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 |
| 781-622
| 0 |
Waltham |
MA |
|
9102 VERIZON NEW ENGLAND INC. |
128 |
|
|
|
| 781-622
| 1 |
Waltham |
MA |
|
9102 VERIZON NEW ENGLAND INC. |
128 |
|
|
|
| 781-622
| 2 |
Waltham |
MA |
|
9102 VERIZON NEW ENGLAND INC. |
128 |
|
|
|
| 781-622
| 3 |
Waltham |
MA |
|
9102 VERIZON NEW ENGLAND INC. |
128 |
|
|
|
| 781-622
| 4 |
Waltham |
MA |
|
9102 VERIZON NEW ENGLAND INC. |
128 |
|
|
|
| 781-622
| 5 |
Waltham |
MA |
|
9102 VERIZON NEW ENGLAND INC. |
128 |
|
|
|
| 781-622
| 6 |
Waltham |
MA |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
128 |
|
2024-11-25 |
|
| 781-622
| 7 |
Waltham |
MA |
|
9102 VERIZON NEW ENGLAND INC. |
128 |
|
|
|
| 781-622
| 8 |
Waltham |
MA |
|
9102 VERIZON NEW ENGLAND INC. |
128 |
|
|
|
| 781-622
| 9 |
Waltham |
MA |
|
892D ONVOY, LLC - MA |
128 |
|
2014-12-10 |
|
| 781-623
| A |
Lynnfield |
MA |
CATNMAAKPS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
128 |
|
|
|
| 781-623
| 0 |
Lynnfield |
MA |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
128 |
|
|
|
| 781-623
| 2 |
Lynnfield |
MA |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
128 |
|
|
|
| 781-623
| 3 |
Lynnfield |
MA |
|
145J TERRA NOVA TELECOM INC. |
128 |
|
2021-09-30 |
|
| 781-623
| 5 |
Lynnfield |
MA |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
128 |
|
|
|
| 781-623
| 6 |
Lynnfield |
MA |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
128 |
|
|
|
| 781-623
| 7 |
Lynnfield |
MA |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
128 |
|
|
|
| 781-623
| 8 |
Lynnfield |
MA |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
128 |
|
|
|
| 781-624
| A |
Weymouth |
MA |
WYMOMAMIDS0 |
9102 VERIZON NEW ENGLAND INC. |
128 |
|
|
|
| 781-624
| 0 |
Weymouth |
MA |
|
9102 VERIZON NEW ENGLAND INC. |
128 |
|
2007-08-18 |
|
| 781-624
| 1 |
Weymouth |
MA |
|
9102 VERIZON NEW ENGLAND INC. |
128 |
|
2007-08-18 |
|
| 781-624
| 2 |
Weymouth |
MA |
|
9102 VERIZON NEW ENGLAND INC. |
128 |
|
2007-08-18 |
|
| 781-624
| 3 |
Weymouth |
MA |
|
9102 VERIZON NEW ENGLAND INC. |
128 |
|
2007-08-18 |
|
| 781-624
| 4 |
Weymouth |
MA |
|
9102 VERIZON NEW ENGLAND INC. |
128 |
|
2007-08-18 |
|
| 781-624
| 5 |
Weymouth |
MA |
|
9102 VERIZON NEW ENGLAND INC. |
128 |
|
2007-08-18 |
|
| 781-624
| 6 |
Weymouth |
MA |
|
9102 VERIZON NEW ENGLAND INC. |
128 |
|
2007-08-18 |
|
| 781-624
| 7 |
Weymouth |
MA |
|
9102 VERIZON NEW ENGLAND INC. |
128 |
|
2007-08-18 |
|
| 781-624
| 8 |
Weymouth |
MA |
|
9102 VERIZON NEW ENGLAND INC. |
128 |
|
2007-08-18 |
|
| 781-624
| 9 |
Weymouth |
MA |
|
9102 VERIZON NEW ENGLAND INC. |
128 |
|
2007-08-18 |
|
| 781-625
| A |
Winchester |
MA |
|
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
128 |
|
|
|
| 781-625
| 1 |
Winchester |
MA |
|
268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA |
128 |
|
2013-05-05 |
|
| 781-625
| 2 |
Winchester |
MA |
|
892D ONVOY, LLC - MA |
128 |
|
2021-03-07 |
|
| 781-625
| 3 |
Winchester |
MA |
|
892D ONVOY, LLC - MA |
128 |
|
2021-03-07 |
|
| 781-625
| 4 |
Winchester |
MA |
|
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
128 |
|
|
|
| 781-625
| 5 |
Winchester |
MA |
|
829J PAETEC ITEL, LLC |
128 |
|
2012-10-03 |
|
| 781-625
| 7 |
Winchester |
MA |
|
197D VONAGE AMERICA LLC |
128 |
|
2021-07-17 |
|
| 781-625
| 8 |
Winchester |
MA |
|
515J IP HORIZON LLC |
128 |
|
2015-03-27 |
|
| 781-625
| 9 |
Winchester |
MA |
|
624H ONVOY SPECTRUM, LLC |
128 |
|
2022-01-16 |
|
| 781-626
| A |
Weymouth |
MA |
CMBRMAORDSG |
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
128 |
|
|
|
| 781-626
| 0 |
Weymouth |
MA |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
128 |
|
2005-02-04 |
|
| 781-626
| 1 |
Weymouth |
MA |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
128 |
|
2005-02-04 |
|
| 781-626
| 2 |
Weymouth |
MA |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
128 |
|
2005-02-04 |
|
| 781-626
| 3 |
Weymouth |
MA |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
128 |
|
2005-02-04 |
|
| 781-626
| 4 |
Weymouth |
MA |
|
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
128 |
|
|
|
| 781-626
| 5 |
Weymouth |
MA |
|
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
128 |
|
2005-04-10 |
|
| 781-626
| 6 |
Weymouth |
MA |
|
316E YMAX COMMUNICATIONS CORP. - MA |
128 |
|
2008-03-09 |
|
| 781-626
| 7 |
Weymouth |
MA |
|
268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA |
128 |
|
2021-10-06 |
|
| 781-626
| 8 |
Weymouth |
MA |
|
316E YMAX COMMUNICATIONS CORP. - MA |
128 |
|
2009-02-17 |
|
| 781-626
| 9 |
Weymouth |
MA |
|
145J TERRA NOVA TELECOM INC. |
128 |
|
2021-09-23 |
|
| 781-627
| A |
Malden |
MA |
STHMMAGBGT0 |
7619 RCN TELECOM SERVICES, INC. - MA |
128 |
|
|
|
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Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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