Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

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 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
781-758 7 Reading MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-11-13   
781-758 8 Reading MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
781-758 9 Reading MA SOVLMAABDMD  490J DISH WIRELESS, LLC 128   2023-06-05   
781-759 A Woburn MA WNCHMAMADS1  9102 VERIZON NEW ENGLAND INC. 128      
781-759 0 Woburn MA WNCHMAMADS1  9102 VERIZON NEW ENGLAND INC. 128      
781-759 1 Woburn MA WNCHMAMADS1  9102 VERIZON NEW ENGLAND INC. 128      
781-759 2 Woburn MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2015-08-21   
781-759 3 Woburn MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2016-08-20   
781-759 4 Woburn MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2016-12-19   
781-759 5 Woburn MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2016-06-15   
781-759 6 Woburn MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2017-06-01   
781-759 7 Woburn MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2022-10-21   
781-759 8 Woburn MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2022-10-21   
781-759 9 Woburn MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2014-11-01   
781-760 A Winchester MA NRTNMAAACM4  5562 METROPCS, INC. 128      
781-760 0 Winchester MA NRTNMAAACM4  5562 METROPCS, INC. 128      
781-760 1 Winchester MA NRTNMAAACM4  5562 METROPCS, INC. 128      
781-760 2 Winchester MA NRTNMAAACM4  5562 METROPCS, INC. 128      
781-760 3 Winchester MA NRTNMAAACM4  5562 METROPCS, INC. 128      
781-760 4 Winchester MA NRTNMAAACM4  5562 METROPCS, INC. 128      
781-760 5 Winchester MA NRTNMAAACM4  5562 METROPCS, INC. 128      
781-760 6 Winchester MA NRTNMAAACM4  5562 METROPCS, INC. 128      
781-760 7 Winchester MA NRTNMAAACM4  5562 METROPCS, INC. 128      
781-760 8 Winchester MA NRTNMAAACM4  5562 METROPCS, INC. 128      
781-760 9 Winchester MA NRTNMAAACM4  5562 METROPCS, INC. 128      
781-761 A Lexington MA BSTNMACOVMD  4084 PAETEC COMMUNICATIONS, INC. - MA 128      
781-761 0 Lexington MA BSTNMACOVMD  4084 PAETEC COMMUNICATIONS, INC. - MA 128      
781-761 1 Lexington MA BSTNMACOVMD  4084 PAETEC COMMUNICATIONS, INC. - MA 128      
781-761 2 Lexington MA BSTNMACOVMD  4084 PAETEC COMMUNICATIONS, INC. - MA 128      
781-761 3 Lexington MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2017-06-09   
781-761 4 Lexington MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2013-11-29   
781-761 5 Lexington MA CHTWMABF2MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 128   2007-05-06   
781-761 6 Lexington MA BSTNMACOVMD  4084 PAETEC COMMUNICATIONS, INC. - MA 128      
781-761 7 Lexington MA BSTNMACOVMD  4084 PAETEC COMMUNICATIONS, INC. - MA 128      
781-761 8 Lexington MA BSTPMALLOMD  073H TELNYX LLC 128   2017-03-13   
781-761 9 Lexington MA BSTNMACOVMD  4084 PAETEC COMMUNICATIONS, INC. - MA 128      
781-762 A Norwood MA NRWDMAVEDS0  9102 VERIZON NEW ENGLAND INC. 128      
781-763 A Rockland MA BSTNMALBDS1  7135 TC SYSTEMS, INC. 128      
781-763 0 Rockland MA BSTNMALBDS1  7135 TC SYSTEMS, INC. 128      
781-763 1 Rockland MA CMBRMABEZMD  756G WIDE VOICE, LLC - MA 128   2016-05-12   
781-763 2 Rockland MA BSTNMALBDS1  7135 TC SYSTEMS, INC. 128      
781-763 3 Rockland MA CMBRMABEQMD  321J HD CARRIER LLC 128   2016-05-12   
781-763 4 Rockland MA BSTNMALBDS1  7135 TC SYSTEMS, INC. 128      
781-763 5 Rockland MA CMBRMABEQMD  321J HD CARRIER LLC 128   2016-05-12   
781-763 6 Rockland MA CMBRMABEQMD  321J HD CARRIER LLC 128   2016-05-12   
781-763 7 Rockland MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2010-02-21   
781-763 8 Rockland MA CMBRMABEQMD  321J HD CARRIER LLC 128   2016-05-12   
781-763 9 Rockland MA BSTNMALBDS1  7135 TC SYSTEMS, INC. 128      
781-764 A Reading MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
781-764 0 Reading MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
