Local Calling Guide
Area code/prefix search
NPA: 781
[Rate centres in NPA 781]
[Dial plan for NPA 781]
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| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 781-777
| 9 |
Arlington |
MA |
|
318J COMCAST IP PHONE, LLC |
128 |
|
2025-10-22 |
|
| 781-778
| A |
Lexington |
MA |
CATNMAAKPS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
128 |
|
|
|
| 781-778
| 0 |
Lexington |
MA |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
128 |
|
|
|
| 781-778
| 1 |
Lexington |
MA |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
128 |
|
|
|
| 781-778
| 2 |
Lexington |
MA |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
128 |
|
|
|
| 781-778
| 3 |
Lexington |
MA |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
128 |
|
|
|
| 781-778
| 4 |
Lexington |
MA |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
128 |
|
|
|
| 781-778
| 5 |
Lexington |
MA |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
128 |
|
|
|
| 781-778
| 6 |
Lexington |
MA |
|
5562 METROPCS, INC. |
128 |
|
2024-06-15 |
|
| 781-778
| 7 |
Lexington |
MA |
|
318J COMCAST IP PHONE, LLC |
128 |
|
2012-11-25 |
|
| 781-778
| 8 |
Lexington |
MA |
|
6889 OMNIPOINT MIAMI E LICENSE, LLC |
128 |
|
2019-11-08 |
|
| 781-779
| A |
Reading |
MA |
NWTNMAWAVMD |
318J COMCAST IP PHONE, LLC |
128 |
|
|
|
| 781-779
| 0 |
Reading |
MA |
|
892D ONVOY, LLC - MA |
128 |
|
2016-03-21 |
|
| 781-779
| 1 |
Reading |
MA |
|
318J COMCAST IP PHONE, LLC |
128 |
|
|
|
| 781-779
| 2 |
Reading |
MA |
|
073H TELNYX LLC |
128 |
|
2017-04-27 |
|
| 781-779
| 3 |
Reading |
MA |
|
829J PAETEC ITEL, LLC |
128 |
|
2010-12-08 |
|
| 781-779
| 4 |
Reading |
MA |
|
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
2016-11-28 |
|
| 781-779
| 5 |
Reading |
MA |
|
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
2015-10-06 |
|
| 781-779
| 6 |
Reading |
MA |
|
990E BANDWIDTH.COM CLEC, LLC - MA |
128 |
|
2012-09-09 |
|
| 781-779
| 7 |
Reading |
MA |
|
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
2016-10-16 |
|
| 781-779
| 8 |
Reading |
MA |
|
318J COMCAST IP PHONE, LLC |
128 |
|
2013-06-26 |
|
| 781-779
| 9 |
Reading |
MA |
|
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
2015-04-01 |
|
| 781-780
| A |
Lynn |
MA |
CMBRMAORDSG |
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
128 |
|
|
|
| 781-780
| 0 |
Lynn |
MA |
|
268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA |
128 |
|
2011-07-11 |
|
| 781-780
| 1 |
Lynn |
MA |
|
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
2012-05-02 |
|
| 781-780
| 2 |
Lynn |
MA |
|
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
128 |
|
2005-03-13 |
|
| 781-780
| 3 |
Lynn |
MA |
|
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
128 |
|
2005-09-22 |
|
| 781-780
| 4 |
Lynn |
MA |
|
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
128 |
|
|
|
| 781-780
| 5 |
Lynn |
MA |
|
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
128 |
|
2005-09-22 |
|
| 781-780
| 6 |
Lynn |
MA |
|
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
128 |
|
2011-04-02 |
|
| 781-780
| 7 |
Lynn |
MA |
|
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
128 |
|
2004-09-09 |
|
| 781-780
| 8 |
Lynn |
MA |
|
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
128 |
|
2011-10-02 |
|
| 781-780
| 9 |
Lynn |
MA |
|
318J COMCAST IP PHONE, LLC |
128 |
|
2011-09-08 |
|
| 781-781
| A |
Lynn |
MA |
|
125L MASS MOBILE LLC |
128 |
|
2025-04-29 |
|
| 781-781
| 0 |
Lynn |
MA |
|
125L MASS MOBILE LLC |
128 |
|
2025-04-29 |
|
| 781-781
| 1 |
Lynn |
MA |
|
125L MASS MOBILE LLC |
128 |
|
2025-04-29 |
|
| 781-781
| 2 |
Lynn |
MA |
|
125L MASS MOBILE LLC |
128 |
|
2025-04-29 |
|
| 781-781
| 3 |
Lynn |
MA |
|
125L MASS MOBILE LLC |
128 |
|
2025-04-29 |
|
| 781-781
| 4 |
Lynn |
MA |
|
125L MASS MOBILE LLC |
128 |
|
2025-04-29 |
|
| 781-781
| 5 |
Lynn |
MA |
|
125L MASS MOBILE LLC |
128 |
|
2025-04-29 |
|
| 781-781
| 6 |
Lynn |
MA |
|
125L MASS MOBILE LLC |
128 |
|
2025-04-29 |
|
| 781-781
| 7 |
Lynn |
MA |
|
125L MASS MOBILE LLC |
128 |
|
2025-04-29 |
|
| 781-781
| 8 |
Lynn |
MA |
|
125L MASS MOBILE LLC |
128 |
|
2025-04-29 |
|
| 781-781
| 9 |
Lynn |
MA |
|
125L MASS MOBILE LLC |
128 |
|
2025-04-29 |
|
| 781-782
| A |
Woburn |
MA |
CATNMAAKPS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
128 |
|
|
|
| 781-782
| 0 |
Woburn |
MA |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
128 |
|
|
|
| 781-782
| 1 |
Woburn |
MA |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
128 |
|
|
|
| 781-782
| 2 |
Woburn |
MA |
|
892D ONVOY, LLC - MA |
128 |
|
2021-02-27 |
|
| 781-782
| 3 |
Woburn |
MA |
|
892D ONVOY, LLC - MA |
128 |
|
2021-02-27 |
|
| 781-782
| 4 |
Woburn |
MA |
|
892D ONVOY, LLC - MA |
128 |
|
2021-02-27 |
|
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Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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