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
781-822 6 Waltham MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2022-03-21   
781-822 7 Waltham MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2022-09-25   
781-822 8 Waltham MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2022-09-25   
781-822 9 Waltham MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2022-02-09   
781-823 A Revere MA BSTPMALLDS1  4536 XO MASSACHUSETS, INC. 128      
781-823 0 Revere MA BSTPMALLDS1  4536 XO MASSACHUSETS, INC. 128      
781-823 1 Revere MA BSTPMALLDS1  4536 XO MASSACHUSETS, INC. 128      
781-823 2 Revere MA BSTPMALLDS1  4536 XO MASSACHUSETS, INC. 128      
781-823 3 Revere MA   145J TERRA NOVA TELECOM INC. 128   2022-04-08   
781-823 5 Revere MA BSTPMALLDS1  4536 XO MASSACHUSETS, INC. 128      
781-823 6 Revere MA BSTPMALLDS1  4536 XO MASSACHUSETS, INC. 128      
781-823 7 Revere MA BSTPMALLDS1  4536 XO MASSACHUSETS, INC. 128      
781-823 8 Revere MA BSTPMALLDS1  4536 XO MASSACHUSETS, INC. 128      
781-823 9 Revere MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2018-08-28   
781-824 A Randolph MA STHMMAGBGT0  7619 RCN TELECOM SERVICES, INC. - MA 128      
781-824 0 Randolph MA CMBRMA01MMD  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2012-07-30   
781-824 1 Randolph MA CMBRMA01MMD  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2012-07-30   
781-824 2 Randolph MA CMBRMA01MMD  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2013-02-11   
781-824 3 Randolph MA CMBRMA01MMD  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2013-02-11   
781-824 4 Randolph MA SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2013-05-04   
781-824 5 Randolph MA SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2013-05-04   
781-824 6 Randolph MA CMBRMA01MMD  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2013-07-22   
781-824 7 Randolph MA CMBRMA01MMD  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2013-07-22   
781-824 8 Randolph MA STHMMAGBGT0  7619 RCN TELECOM SERVICES, INC. - MA 128      
781-824 9 Randolph MA CMBRMA01MMD  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2012-07-30   
781-825 A Burlington MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
781-825 1 Burlington MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2014-10-16   
781-825 2 Burlington MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2014-10-16   
781-825 3 Burlington MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2015-09-05   
781-825 5 Burlington MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2014-06-01   
781-825 7 Burlington MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2016-11-13   
781-825 8 Burlington MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2018-02-09   
781-826 A Hanover MA HNVRMACORP0  9102 VERIZON NEW ENGLAND INC. 128      
781-827 A Medford MA BSTPMALLRMD  8345 GLOBAL CROSSING LOCAL SERVICES, INC. - MA 128      
781-827 0 Medford MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2023-02-23   
781-827 1 Medford MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2014-02-09   
781-827 2 Medford MA SOVLMAAB5MD  732H BARR TELL USA, INC. - MA 128   2016-01-01   
781-827 3 Medford MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-827 4 Medford MA BSTPMALLRMD  8345 GLOBAL CROSSING LOCAL SERVICES, INC. - MA 128      
781-827 5 Medford MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2016-03-07   
781-827 6 Medford MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2016-03-07   
781-827 7 Medford MA BSTPMALLZMD  506J TWILIO INTERNATIONAL, INC. 128   2020-12-19   
781-827 8 Medford MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2022-10-23   
781-827 9 Medford MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2014-03-22   
781-828 A Canton MA CNTNMAWADS0  9102 VERIZON NEW ENGLAND INC. 128      
781-829 A Hanover MA HNVRMACORP0  9102 VERIZON NEW ENGLAND INC. 128      
781-829 0 Hanover MA HNVRMACORP0  9102 VERIZON NEW ENGLAND INC. 128      
781-829 1 Hanover MA HNVRMACORP0  9102 VERIZON NEW ENGLAND INC. 128      
781-829 2 Hanover MA HNVRMACORP0  9102 VERIZON NEW ENGLAND INC. 128      
781-829 3 Hanover MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2016-07-16   

<< 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: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.