781-764 3 Reading MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
781-764 4 Reading MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
781-764 5 Reading MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
781-764 9 Reading MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
781-765 A Reading MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
781-765 0 Reading MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
781-765 1 Reading MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
781-765 2 Reading MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2021-04-12   
781-765 3 Reading MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
781-765 6 Reading MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
781-765 7 Reading MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
781-766 A Lexington MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
781-766 1 Lexington MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2024-02-29   
781-766 2 Lexington MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-03-07   
781-766 3 Lexington MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-03-07   
781-766 4 Lexington MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-03-07   
781-766 5 Lexington MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-03-07   
781-766 6 Lexington MA SOVLMAABCMD  516J TON80 COMMUNICATIONS, LLC 128   2022-03-17   
781-766 9 Lexington MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2023-07-05   
781-767 A Randolph MA RNDHMAMERP0  9102 VERIZON NEW ENGLAND INC. 128      
781-767 0 Randolph MA RNDHMAMERP0  9102 VERIZON NEW ENGLAND INC. 128      
781-767 1 Randolph MA RNDHMAMERP0  9102 VERIZON NEW ENGLAND INC. 128      
781-767 2 Randolph MA RNDHMAMERP0  9102 VERIZON NEW ENGLAND INC. 128      
781-767 3 Randolph MA RNDHMAMERP0  9102 VERIZON NEW ENGLAND INC. 128      
781-767 4 Randolph MA RNDHMAMERP0  9102 VERIZON NEW ENGLAND INC. 128      
781-767 5 Randolph MA RNDHMAMERP0  9102 VERIZON NEW ENGLAND INC. 128      
781-767 6 Randolph MA RNDHMAMERP0  9102 VERIZON NEW ENGLAND INC. 128      
781-767 7 Randolph MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2004-09-04   
781-767 8 Randolph MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2013-08-23   
781-767 9 Randolph MA RNDHMAMERP0  9102 VERIZON NEW ENGLAND INC. 128      
781-768 A Waltham MA WLHMMAWEDS1  9102 VERIZON NEW ENGLAND INC. 128      
781-768 0 Waltham MA WLHMMAWEDS1  9102 VERIZON NEW ENGLAND INC. 128      
781-768 1 Waltham MA WLHMMAWEDS1  9102 VERIZON NEW ENGLAND INC. 128      
781-768 2 Waltham MA BSTPMALLBMD  814J LIGHTPATH OF NEW ENGLAND 128   2021-12-11   
781-768 3 Waltham MA WLHMMAWEDS1  9102 VERIZON NEW ENGLAND INC. 128      
781-768 4 Waltham MA WLHMMAWEDS1  9102 VERIZON NEW ENGLAND INC. 128      
781-768 5 Waltham MA WLHMMAWEDS1  9102 VERIZON NEW ENGLAND INC. 128      
781-768 6 Waltham MA WLHMMAWEDS1  9102 VERIZON NEW ENGLAND INC. 128      
781-768 7 Waltham MA WLHMMAWEDS1  9102 VERIZON NEW ENGLAND INC. 128      
781-768 8 Waltham MA WLHMMAWEDS1  9102 VERIZON NEW ENGLAND INC. 128      
781-768 9 Waltham MA WLHMMAWEDS1  9102 VERIZON NEW ENGLAND INC. 128      
781-769 A Norwood MA NRWDMAVEDS0  9102 VERIZON NEW ENGLAND INC. 128      
781-770 A Canton MA BSTPMALLRMD  8345 GLOBAL CROSSING LOCAL SERVICES, INC. - MA 128      
781-770 0 Canton MA BSTPMALLRMD  8345 GLOBAL CROSSING LOCAL SERVICES, INC. - MA 128      
781-770 1 Canton MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2022-10-14   
781-770 2 Canton MA BSTPMALLRMD  8345 GLOBAL CROSSING LOCAL SERVICES, INC. - MA 128      
781-770 3 Canton MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-770 4 Canton MA SOVLMAABBMD  145J TERRA NOVA TELECOM INC. 128   2024-10-12   
781-770 8 Canton MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2022-06-10   
781-770 9 Canton MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2022-10-14   

<< 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 >>

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.