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 |
| 781-514
| 8 |
Needham |
MA |
|
990E BANDWIDTH.COM CLEC, LLC - MA |
128 |
|
2014-04-18 |
|
| 781-514
| 9 |
Needham |
MA |
|
990E BANDWIDTH.COM CLEC, LLC - MA |
128 |
|
2014-04-18 |
|
| 781-515
| A |
Lexington |
MA |
CATNMAAKPS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
128 |
|
|
|
| 781-515
| 0 |
Lexington |
MA |
|
892D ONVOY, LLC - MA |
128 |
|
2019-02-08 |
|
| 781-515
| 1 |
Lexington |
MA |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
128 |
|
|
|
| 781-515
| 2 |
Lexington |
MA |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
128 |
|
|
|
| 781-515
| 3 |
Lexington |
MA |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
128 |
|
|
|
| 781-515
| 4 |
Lexington |
MA |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
128 |
|
|
|
| 781-515
| 5 |
Lexington |
MA |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
128 |
|
|
|
| 781-515
| 6 |
Lexington |
MA |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
128 |
|
|
|
| 781-515
| 7 |
Lexington |
MA |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
128 |
|
|
|
| 781-515
| 8 |
Lexington |
MA |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
128 |
|
|
|
| 781-515
| 9 |
Lexington |
MA |
|
892D ONVOY, LLC - MA |
128 |
|
2019-02-08 |
|
| 781-516
| A |
Waltham |
MA |
BSTNMABLOMD |
990E BANDWIDTH.COM CLEC, LLC - MA |
128 |
|
|
|
| 781-516
| 0 |
Waltham |
MA |
|
990E BANDWIDTH.COM CLEC, LLC - MA |
128 |
|
|
|
| 781-516
| 1 |
Waltham |
MA |
|
990E BANDWIDTH.COM CLEC, LLC - MA |
128 |
|
|
|
| 781-516
| 2 |
Waltham |
MA |
|
990E BANDWIDTH.COM CLEC, LLC - MA |
128 |
|
|
|
| 781-516
| 3 |
Waltham |
MA |
|
939H COMMIO, LLC |
128 |
|
2024-03-04 |
|
| 781-516
| 4 |
Waltham |
MA |
|
939H COMMIO, LLC |
128 |
|
2024-03-04 |
|
| 781-516
| 5 |
Waltham |
MA |
|
268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA |
128 |
|
2024-11-20 |
|
| 781-516
| 6 |
Waltham |
MA |
|
892D ONVOY, LLC - MA |
128 |
|
2021-03-28 |
|
| 781-516
| 7 |
Waltham |
MA |
|
892D ONVOY, LLC - MA |
128 |
|
2021-03-28 |
|
| 781-516
| 8 |
Waltham |
MA |
|
892D ONVOY, LLC - MA |
128 |
|
2021-03-28 |
|
| 781-516
| 9 |
Waltham |
MA |
|
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
2021-09-24 |
|
| 781-517
| A |
Melrose |
MA |
CATNMAAKPS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
128 |
|
|
|
| 781-517
| 0 |
Melrose |
MA |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
128 |
|
|
|
| 781-517
| 1 |
Melrose |
MA |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
128 |
|
|
|
| 781-517
| 2 |
Melrose |
MA |
|
829J PAETEC ITEL, LLC |
128 |
|
2002-10-16 |
|
| 781-517
| 3 |
Melrose |
MA |
|
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
128 |
|
2004-09-04 |
|
| 781-517
| 4 |
Melrose |
MA |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
128 |
|
|
|
| 781-517
| 5 |
Melrose |
MA |
|
892D ONVOY, LLC - MA |
128 |
|
2023-07-09 |
|
| 781-517
| 6 |
Melrose |
MA |
|
990E BANDWIDTH.COM CLEC, LLC - MA |
128 |
|
2010-10-21 |
|
| 781-517
| 7 |
Melrose |
MA |
|
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
128 |
|
2006-12-14 |
|
| 781-517
| 8 |
Melrose |
MA |
|
5562 METROPCS, INC. |
128 |
|
2011-12-20 |
|
| 781-517
| 9 |
Melrose |
MA |
|
624H ONVOY SPECTRUM, LLC |
128 |
|
2021-11-27 |
|
| 781-518
| A |
Medford |
MA |
CMBRMAORDSG |
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
128 |
|
|
|
| 781-518
| 0 |
Medford |
MA |
|
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
128 |
|
2008-02-14 |
|
| 781-518
| 1 |
Medford |
MA |
|
6889 OMNIPOINT MIAMI E LICENSE, LLC |
128 |
|
2008-06-28 |
|
| 781-518
| 2 |
Medford |
MA |
|
515J IP HORIZON LLC |
128 |
|
2013-04-08 |
|
| 781-518
| 3 |
Medford |
MA |
|
6889 OMNIPOINT MIAMI E LICENSE, LLC |
128 |
|
2008-04-24 |
|
| 781-518
| 4 |
Medford |
MA |
|
7135 TC SYSTEMS, INC. |
128 |
|
2003-11-28 |
|
| 781-518
| 5 |
Medford |
MA |
|
624H ONVOY SPECTRUM, LLC |
128 |
|
2021-11-25 |
|
| 781-518
| 6 |
Medford |
MA |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
128 |
|
2016-04-11 |
|
| 781-518
| 7 |
Medford |
MA |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
128 |
|
2024-12-30 |
|
| 781-518
| 8 |
Medford |
MA |
|
6889 OMNIPOINT MIAMI E LICENSE, LLC |
128 |
|
2013-06-30 |
|
| 781-518
| 9 |
Medford |
MA |
|
8468 FREEDOM RING COMMUNICATIONS, LLC |
128 |
|
2009-06-09 |
|
| 781-519
| A |
Braintree |
MA |
CMBRMAORDSG |
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
128 |
|
|
|
| 781-519
| 0 |
Braintree |
MA |
|
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
128 |
|
2005-04-28 |
|
| 781-519
| 1 |
Braintree |
MA |
|
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
128 |
|
2006-05-12 |
|
| 781-519
| 2 |
Braintree |
MA |
|
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
128 |
|
2005-03-12 |
|
<< 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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