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 |
| 781-782
| 5 |
Woburn |
MA |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
128 |
|
|
|
| 781-782
| 6 |
Woburn |
MA |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
128 |
|
|
|
| 781-782
| 8 |
Woburn |
MA |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
128 |
|
2025-02-10 |
|
| 781-782
| 9 |
Woburn |
MA |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
128 |
|
2005-07-22 |
|
| 781-783
| A |
Hingham |
MA |
|
829J PAETEC ITEL, LLC |
128 |
|
|
|
| 781-783
| 0 |
Hingham |
MA |
|
268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA |
128 |
|
2013-05-04 |
|
| 781-783
| 1 |
Hingham |
MA |
|
829J PAETEC ITEL, LLC |
128 |
|
2007-06-04 |
|
| 781-783
| 2 |
Hingham |
MA |
|
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
2013-06-30 |
|
| 781-783
| 3 |
Hingham |
MA |
|
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
2014-09-01 |
|
| 781-783
| 4 |
Hingham |
MA |
|
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
2015-06-01 |
|
| 781-783
| 5 |
Hingham |
MA |
|
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
2017-07-11 |
|
| 781-783
| 6 |
Hingham |
MA |
|
829J PAETEC ITEL, LLC |
128 |
|
|
|
| 781-783
| 7 |
Hingham |
MA |
|
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
2015-09-02 |
|
| 781-783
| 8 |
Hingham |
MA |
|
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
2021-09-11 |
|
| 781-783
| 9 |
Hingham |
MA |
|
515J IP HORIZON LLC |
128 |
|
2021-11-28 |
|
| 781-784
| A |
Sharon |
MA |
SHRNMAHIRS1 |
9102 VERIZON NEW ENGLAND INC. |
128 |
|
|
|
| 781-785
| A |
Randolph |
MA |
|
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
128 |
|
|
|
| 781-785
| 0 |
Randolph |
MA |
|
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
128 |
|
|
|
| 781-785
| 1 |
Randolph |
MA |
|
6889 OMNIPOINT MIAMI E LICENSE, LLC |
128 |
|
2012-04-16 |
|
| 781-785
| 2 |
Randolph |
MA |
|
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
2025-01-01 |
|
| 781-785
| 3 |
Randolph |
MA |
|
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
128 |
|
|
|
| 781-785
| 5 |
Randolph |
MA |
|
318J COMCAST IP PHONE, LLC |
128 |
|
|
|
| 781-785
| 6 |
Randolph |
MA |
|
6889 OMNIPOINT MIAMI E LICENSE, LLC |
128 |
|
2013-02-11 |
|
| 781-785
| 7 |
Randolph |
MA |
|
6889 OMNIPOINT MIAMI E LICENSE, LLC |
128 |
|
2013-02-11 |
|
| 781-785
| 8 |
Randolph |
MA |
|
624H ONVOY SPECTRUM, LLC |
128 |
|
2021-11-27 |
|
| 781-785
| 9 |
Randolph |
MA |
|
624H ONVOY SPECTRUM, LLC |
128 |
|
2021-11-27 |
|
| 781-786
| A |
Waltham |
MA |
CMBRMAORDSG |
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
128 |
|
|
|
| 781-786
| 0 |
Waltham |
MA |
|
515J IP HORIZON LLC |
128 |
|
|
|
| 781-786
| 1 |
Waltham |
MA |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
128 |
|
2010-05-25 |
|
| 781-786
| 2 |
Waltham |
MA |
|
990E BANDWIDTH.COM CLEC, LLC - MA |
128 |
|
|
|
| 781-786
| 3 |
Waltham |
MA |
|
990E BANDWIDTH.COM CLEC, LLC - MA |
128 |
|
|
|
| 781-786
| 4 |
Waltham |
MA |
|
892D ONVOY, LLC - MA |
128 |
|
|
|
| 781-786
| 5 |
Waltham |
MA |
|
829J PAETEC ITEL, LLC |
128 |
|
2010-08-05 |
|
| 781-786
| 6 |
Waltham |
MA |
|
829J PAETEC ITEL, LLC |
128 |
|
2010-08-05 |
|
| 781-786
| 7 |
Waltham |
MA |
|
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
128 |
|
2012-08-27 |
|
| 781-786
| 8 |
Waltham |
MA |
|
990E BANDWIDTH.COM CLEC, LLC - MA |
128 |
|
|
|
| 781-786
| 9 |
Waltham |
MA |
|
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
2017-05-09 |
|
| 781-787
| A |
Woburn |
MA |
BSTPMALLDS3 |
892D ONVOY, LLC - MA |
128 |
|
|
|
| 781-787
| 0 |
Woburn |
MA |
|
515J IP HORIZON LLC |
128 |
|
|
|
| 781-787
| 2 |
Woburn |
MA |
|
990E BANDWIDTH.COM CLEC, LLC - MA |
128 |
|
|
|
| 781-787
| 3 |
Woburn |
MA |
|
515J IP HORIZON LLC |
128 |
|
|
|
| 781-787
| 5 |
Woburn |
MA |
|
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
128 |
|
2017-04-16 |
|
| 781-787
| 7 |
Woburn |
MA |
|
892D ONVOY, LLC - MA |
128 |
|
2020-06-12 |
|
| 781-787
| 8 |
Woburn |
MA |
|
892D ONVOY, LLC - MA |
128 |
|
2020-06-12 |
|
| 781-788
| A |
Waltham |
MA |
WLHMMASPDS1 |
9102 VERIZON NEW ENGLAND INC. |
128 |
|
|
|
| 781-789
| A |
Weymouth |
MA |
CATNMAAKAMD |
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
|
|
| 781-790
| A |
Waltham |
MA |
NWTNMAWAVMD |
318J COMCAST IP PHONE, LLC |
128 |
|
|
|
| 781-790
| 0 |
Waltham |
MA |
|
318J COMCAST IP PHONE, LLC |
128 |
|
2011-03-05 |
|
| 781-790
| 1 |
Waltham |
MA |
|
318J COMCAST IP PHONE, LLC |
128 |
|
|
|
| 781-790
| 2 |
Waltham |
MA |
|
321J HD CARRIER LLC |
128 |
|
2025-11-28 |
|
<< 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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