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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
978-903 9 Rowley MA SOVLMAABBMD  145J TERRA NOVA TELECOM INC. 128   2022-10-06   
978-904 A Newburyport MA FRMNMAWAGMD  7421 AT&T - LOCAL 128      
978-904 0 Newburyport MA   892D ONVOY, LLC - MA 128   2024-03-07   
978-904 1 Newburyport MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2014-05-01   
978-904 2 Newburyport MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2022-02-12   
978-904 3 Newburyport MA CHTWMABMAMD  2899 BROADVIEW NETWORKS, INC. - MA 128   2005-07-01   
978-904 5 Newburyport MA BSTPMALLZMD  506J TWILIO INTERNATIONAL, INC. 128   2020-12-19   
978-904 6 Newburyport MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2022-02-12   
978-904 7 Newburyport MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2021-04-11   
978-904 8 Newburyport MA   515J IP HORIZON LLC 128   2015-10-26   
978-904 9 Newburyport MA SOVLMAAB5MD  732H BARR TELL USA, INC. - MA 128   2016-01-01   
978-905 A Lowell MA CMBRMAORDS0  7199 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MA 128      
978-905 0 Lowell MA CMBSMA01GT4  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2011-01-24   
978-905 1 Lowell MA CMBSMA01GT4  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2011-04-28   
978-905 2 Lowell MA CMBRMAORDS0  7199 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MA 128   2010-04-20   
978-905 3 Lowell MA CMBRMAORDS0  7199 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MA 128   2008-09-15   
978-905 4 Lowell MA CMBRMAORDS0  7199 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MA 128   2007-11-24   
978-905 5 Lowell MA CMBSMA01GT4  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2011-04-28   
978-905 6 Lowell MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2011-06-28   
978-905 7 Lowell MA CHTWMABF2MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 128   2010-04-17   
978-905 8 Lowell MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2011-06-28   
978-905 9 Lowell MA CMBSMA01GT4  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2011-04-28   
978-906 A Fitchburg MA CMBSMA01GT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
978-906 0 Fitchburg MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2019-02-24   
978-906 1 Fitchburg MA CMBSMA01GT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2007-03-06   
978-906 2 Fitchburg MA CHTWMABMAMD  2899 BROADVIEW NETWORKS, INC. - MA 128   2006-10-30   
978-906 3 Fitchburg MA CMBSMA01GT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2007-03-06   
978-906 4 Fitchburg MA CMBSMA01GT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2007-03-06   
978-906 5 Fitchburg MA CMBSMA01GT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2007-03-06   
978-906 6 Fitchburg MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2022-01-15   
978-906 7 Fitchburg MA SOVLMAAB5MD  732H BARR TELL USA, INC. - MA 128   2016-01-01   
978-906 8 Fitchburg MA BSTPMALLOMD  073H TELNYX LLC 128   2017-04-24   
978-906 9 Fitchburg MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2019-02-24   
978-907 A Danvers MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-907 0 Danvers MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2014-03-23   
978-907 1 Danvers MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-907 2 Danvers MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2014-09-01   
978-907 3 Danvers MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2014-06-01   
978-907 4 Danvers MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2018-05-29   
978-907 5 Danvers MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2009-03-09   
978-907 6 Danvers MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-907 7 Danvers MA SOVLMAAB5MD  732H BARR TELL USA, INC. - MA 128   2016-01-01   
978-907 8 Danvers MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2009-03-09   
978-907 9 Danvers MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-908 A Acton MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
978-908 0 Acton MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2014-11-09   
978-908 1 Acton MA   515J IP HORIZON LLC 128   2014-08-08   
978-908 2 Acton MA   515J IP HORIZON LLC 128   2016-07-01   
978-908 3 Acton MA   515J IP HORIZON LLC 128   2016-07-03   
978-908 4 Acton MA   515J IP HORIZON LLC 128   2019-04-26   

<< 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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 >>

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

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.