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
978-752 8 Wilmington MA CHTWMABMAMD  2899 BROADVIEW NETWORKS, INC. - MA 128      
978-753 A Wilmington MA FRMNMAWARMD  7421 AT&T - LOCAL 128      
978-753 1 Wilmington MA FRMNMAWARMD  7421 AT&T - LOCAL 128      
978-753 2 Wilmington MA FRMNMAWARMD  7421 AT&T - LOCAL 128      
978-753 3 Wilmington MA FRMNMAWARMD  7421 AT&T - LOCAL 128      
978-753 4 Wilmington MA FRMNMAWARMD  7421 AT&T - LOCAL 128      
978-753 5 Wilmington MA FRMNMAWARMD  7421 AT&T - LOCAL 128      
978-753 6 Wilmington MA FRMNMAWARMD  7421 AT&T - LOCAL 128      
978-753 8 Wilmington MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
978-754 A Gardner MA SOVLMAAB5MD  732H BARR TELL USA, INC. - MA 128      
978-754 0 Gardner MA   515J IP HORIZON LLC 128      
978-754 1 Gardner MA   792K CHARTER IP ENABLED SERVICES, LLC 128      
978-754 2 Gardner MA SOVLMAAB5MD  732H BARR TELL USA, INC. - MA 128      
978-754 3 Gardner MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
978-754 4 Gardner MA WRCSMACEX1X  3370 CTC COMMUNICATIONS CORP. - MA 128      
978-754 5 Gardner MA NRTNMAAACM4  5562 METROPCS, INC. 128      
978-754 6 Gardner MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
978-754 7 Gardner MA NRTNMAAACM4  5562 METROPCS, INC. 128      
978-754 8 Gardner MA NRTNMAAACM4  5562 METROPCS, INC. 128      
978-754 9 Gardner MA BSTPMALLOMD  073H TELNYX LLC 128      
978-755 A Townsend MA FRMNMAUNX0X  4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128      
978-755 0 Townsend MA BSTPMALLOMD  073H TELNYX LLC 128      
978-755 1 Townsend MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
978-755 2 Townsend MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
978-755 3 Townsend MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
978-755 4 Townsend MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
978-755 6 Townsend MA FRMNMAUNX0X  4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128      
978-755 7 Townsend MA BSTPMALL5MD  508J CENTURYLINK COMMUNICATIONS, LLC 128      
978-755 8 Townsend MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128      
978-755 9 Townsend MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
978-756 A Petersham MA WRCSMACEX1X  4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128      
978-756 0 Petersham MA SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128      
978-756 1 Petersham MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
978-756 2 Petersham MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
978-756 3 Petersham MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
978-756 4 Petersham MA SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128      
978-756 5 Petersham MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
978-756 6 Petersham MA WRCSMACEX1X  4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128      
978-756 8 Petersham MA   515J IP HORIZON LLC 128      
978-756 9 Petersham MA   515J IP HORIZON LLC 128      
978-757 A Ayer MA FRMNMAUNX0X  4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128      
978-757 0 Ayer MA SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128      
978-757 1 Ayer MA BSTPMALLRMD  8345 GLOBAL CROSSING LOCAL SERVICES, INC. - MA 128      
978-757 2 Ayer MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
978-757 4 Ayer MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
978-757 5 Ayer MA SOVLMAAB5MD  732H BARR TELL USA, INC. - MA 128      
978-757 6 Ayer MA FRMNMAUNX0X  4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128      
978-757 7 Ayer MA BSTPMALL5MD  508J CENTURYLINK COMMUNICATIONS, LLC 128      
978-757 8 Ayer MA SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128      
978-757 9 Ayer MA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-758 A Lowell MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
978-759 A Concord MA BSTPMALLRMD  8345 GLOBAL CROSSING LOCAL SERVICES, INC. - MA 128      
978-759 0 Concord MA BSTPMALLRMD  8345 GLOBAL CROSSING LOCAL SERVICES, INC. - MA 128      
978-759 2 Concord MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
978-759 3 Concord MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
978-759 4 Concord MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
978-759 5 Concord MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
978-759 6 Concord MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128      
978-759 7 Concord MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
978-759 8 Concord MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
978-760 A Maynard MA CMBSMA01GT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
978-760 0 Maynard MA CMBSMA01GT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
978-760 1 Maynard MA CMBSMA01GT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
978-760 2 Maynard MA CMBSMA01GT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
978-760 3 Maynard MA CMBSMA01GT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
978-760 4 Maynard MA CMBSMA01GT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
978-760 5 Maynard MA CMBSMA01GT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
978-760 6 Maynard MA CMBSMA01GT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
978-760 7 Maynard MA CMBSMA01GT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
978-760 8 Maynard MA CMBSMA01GT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
978-760 9 Maynard MA CMBSMA01GT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
978-761 A Lowell MA CMBSMA01GT4  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
978-761 0 Lowell MA CMBSMA01GT4  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
978-761 1 Lowell MA CMBSMA01GT4  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
978-761 2 Lowell MA CMBSMA01GT4  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
978-761 3 Lowell MA CMBSMA01GT4  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
978-761 4 Lowell MA CMBSMA01GT4  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
978-761 5 Lowell MA CMBSMA01GT4  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
978-761 6 Lowell MA CMBSMA01GT4  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
978-761 7 Lowell MA CMBSMA01GT4  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
978-761 8 Lowell MA CMBSMA01GT4  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
978-761 9 Lowell MA CMBSMA01GT4  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
978-762 A Danvers MA DNVSMAHIRP0  9102 VERIZON NEW ENGLAND INC. 128      
978-763 A Hudson MA CMBRMAORDS0  7199 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MA 128      
978-763 0 Hudson MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
978-763 1 Hudson MA   145J TERRA NOVA TELECOM INC. 128      
978-763 2 Hudson MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-763 3 Hudson MA CMBRMAORDS0  7199 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MA 128      
978-763 4 Hudson MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
978-763 5 Hudson MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
978-763 6 Hudson MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
978-763 7 Hudson MA BSTNMACOVMD  4084 PAETEC COMMUNICATIONS, INC. - MA 128      
978-763 8 Hudson MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
978-763 9 Hudson MA CMBRMAORDS0  7199 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MA 128      
978-764 A Lawrence MA CMBSMA01GT4  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
978-765 A Clinton MA MRBOMAFZDS0  7135 TC SYSTEMS, INC. 128      
978-765 0 Clinton MA BSTPMALLOMD  073H TELNYX LLC 128      
978-765 1 Clinton MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
978-765 2 Clinton MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
978-765 3 Clinton 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 >>

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.