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: 774 [Rate centres in NPA 774] [Dial plan for NPA 774]

<< 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 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
774-552 5 Hyannis MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2019-02-24   
774-552 6 Hyannis MA HYNSMAOCDS1  9102 VERIZON NEW ENGLAND INC. 128   2002-09-14   
774-552 7 Hyannis MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2019-03-20   
774-552 8 Hyannis MA BRTNMACRLMD  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2022-03-26   
774-552 9 Hyannis MA   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2016-08-09   
774-553 A Marion MA SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128      
774-553 0 Marion MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
774-553 1 Marion MA BSTPMALLOMD  073H TELNYX LLC 128   2017-05-09   
774-553 2 Marion MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
774-553 3 Marion MA SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2019-03-06   
774-553 4 Marion MA SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128      
774-553 5 Marion MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2002-09-05   
774-553 6 Marion MA WRCSMA02DS1  7135 TC SYSTEMS, INC. 128   2007-08-27   
774-553 7 Marion MA SOVLMAABCMD  516J TON80 COMMUNICATIONS, LLC 128   2022-02-26   
774-553 8 Marion MA   515J IP HORIZON LLC 128   2016-06-26   
774-553 9 Marion MA SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2013-05-04   
774-556 A Marlboro MA MRBOMALBDS0  736H PACOPTIC NETWORKS, LLC - MA 128      
774-556 0 Marlboro MA MRBOMALBDS0  736H PACOPTIC NETWORKS, LLC - MA 128   2016-04-11   
774-556 1 Marlboro MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2017-04-30   
774-556 2 Marlboro MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2018-06-27   
774-556 3 Marlboro MA BSTNMACOVMD  4084 PAETEC COMMUNICATIONS, INC. - MA 128   2016-07-13   
774-556 4 Marlboro MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2017-11-27   
774-556 5 Marlboro MA CHTWMABF2MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 128   2017-07-01   
774-556 6 Marlboro MA BSTPMALLOMD  073H TELNYX LLC 128   2017-04-19   
774-556 7 Marlboro MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2016-04-15   
774-556 8 Marlboro MA MRBOMALBDS0  736H PACOPTIC NETWORKS, LLC - MA 128   2016-04-11   
774-556 9 Marlboro MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2016-04-15   
774-557 A Buzzards Bay MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128      
774-557 0 Buzzards Bay MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2021-12-12   
774-557 1 Buzzards Bay MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2022-10-21   
774-557 2 Buzzards Bay MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2022-10-21   
774-557 4 Buzzards Bay MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2022-02-04   
774-557 5 Buzzards Bay MA   145J TERRA NOVA TELECOM INC. 128   2022-06-21   
774-557 6 Buzzards Bay MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2022-02-04   
774-557 7 Buzzards Bay MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2021-05-17   
774-557 8 Buzzards Bay MA   892D ONVOY, LLC - MA 128   2024-03-02   
774-557 9 Buzzards Bay MA SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2021-10-06   
774-559 A Barnstable MA SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128      
774-559 0 Barnstable MA SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2016-09-26   
774-559 1 Barnstable MA BRTNMACRLMD  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2023-09-30   
774-559 2 Barnstable MA BSTPMALLOMD  073H TELNYX LLC 128   2017-04-27   
774-559 3 Barnstable MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2018-05-07   
774-559 4 Barnstable MA BRTNMACRLMD  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2020-06-11   
774-559 5 Barnstable MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2019-02-23   
774-559 6 Barnstable MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2019-02-23   
774-559 7 Barnstable MA BRTNMACRLMD  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2017-02-05   
774-559 8 Barnstable MA BRTNMACRLMD  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2016-11-26   
774-559 9 Barnstable MA BRTNMACRLMD  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2020-02-05   
774-561 A Orleans MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
774-561 0 Orleans MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2016-05-09   

<< 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 >>

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.