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 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 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
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   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   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2024-06-15   
781-671 5 Lexington MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      

<< 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 >>

Last updated: Sat, 01 Jun 2024 11:59:14 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.