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
781-587 A Wakefield MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128      
781-587 0 Wakefield MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128      
781-587 1 Wakefield MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128      
781-587 2 Wakefield MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2012-05-25   
781-587 3 Wakefield MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2013-05-10   
781-587 5 Wakefield MA CHTWMABF2MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 128   2017-04-14   
781-587 7 Wakefield MA CMBRMAWA0MD  4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128   2009-12-18   
781-587 9 Wakefield MA   515J IP HORIZON LLC 128   2015-03-26   
781-588 A Kingston MA BRTNMACRLMD  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
781-588 0 Kingston MA BRTNMACRLMD  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
781-588 1 Kingston MA BRTNMACRLMD  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2007-05-11   
781-588 2 Kingston MA BRTNMACRLMD  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
781-588 3 Kingston MA BRTNMACRLMD  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
781-588 4 Kingston MA BRTNMACRLMD  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
781-588 5 Kingston MA BRTNMACRLMD  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
781-588 6 Kingston MA BRTNMACRLMD  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
781-588 7 Kingston MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2012-10-12   
781-588 8 Kingston MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2014-07-01   
781-588 9 Kingston MA BRTNMACRLMD  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
781-589 A Winchester MA CMBRMA01MMD  5562 METROPCS, INC. 128      
781-589 0 Winchester MA CMBRMA01MMD  5562 METROPCS, INC. 128      
781-589 1 Winchester MA CMBRMA01MMD  5562 METROPCS, INC. 128      
781-589 2 Winchester MA CMBRMA01MMD  5562 METROPCS, INC. 128      
781-589 3 Winchester MA CMBRMA01MMD  5562 METROPCS, INC. 128      
781-589 4 Winchester MA CMBRMA01MMD  5562 METROPCS, INC. 128      
781-589 5 Winchester MA CMBRMA01MMD  5562 METROPCS, INC. 128      
781-589 6 Winchester MA CMBRMA01MMD  5562 METROPCS, INC. 128      
781-589 7 Winchester MA CMBRMA01MMD  5562 METROPCS, INC. 128      
781-589 8 Winchester MA CMBRMA01MMD  5562 METROPCS, INC. 128      
781-589 9 Winchester MA CMBRMA01MMD  5562 METROPCS, INC. 128      
781-590 A Melrose MA BSTPMALLRMD  8345 GLOBAL CROSSING LOCAL SERVICES, INC. - MA 128      
781-590 0 Melrose MA BSTPMALLRMD  8345 GLOBAL CROSSING LOCAL SERVICES, INC. - MA 128      
781-590 1 Melrose MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2010-03-15   
781-590 2 Melrose MA BSTNMACOVMD  4084 PAETEC COMMUNICATIONS, INC. - MA 128   2011-02-07   
781-590 3 Melrose MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2012-03-18   
781-590 4 Melrose MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2015-08-06   
781-590 5 Melrose MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2015-09-21   
781-590 6 Melrose MA BSTPMALLOMD  073H TELNYX LLC 128   2017-04-28   
781-590 7 Melrose MA BSTPMALL5MD  508J CENTURYLINK COMMUNICATIONS, LLC 128   2014-04-24   
781-590 8 Melrose MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-04-06   
781-590 9 Melrose MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2023-08-17   
781-591 A Wellesley MA   5562 METROPCS, INC. 128      
781-591 0 Wellesley MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2008-12-06   
781-591 1 Wellesley MA CMBRMABEX0Y  5562 METROPCS, INC. 128      
781-591 2 Wellesley MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2010-02-21   
781-591 3 Wellesley MA CMBRMAORDS0  7199 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MA 128   2009-03-01   
781-591 4 Wellesley MA BSTNMACOVMD  4084 PAETEC COMMUNICATIONS, INC. - MA 128   2011-02-26   
781-591 5 Wellesley MA BSTNMACOVMD  4084 PAETEC COMMUNICATIONS, INC. - MA 128   2006-03-25   
781-591 7 Wellesley MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2013-07-21   
781-591 8 Wellesley MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2015-01-20   

<< 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.