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
781-844 2 Arlington MA NRTNMAAACM4  5562 METROPCS, INC. 128      
781-844 3 Arlington MA NRTNMAAACM4  5562 METROPCS, INC. 128      
781-844 4 Arlington MA NRTNMAAACM4  5562 METROPCS, INC. 128      
781-844 5 Arlington MA NRTNMAAACM4  5562 METROPCS, INC. 128      
781-844 6 Arlington MA NRTNMAAACM4  5562 METROPCS, INC. 128      
781-844 7 Arlington MA NRTNMAAACM4  5562 METROPCS, INC. 128      
781-844 8 Arlington MA NRTNMAAACM4  5562 METROPCS, INC. 128      
781-844 9 Arlington MA NRTNMAAACM4  5562 METROPCS, INC. 128      
781-845 A Lexington MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
781-846 A Kingston MA BSTPMALLDS1  4536 XO MASSACHUSETS, INC. 128      
781-846 0 Kingston MA BSTPMALLDS1  4536 XO MASSACHUSETS, INC. 128      
781-846 2 Kingston MA BSTPMALLDS1  4536 XO MASSACHUSETS, INC. 128      
781-846 3 Kingston MA   145J TERRA NOVA TELECOM INC. 128   2021-01-18   
781-846 4 Kingston MA   145J TERRA NOVA TELECOM INC. 128   2024-02-09   
781-846 5 Kingston MA BSTPMALLDS1  4536 XO MASSACHUSETS, INC. 128      
781-846 6 Kingston MA BSTPMALLDS1  4536 XO MASSACHUSETS, INC. 128      
781-846 7 Kingston MA BSTPMALLDS1  4536 XO MASSACHUSETS, INC. 128      
781-846 8 Kingston MA BSTPMALLDS1  4536 XO MASSACHUSETS, INC. 128      
781-846 9 Kingston MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2018-09-02   
781-847 A Stoughton MA BSTNMALBDS1  7135 TC SYSTEMS, INC. 128      
781-847 0 Stoughton MA BSTPMALLOMD  073H TELNYX LLC 128   2017-04-28   
781-847 1 Stoughton MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2010-03-15   
781-847 4 Stoughton MA BSTNMALBDS1  7135 TC SYSTEMS, INC. 128      
781-847 5 Stoughton MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2022-09-25   
781-847 6 Stoughton MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2022-09-25   
781-847 7 Stoughton MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2021-04-15   
781-847 8 Stoughton MA BSTPMALLZMD  506J TWILIO INTERNATIONAL, INC. 128   2020-12-19   
781-848 A Braintree MA BRNTMAWADS0  9102 VERIZON NEW ENGLAND INC. 128      
781-849 A Braintree MA BRNTMAWADS0  9102 VERIZON NEW ENGLAND INC. 128      
781-850 A Stoneham MA BSTNMACOVMD  4084 PAETEC COMMUNICATIONS, INC. - MA 128      
781-850 0 Stoneham MA BSTNMACOVMD  4084 PAETEC COMMUNICATIONS, INC. - MA 128      
781-850 1 Stoneham MA BSTNMACOVMD  4084 PAETEC COMMUNICATIONS, INC. - MA 128      
781-850 2 Stoneham MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-04-03   
781-850 3 Stoneham MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-04-03   
781-850 4 Stoneham MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2004-01-13   
781-850 5 Stoneham MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2008-05-02   
781-850 6 Stoneham MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2008-08-01   
781-850 7 Stoneham MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2016-03-21   
781-850 8 Stoneham MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2016-03-21   
781-850 9 Stoneham MA CMBRMABEZMD  756G WIDE VOICE, LLC - MA 128   2016-09-03   
781-851 A Malden MA CHTWMABF2MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 128      
781-851 0 Malden MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2023-07-23   
781-851 1 Malden MA BSTPMALLOMD  073H TELNYX LLC 128   2021-03-04   
781-851 2 Malden MA CMBRMAWA0MD  4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128   2009-06-09   
781-851 3 Malden MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2021-04-10   
781-851 4 Malden MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2014-11-22   
781-851 5 Malden MA BSTPMALLZMD  506J TWILIO INTERNATIONAL, INC. 128   2020-12-19   
781-851 6 Malden MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2022-03-24   
781-851 7 Malden MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2022-03-24   
781-851 8 Malden MA CHTWMABF2MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 128   2008-12-08   

<< 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: VoIP.ms

Like this site? We accept donations via PayPal.