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
781-658 4 Medford MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2018-12-07   
781-658 5 Medford MA CMBRMAORDS0  7199 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MA 128      
781-658 6 Medford MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2021-11-25   
781-658 7 Medford MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2016-11-25   
781-658 8 Medford MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2016-11-25   
781-658 9 Medford MA CMBRMAORDS0  7199 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MA 128      
781-659 A Norwell MA NRWLMAMARS1  9102 VERIZON NEW ENGLAND INC. 128      
781-660 A Weymouth MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
781-660 0 Weymouth MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2016-08-01   
781-660 1 Weymouth MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2018-03-10   
781-660 2 Weymouth MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2017-01-27   
781-660 3 Weymouth MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2017-08-21   
781-660 4 Weymouth MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2018-05-15   
781-660 5 Weymouth MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2016-07-13   
781-660 6 Weymouth MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2016-02-26   
781-660 7 Weymouth MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2018-05-31   
781-660 8 Weymouth MA BSTPMALLOMD  073H TELNYX LLC 128   2017-03-13   
781-660 9 Weymouth MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2019-02-11   
781-661 A Malden MA BSTPMALLRMD  8345 GLOBAL CROSSING LOCAL SERVICES, INC. - MA 128      
781-661 0 Malden MA BSTPMALLRMD  8345 GLOBAL CROSSING LOCAL SERVICES, INC. - MA 128      
781-661 1 Malden MA CMBRMAWA0MD  3370 CTC COMMUNICATIONS CORP. - MA 128   2002-10-16   
781-661 4 Malden MA   145J TERRA NOVA TELECOM INC. 128   2023-02-16   
781-661 5 Malden MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2020-08-21   
781-661 6 Malden MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2020-08-21   
781-661 7 Malden MA CMBRMABEQMD  321J HD CARRIER LLC 128   2015-06-19   
781-661 8 Malden MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2017-10-18   
781-662 A Melrose MA MLDNMAELDS2  9102 VERIZON NEW ENGLAND INC. 128      
781-663 A Waltham MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-664 A Braintree MA CMBRMAWA0MD  3370 CTC COMMUNICATIONS CORP. - MA 128      
781-664 0 Braintree MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2007-01-02   
781-664 1 Braintree MA CMBRMAWA0MD  3370 CTC COMMUNICATIONS CORP. - MA 128      
781-664 2 Braintree MA CMBRMAWA0MD  3370 CTC COMMUNICATIONS CORP. - MA 128      
781-664 3 Braintree MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2008-03-03   
781-664 4 Braintree MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2007-09-01   
781-664 5 Braintree MA CMBRMAWA0MD  3370 CTC COMMUNICATIONS CORP. - MA 128      
781-664 6 Braintree MA CMBRMAWA0MD  4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128   2008-03-31   
781-664 7 Braintree MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2008-08-01   
781-664 8 Braintree MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2008-12-18   
781-664 9 Braintree MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2011-06-27   
781-665 A Melrose MA MLDNMAELDS2  9102 VERIZON NEW ENGLAND INC. 128      
781-666 A Saugus MA SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128      
781-666 0 Saugus MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2012-08-20   
781-666 1 Saugus MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2012-10-18   
781-666 2 Saugus MA SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2013-04-29   
781-666 3 Saugus MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2012-11-10   
781-666 4 Saugus MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2013-07-20   
781-666 5 Saugus MA SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2013-04-29   
781-666 6 Saugus MA SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2012-07-14   
781-666 7 Saugus MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2012-10-18   
781-666 8 Saugus MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2012-10-18   
781-666 9 Saugus MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2012-10-18   
781-667 A Malden MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
781-667 0 Malden MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
781-667 1 Malden MA   515J IP HORIZON LLC 128   2013-08-08   
781-667 2 Malden MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
781-667 3 Malden MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
781-667 4 Malden MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
781-667 5 Malden MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-02-27   
781-667 6 Malden MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-02-27   
781-667 7 Malden MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-02-27   
781-667 8 Malden MA   515J IP HORIZON LLC 128      
781-667 9 Malden MA   515J IP HORIZON LLC 128   2016-07-01   
781-668 A Waltham MA WLHMMAWEDS1  9102 VERIZON NEW ENGLAND INC. 128      
781-669 A Lexington MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
781-669 3 Lexington MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2022-08-25   
781-670 A Reading MA RDNGMALIRP0  9102 VERIZON NEW ENGLAND INC. 128      
781-670 0 Reading MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2013-06-04   
781-670 1 Reading MA CMBRMAWA0MD  3370 CTC COMMUNICATIONS CORP. - MA 128   2002-02-25   
781-670 2 Reading MA RDNGMALIRP0  9102 VERIZON NEW ENGLAND INC. 128      
781-670 3 Reading MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2004-09-04   
781-670 4 Reading MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2015-09-19   
781-670 5 Reading MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2010-03-15   
781-670 6 Reading MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2011-08-01   
781-670 7 Reading MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2010-09-11   
781-670 8 Reading MA   515J IP HORIZON LLC 128   2015-03-27   
781-670 9 Reading MA SOVLMAABBMD  145J TERRA NOVA TELECOM INC. 128   2024-02-03   
781-671 A Lexington MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
781-671 4 Lexington MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2024-06-15   
781-671 5 Lexington MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
781-671 6 Lexington MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
781-671 7 Lexington MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
781-671 8 Lexington MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
781-672 A Waltham MA WLHMMAWEDS1  9102 VERIZON NEW ENGLAND INC. 128      
781-673 A Reading MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
781-674 A Lexington MA LXTNMAWADS0  9102 VERIZON NEW ENGLAND INC. 128      
781-674 0 Lexington MA LXTNMAWADS0  9102 VERIZON NEW ENGLAND INC. 128      
781-674 1 Lexington MA LXTNMAWADS0  9102 VERIZON NEW ENGLAND INC. 128      
781-674 2 Lexington MA LXTNMAWADS0  9102 VERIZON NEW ENGLAND INC. 128      
781-674 3 Lexington MA LXTNMAWADS0  9102 VERIZON NEW ENGLAND INC. 128      
781-674 4 Lexington MA LXTNMAWADS0  9102 VERIZON NEW ENGLAND INC. 128      
781-674 5 Lexington MA LXTNMAWADS0  9102 VERIZON NEW ENGLAND INC. 128      
781-674 6 Lexington MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2016-08-20   
781-674 7 Lexington MA LXTNMAWADS0  9102 VERIZON NEW ENGLAND INC. 128      
781-674 8 Lexington MA LXTNMAWADS0  9102 VERIZON NEW ENGLAND INC. 128      
781-674 9 Lexington MA LXTNMAWADS0  9102 VERIZON NEW ENGLAND INC. 128      
781-675 A Needham MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128      
781-675 0 Needham MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2019-07-26   
781-675 1 Needham MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2021-09-03   
781-675 2 Needham MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2018-09-23   
781-675 3 Needham MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-03-06   

<< 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: VoIP Much Phone Company

Like this site? We accept donations via PayPal.