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 |
| 781-605
| 9 |
Malden |
MA |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
128 |
|
2010-05-25 |
|
| 781-606
| A |
Melrose |
MA |
STHMMAGBGT0 |
7619 RCN TELECOM SERVICES, INC. - MA |
128 |
|
|
|
| 781-606
| 0 |
Melrose |
MA |
|
990E BANDWIDTH.COM CLEC, LLC - MA |
128 |
|
2010-02-21 |
|
| 781-606
| 1 |
Melrose |
MA |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
128 |
|
2010-05-25 |
|
| 781-606
| 2 |
Melrose |
MA |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
128 |
|
2010-09-15 |
|
| 781-606
| 3 |
Melrose |
MA |
|
829J PAETEC ITEL, LLC |
128 |
|
2005-07-01 |
|
| 781-606
| 4 |
Melrose |
MA |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
128 |
|
2011-06-01 |
|
| 781-606
| 5 |
Melrose |
MA |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
128 |
|
2011-10-04 |
|
| 781-606
| 6 |
Melrose |
MA |
|
624H ONVOY SPECTRUM, LLC |
128 |
|
2021-04-11 |
|
| 781-606
| 7 |
Melrose |
MA |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
128 |
|
2014-11-14 |
|
| 781-606
| 8 |
Melrose |
MA |
|
7619 RCN TELECOM SERVICES, INC. - MA |
128 |
|
|
|
| 781-606
| 9 |
Melrose |
MA |
|
268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA |
128 |
|
2013-05-04 |
|
| 781-607
| A |
Randolph |
MA |
BSTNMALBDS1 |
7135 TC SYSTEMS, INC. |
128 |
|
|
|
| 781-607
| 0 |
Randolph |
MA |
|
6889 OMNIPOINT MIAMI E LICENSE, LLC |
128 |
|
2012-04-16 |
|
| 781-607
| 1 |
Randolph |
MA |
|
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
2024-11-28 |
|
| 781-607
| 2 |
Randolph |
MA |
|
7135 TC SYSTEMS, INC. |
128 |
|
|
|
| 781-607
| 3 |
Randolph |
MA |
|
7135 TC SYSTEMS, INC. |
128 |
|
|
|
| 781-607
| 4 |
Randolph |
MA |
|
990E BANDWIDTH.COM CLEC, LLC - MA |
128 |
|
2015-06-05 |
|
| 781-607
| 5 |
Randolph |
MA |
|
892D ONVOY, LLC - MA |
128 |
|
2018-06-16 |
|
| 781-607
| 6 |
Randolph |
MA |
|
6889 OMNIPOINT MIAMI E LICENSE, LLC |
128 |
|
2013-11-10 |
|
| 781-607
| 7 |
Randolph |
MA |
|
892D ONVOY, LLC - MA |
128 |
|
2012-03-19 |
|
| 781-607
| 8 |
Randolph |
MA |
|
6889 OMNIPOINT MIAMI E LICENSE, LLC |
128 |
|
2012-04-16 |
|
| 781-607
| 9 |
Randolph |
MA |
|
6889 OMNIPOINT MIAMI E LICENSE, LLC |
128 |
|
2013-08-23 |
|
| 781-608
| A |
Woburn |
MA |
NRTNMAAACM4 |
5562 METROPCS, INC. |
128 |
|
|
|
| 781-608
| 0 |
Woburn |
MA |
|
5562 METROPCS, INC. |
128 |
|
|
|
| 781-608
| 1 |
Woburn |
MA |
|
5562 METROPCS, INC. |
128 |
|
|
|
| 781-608
| 2 |
Woburn |
MA |
|
5562 METROPCS, INC. |
128 |
|
|
|
| 781-608
| 3 |
Woburn |
MA |
|
5562 METROPCS, INC. |
128 |
|
|
|
| 781-608
| 4 |
Woburn |
MA |
|
5562 METROPCS, INC. |
128 |
|
|
|
| 781-608
| 5 |
Woburn |
MA |
|
5562 METROPCS, INC. |
128 |
|
|
|
| 781-608
| 6 |
Woburn |
MA |
|
5562 METROPCS, INC. |
128 |
|
|
|
| 781-608
| 7 |
Woburn |
MA |
|
5562 METROPCS, INC. |
128 |
|
|
|
| 781-608
| 8 |
Woburn |
MA |
|
5562 METROPCS, INC. |
128 |
|
|
|
| 781-608
| 9 |
Woburn |
MA |
|
5562 METROPCS, INC. |
128 |
|
|
|
| 781-609
| A |
Waltham |
MA |
|
318J COMCAST IP PHONE, LLC |
128 |
|
|
|
| 781-609
| 2 |
Waltham |
MA |
|
318J COMCAST IP PHONE, LLC |
128 |
|
2006-11-11 |
|
| 781-609
| 3 |
Waltham |
MA |
|
892D ONVOY, LLC - MA |
128 |
|
2010-03-15 |
|
| 781-609
| 4 |
Waltham |
MA |
|
829J PAETEC ITEL, LLC |
128 |
|
2010-03-23 |
|
| 781-609
| 5 |
Waltham |
MA |
|
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
128 |
|
2009-11-30 |
|
| 781-609
| 6 |
Waltham |
MA |
|
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
128 |
|
2009-11-30 |
|
| 781-609
| 7 |
Waltham |
MA |
|
990E BANDWIDTH.COM CLEC, LLC - MA |
128 |
|
2010-06-26 |
|
| 781-609
| 8 |
Waltham |
MA |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
128 |
|
2012-09-25 |
|
| 781-609
| 9 |
Waltham |
MA |
|
829J PAETEC ITEL, LLC |
128 |
|
2012-11-26 |
|
| 781-610
| A |
Rockland |
MA |
|
829J PAETEC ITEL, LLC |
128 |
|
|
|
| 781-610
| 0 |
Rockland |
MA |
|
321J HD CARRIER LLC |
128 |
|
2016-09-03 |
|
| 781-610
| 1 |
Rockland |
MA |
|
829J PAETEC ITEL, LLC |
128 |
|
|
|
| 781-610
| 2 |
Rockland |
MA |
|
829J PAETEC ITEL, LLC |
128 |
|
2009-01-18 |
|
| 781-610
| 3 |
Rockland |
MA |
|
892D ONVOY, LLC - MA |
128 |
|
2021-03-06 |
|
| 781-610
| 4 |
Rockland |
MA |
|
892D ONVOY, LLC - MA |
128 |
|
2021-03-06 |
|
| 781-610
| 5 |
Rockland |
MA |
|
892D ONVOY, LLC - MA |
128 |
|
2021-03-06 |
|
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Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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