 |
|
| 617-942
| 8 |
Jamaica Plain |
MA |
|
318J COMCAST IP PHONE, LLC |
128 |
|
2012-07-08 |
|
| 617-942
| 9 |
Jamaica Plain |
MA |
|
7135 TC SYSTEMS, INC. |
128 |
|
|
|
| 617-943
| A |
Boston |
MA |
CMBSMA01AMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
128 |
|
|
|
| 617-944
| A |
Everett |
MA |
NWTNMAWAVMD |
318J COMCAST IP PHONE, LLC |
128 |
|
|
|
| 617-944
| 0 |
Everett |
MA |
|
318J COMCAST IP PHONE, LLC |
128 |
|
2013-08-24 |
|
| 617-944
| 1 |
Everett |
MA |
|
892D ONVOY, LLC - MA |
128 |
|
2016-02-22 |
|
| 617-944
| 2 |
Everett |
MA |
|
892D ONVOY, LLC - MA |
128 |
|
2016-02-22 |
|
| 617-944
| 3 |
Everett |
MA |
|
321J HD CARRIER LLC |
128 |
|
2016-04-11 |
|
| 617-944
| 4 |
Everett |
MA |
|
732H BARR TELL USA, INC. - MA |
128 |
|
2015-12-31 |
|
| 617-944
| 5 |
Everett |
MA |
|
892D ONVOY, LLC - MA |
128 |
|
2016-02-04 |
|
| 617-944
| 6 |
Everett |
MA |
|
892D ONVOY, LLC - MA |
128 |
|
2016-02-04 |
|
| 617-944
| 7 |
Everett |
MA |
|
321J HD CARRIER LLC |
128 |
|
2016-04-11 |
|
| 617-944
| 8 |
Everett |
MA |
|
321J HD CARRIER LLC |
128 |
|
2016-04-11 |
|
| 617-944
| 9 |
Everett |
MA |
|
318J COMCAST IP PHONE, LLC |
128 |
|
2006-12-18 |
|
| 617-945
| A |
Cambridge |
MA |
NWTNMAWAVMD |
318J COMCAST IP PHONE, LLC |
128 |
|
|
|
| 617-945
| 0 |
Cambridge |
MA |
|
318J COMCAST IP PHONE, LLC |
128 |
|
|
|
| 617-945
| 1 |
Cambridge |
MA |
|
318J COMCAST IP PHONE, LLC |
128 |
|
|
|
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Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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