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: 978 [Rate centres in NPA 978] [Dial plan for NPA 978]

<< 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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
978-791 4 Danvers MA SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128      
978-791 5 Danvers MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2013-05-07   
978-791 6 Danvers MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2013-05-07   
978-791 7 Danvers MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2013-05-07   
978-791 8 Danvers MA SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128      
978-791 9 Danvers MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2013-05-07   
978-792 A Amesbury MA MRBOMAFZDS0  7135 TC SYSTEMS, INC. 128      
978-792 0 Amesbury MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2019-02-23   
978-792 1 Amesbury MA MRBOMAFZDS0  7135 TC SYSTEMS, INC. 128      
978-792 2 Amesbury MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2012-03-15   
978-792 3 Amesbury MA CMBRMAORDS0  7199 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MA 128   2012-03-15   
978-792 4 Amesbury MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2002-03-04   
978-792 5 Amesbury MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2010-08-08   
978-792 6 Amesbury MA   892D ONVOY, LLC - MA 128   2024-02-24   
978-792 7 Amesbury MA SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2013-05-04   
978-792 8 Amesbury MA CMBRMAMQDS3  316E YMAX COMMUNICATIONS CORP. - MA 128   2009-08-21   
978-792 9 Amesbury MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2019-02-23   
978-793 A Maynard MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
978-793 0 Maynard MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
978-793 1 Maynard MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
978-793 2 Maynard MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
978-793 3 Maynard MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
978-793 4 Maynard MA CMBSMA01GT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2017-03-10   
978-793 5 Maynard MA CMBSMA01GT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2015-11-01   
978-793 6 Maynard MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2014-05-15   
978-793 7 Maynard MA CMBSMA01GT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2014-10-10   
978-793 8 Maynard MA CMBSMA01GT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2015-05-22   
978-793 9 Maynard MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
978-794 A Lawrence MA LWRNMACADS2  9102 VERIZON NEW ENGLAND INC. 128      
978-795 A Acton MA MRBOMAFZDS0  7135 TC SYSTEMS, INC. 128      
978-795 0 Acton MA SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2021-07-30   
978-795 1 Acton MA MRBOMAFZDS0  7135 TC SYSTEMS, INC. 128      
978-795 2 Acton MA MRBOMAFZDS0  7135 TC SYSTEMS, INC. 128      
978-795 3 Acton MA MRBOMAFZDS0  7135 TC SYSTEMS, INC. 128      
978-795 4 Acton MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2010-02-21   
978-795 5 Acton MA SOVLMAAB5MD  732H BARR TELL USA, INC. - MA 128   2016-01-01   
978-795 6 Acton MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-08-14   
978-795 7 Acton MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2016-06-17   
978-795 8 Acton MA MRBOMAFZDS0  7135 TC SYSTEMS, INC. 128      
978-795 9 Acton MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2021-01-01   
978-796 A Ayer MA AYERMAPLDS0  9102 VERIZON NEW ENGLAND INC. 128      
978-796 1 Ayer MA AYERMAPLDS0  9102 VERIZON NEW ENGLAND INC. 128      
978-796 2 Ayer MA AYERMAPLDS0  9102 VERIZON NEW ENGLAND INC. 128      
978-796 3 Ayer MA AYERMAPLDS0  9102 VERIZON NEW ENGLAND INC. 128      
978-796 5 Ayer MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2012-04-13   
978-796 6 Ayer MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-04-07   
978-796 7 Ayer MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2021-01-15   
978-796 8 Ayer MA   515J IP HORIZON LLC 128   2015-10-26   
978-796 9 Ayer MA   515J IP HORIZON LLC 128   2016-07-01   
978-797 A Rockport MA BSTPMALLDS3  892D ONVOY, 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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 >>

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.