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 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
978-872 8 Haverhill MA CMBSMA01GT4  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
978-872 9 Haverhill MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
978-873 A Lawrence MA CMBSMA01GT4  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
978-873 0 Lawrence MA CMBSMA01GT4  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
978-873 1 Lawrence MA CMBSMA01GT4  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
978-873 2 Lawrence MA CMBSMA01GT4  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
978-873 3 Lawrence MA CMBSMA01GT4  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
978-873 4 Lawrence MA CMBSMA01GT4  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
978-873 5 Lawrence MA CMBSMA01GT4  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
978-873 6 Lawrence MA CMBSMA01GT4  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
978-873 7 Lawrence MA CMBSMA01GT4  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
978-873 8 Lawrence MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
978-873 9 Lawrence MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
978-874 A Westminster MA WMNSMAELRS1  9102 VERIZON NEW ENGLAND INC. 128      
978-874 0 Westminster MA WMNSMAELRS1  9102 VERIZON NEW ENGLAND INC. 128      
978-874 1 Westminster MA WMNSMAELRS1  9102 VERIZON NEW ENGLAND INC. 128      
978-874 2 Westminster MA WMNSMAELRS1  9102 VERIZON NEW ENGLAND INC. 128      
978-874 3 Westminster MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-874 4 Westminster MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128      
978-874 5 Westminster MA WMNSMAELRS1  9102 VERIZON NEW ENGLAND INC. 128      
978-874 6 Westminster MA WMNSMAELRS1  9102 VERIZON NEW ENGLAND INC. 128      
978-874 7 Westminster MA WMNSMAELRS1  9102 VERIZON NEW ENGLAND INC. 128      
978-874 8 Westminster MA BSTPMALLOMD  073H TELNYX LLC 128      
978-874 9 Westminster MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
978-875 A Hudson MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
978-875 0 Hudson MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
978-875 1 Hudson MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
978-875 2 Hudson MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
978-875 3 Hudson MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
978-875 4 Hudson MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
978-875 5 Hudson MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
978-875 6 Hudson MA FRMNMAUNX0X  4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128      
978-875 7 Hudson MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
978-875 8 Hudson MA   515J IP HORIZON LLC 128      
978-875 9 Hudson MA   892D ONVOY, LLC - MA 128      
978-876 A Lawrence MA NRTNMAAACM4  5562 METROPCS, INC. 128      
978-876 0 Lawrence MA NRTNMAAACM4  5562 METROPCS, INC. 128      
978-876 1 Lawrence MA NRTNMAAACM4  5562 METROPCS, INC. 128      
978-876 2 Lawrence MA NRTNMAAACM4  5562 METROPCS, INC. 128      
978-876 3 Lawrence MA NRTNMAAACM4  5562 METROPCS, INC. 128      
978-876 4 Lawrence MA NRTNMAAACM4  5562 METROPCS, INC. 128      
978-876 5 Lawrence MA NRTNMAAACM4  5562 METROPCS, INC. 128      
978-876 6 Lawrence MA NRTNMAAACM4  5562 METROPCS, INC. 128      
978-876 7 Lawrence MA NRTNMAAACM4  5562 METROPCS, INC. 128      
978-876 8 Lawrence MA NRTNMAAACM4  5562 METROPCS, INC. 128      
978-876 9 Lawrence MA NRTNMAAACM4  5562 METROPCS, INC. 128      
978-877 A Groton MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
978-877 0 Groton MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
978-877 1 Groton MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
978-877 2 Groton MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
978-877 3 Groton MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
978-877 4 Groton MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-877 5 Groton MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-877 6 Groton MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
978-877 7 Groton MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
978-877 8 Groton MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
978-877 9 Groton MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
978-878 A Fitchburg MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-878 0 Fitchburg MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-878 1 Fitchburg MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
978-878 2 Fitchburg MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
978-878 3 Fitchburg MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
978-878 4 Fitchburg MA BSTPMALLRMD  8345 GLOBAL CROSSING LOCAL SERVICES, INC. - MA 128      
978-878 5 Fitchburg MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
978-878 7 Fitchburg MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
978-878 8 Fitchburg MA WRCSMACEX1X  4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128      
978-878 9 Fitchburg MA   145J TERRA NOVA TELECOM INC. 128      
978-879 A Gloucester MA LWRNMACAX1X  3370 CTC COMMUNICATIONS CORP. - MA 128      
978-879 0 Gloucester MA   515J IP HORIZON LLC 128      
978-879 1 Gloucester MA LWRNMACAX1X  3370 CTC COMMUNICATIONS CORP. - MA 128      
978-879 2 Gloucester MA SOVLMAAB5MD  732H BARR TELL USA, INC. - MA 128      
978-879 3 Gloucester MA NRTNMAAACM4  5562 METROPCS, INC. 128      
978-879 4 Gloucester MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128      
978-879 5 Gloucester MA LWRNMACAX1X  3370 CTC COMMUNICATIONS CORP. - MA 128      
978-879 6 Gloucester MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
978-879 7 Gloucester MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
978-879 8 Gloucester MA NRTNMAAACM4  5562 METROPCS, INC. 128      
978-879 9 Gloucester MA NRTNMAAACM4  5562 METROPCS, INC. 128      
978-880 A Danvers MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
978-880 0 Danvers MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
978-880 1 Danvers MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
978-880 2 Danvers MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
978-880 3 Danvers MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
978-880 4 Danvers MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
978-880 5 Danvers MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
978-880 6 Danvers MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
978-880 7 Danvers MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128      
978-880 8 Danvers MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
978-881 A Acton MA FRMNMAUNX0X  4673 CHOICE ONE COMMUNICATIONS, INC. - MA 128      
978-881 0 Acton MA FRMNMAUNX0X  4673 CHOICE ONE COMMUNICATIONS, INC. - MA 128      
978-881 1 Acton MA FRMNMAUNX0X  4673 CHOICE ONE COMMUNICATIONS, INC. - MA 128      
978-881 2 Acton MA FRMNMAUNX0X  4673 CHOICE ONE COMMUNICATIONS, INC. - MA 128      
978-881 3 Acton MA FRMNMAUNX0X  4673 CHOICE ONE COMMUNICATIONS, INC. - MA 128      
978-881 4 Acton MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
978-881 5 Acton MA BSTPMALLOMD  073H TELNYX LLC 128      
978-881 6 Acton MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
978-881 7 Acton MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
978-881 8 Acton MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
978-881 9 Acton MA FRMNMAUNX0X  4673 CHOICE ONE COMMUNICATIONS, INC. - MA 128      
978-882 A Danvers MA BSTPMALLRMD  8345 GLOBAL CROSSING LOCAL SERVICES, INC. - 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 >>

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.