Local Calling Guide
Area code/prefix search
NPA: 781
[Rate centres in NPA 781]
[Dial plan for NPA 781]
<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 781-817
| 6 |
Braintree |
MA |
|
318J COMCAST IP PHONE, LLC |
128 |
|
2006-11-02 |
|
| 781-817
| 7 |
Braintree |
MA |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
128 |
|
2010-10-22 |
|
| 781-817
| 8 |
Braintree |
MA |
|
7135 TC SYSTEMS, INC. |
128 |
|
|
|
| 781-817
| 9 |
Braintree |
MA |
|
6889 OMNIPOINT MIAMI E LICENSE, LLC |
128 |
|
2013-10-31 |
|
| 781-818
| A |
Stoughton |
MA |
CMBRMAORDSG |
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
128 |
|
|
|
| 781-818
| 0 |
Stoughton |
MA |
|
624H ONVOY SPECTRUM, LLC |
128 |
|
2021-11-27 |
|
| 781-818
| 1 |
Stoughton |
MA |
|
624H ONVOY SPECTRUM, LLC |
128 |
|
2021-11-27 |
|
| 781-818
| 3 |
Stoughton |
MA |
|
145J TERRA NOVA TELECOM INC. |
128 |
|
2023-04-26 |
|
| 781-818
| 4 |
Stoughton |
MA |
|
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
128 |
|
|
|
| 781-818
| 5 |
Stoughton |
MA |
|
624H ONVOY SPECTRUM, LLC |
128 |
|
2022-02-13 |
|
| 781-818
| 8 |
Stoughton |
MA |
|
624H ONVOY SPECTRUM, LLC |
128 |
|
2022-02-13 |
|
| 781-819
| A |
Arlington |
MA |
BSTNMABLOMD |
990E BANDWIDTH.COM CLEC, LLC - MA |
128 |
|
|
|
| 781-819
| 0 |
Arlington |
MA |
|
990E BANDWIDTH.COM CLEC, LLC - MA |
128 |
|
|
|
| 781-819
| 1 |
Arlington |
MA |
|
732H BARR TELL USA, INC. - MA |
128 |
|
2016-01-01 |
|
| 781-819
| 2 |
Arlington |
MA |
|
990E BANDWIDTH.COM CLEC, LLC - MA |
128 |
|
|
|
| 781-819
| 3 |
Arlington |
MA |
|
990E BANDWIDTH.COM CLEC, LLC - MA |
128 |
|
|
|
| 781-819
| 4 |
Arlington |
MA |
|
990E BANDWIDTH.COM CLEC, LLC - MA |
128 |
|
|
|
| 781-819
| 5 |
Arlington |
MA |
|
892D ONVOY, LLC - MA |
128 |
|
2012-03-15 |
|
| 781-819
| 6 |
Arlington |
MA |
|
892D ONVOY, LLC - MA |
128 |
|
2016-03-07 |
|
| 781-819
| 7 |
Arlington |
MA |
|
508J CENTURYLINK COMMUNICATIONS, LLC |
128 |
|
2014-04-24 |
|
| 781-819
| 8 |
Arlington |
MA |
|
892D ONVOY, LLC - MA |
128 |
|
2016-03-07 |
|
| 781-819
| 9 |
Arlington |
MA |
|
268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA |
128 |
|
|
|
| 781-820
| A |
Saugus |
MA |
CATNMAAKAMD |
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
|
|
| 781-821
| A |
Canton |
MA |
CNTNMAWADS0 |
9102 VERIZON NEW ENGLAND INC. |
128 |
|
|
|
| 781-822
| A |
Waltham |
MA |
SOVLMAABAMD |
965H FRACTEL, LLC |
128 |
|
|
|
| 781-822
| 0 |
Waltham |
MA |
|
624H ONVOY SPECTRUM, LLC |
128 |
|
2021-12-26 |
|
| 781-822
| 1 |
Waltham |
MA |
|
892D ONVOY, LLC - MA |
128 |
|
2022-12-23 |
|
| 781-822
| 2 |
Waltham |
MA |
|
965H FRACTEL, LLC |
128 |
|
2021-12-25 |
|
| 781-822
| 3 |
Waltham |
MA |
|
321J HD CARRIER LLC |
128 |
|
2025-11-28 |
|
| 781-822
| 4 |
Waltham |
MA |
|
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
128 |
|
2022-06-18 |
|
| 781-822
| 5 |
Waltham |
MA |
|
624H ONVOY SPECTRUM, LLC |
128 |
|
2022-03-21 |
|
| 781-822
| 6 |
Waltham |
MA |
|
624H ONVOY SPECTRUM, LLC |
128 |
|
2022-03-21 |
|
| 781-822
| 7 |
Waltham |
MA |
|
892D ONVOY, LLC - MA |
128 |
|
2022-09-25 |
|
| 781-822
| 8 |
Waltham |
MA |
|
892D ONVOY, LLC - MA |
128 |
|
2022-09-25 |
|
| 781-822
| 9 |
Waltham |
MA |
|
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
2022-02-09 |
|
| 781-823
| A |
Revere |
MA |
CATNMAAKPS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
128 |
|
|
|
| 781-823
| 0 |
Revere |
MA |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
128 |
|
|
|
| 781-823
| 1 |
Revere |
MA |
|
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
2024-12-26 |
|
| 781-823
| 4 |
Revere |
MA |
|
145J TERRA NOVA TELECOM INC. |
128 |
|
2024-05-09 |
|
| 781-823
| 5 |
Revere |
MA |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
128 |
|
|
|
| 781-823
| 6 |
Revere |
MA |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
128 |
|
|
|
| 781-823
| 7 |
Revere |
MA |
|
145J TERRA NOVA TELECOM INC. |
128 |
|
2025-10-17 |
|
| 781-823
| 8 |
Revere |
MA |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
128 |
|
|
|
| 781-823
| 9 |
Revere |
MA |
|
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
2018-08-28 |
|
| 781-824
| A |
Randolph |
MA |
STHMMAGBGT0 |
7619 RCN TELECOM SERVICES, INC. - MA |
128 |
|
|
|
| 781-824
| 0 |
Randolph |
MA |
|
6889 OMNIPOINT MIAMI E LICENSE, LLC |
128 |
|
2012-07-30 |
|
| 781-824
| 1 |
Randolph |
MA |
|
6889 OMNIPOINT MIAMI E LICENSE, LLC |
128 |
|
2012-07-30 |
|
| 781-824
| 2 |
Randolph |
MA |
|
6889 OMNIPOINT MIAMI E LICENSE, LLC |
128 |
|
2013-02-11 |
|
| 781-824
| 3 |
Randolph |
MA |
|
6889 OMNIPOINT MIAMI E LICENSE, LLC |
128 |
|
2013-02-11 |
|
| 781-824
| 4 |
Randolph |
MA |
|
268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA |
128 |
|
2013-05-04 |
|
<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 >>
Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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