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
978-817 6 Peabody MA CMBSMA01GT4  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
978-817 7 Peabody MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
978-817 8 Peabody MA SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128      
978-817 9 Peabody MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-818 A Peabody MA CMBRMAWA0MD  4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128      
978-818 0 Peabody MA CMBSMA01GT4  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
978-818 1 Peabody MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
978-818 2 Peabody MA CMBSMA01GT4  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
978-818 3 Peabody MA NRTNMAAACM4  5562 METROPCS, INC. 128      
978-818 4 Peabody MA NRTNMAAACM4  5562 METROPCS, INC. 128      
978-818 5 Peabody MA NRTNMAAACM4  5562 METROPCS, INC. 128      
978-818 6 Peabody MA CMBRMAWA0MD  4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128      
978-818 7 Peabody MA BSTPMALL5MD  508J CENTURYLINK COMMUNICATIONS, LLC 128      
978-818 8 Peabody MA CMBRMAWA0MD  4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128      
978-818 9 Peabody MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
978-819 A West Newbury MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-819 4 West Newbury MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-819 7 West Newbury MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128      
978-819 8 West Newbury MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128      
978-820 A Hubbardston MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-820 0 Hubbardston MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
978-820 1 Hubbardston MA   792K CHARTER IP ENABLED SERVICES, LLC 128      
978-820 2 Hubbardston MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
978-820 3 Hubbardston MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
978-820 4 Hubbardston MA   515J IP HORIZON LLC 128      
978-820 5 Hubbardston MA   145J TERRA NOVA TELECOM INC. 128      
978-820 7 Hubbardston MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-820 8 Hubbardston MA   515J IP HORIZON LLC 128      
978-820 9 Hubbardston MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
978-821 A Billerica MA CMBSMA01GT4  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
978-822 A Shirley MA   990E BANDWIDTH.COM CLEC, LLC - MA 128   2024-12-09   
978-822 0 Shirley MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
978-822 1 Shirley MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-822 2 Shirley MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
978-822 4 Shirley MA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-822 5 Shirley MA SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128      
978-822 6 Shirley MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
978-822 7 Shirley MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
978-822 8 Shirley MA CMBRMAMQDS3  316E YMAX COMMUNICATIONS CORP. - MA 128      
978-822 9 Shirley MA CMBRMAMQDS3  316E YMAX COMMUNICATIONS CORP. - MA 128      
978-823 A Maynard MA MYNRMAWARS1  9102 VERIZON NEW ENGLAND INC. 128      
978-823 0 Maynard MA MYNRMAWARS1  9102 VERIZON NEW ENGLAND INC. 128      
978-823 1 Maynard MA MYNRMAWARS1  9102 VERIZON NEW ENGLAND INC. 128      
978-823 2 Maynard MA MYNRMAWARS1  9102 VERIZON NEW ENGLAND INC. 128      
978-823 3 Maynard MA MYNRMAWARS1  9102 VERIZON NEW ENGLAND INC. 128      
978-823 4 Maynard MA MYNRMAWARS1  9102 VERIZON NEW ENGLAND INC. 128      
978-823 5 Maynard MA MYNRMAWARS1  9102 VERIZON NEW ENGLAND INC. 128      
978-823 6 Maynard MA MYNRMAWARS1  9102 VERIZON NEW ENGLAND INC. 128      
978-823 8 Maynard MA MYNRMAWARS1  9102 VERIZON NEW ENGLAND INC. 128      
978-823 9 Maynard MA   145J TERRA NOVA TELECOM INC. 128      
978-824 A Andover MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-824 0 Andover MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-824 1 Andover MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-824 2 Andover MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-824 3 Andover MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-824 4 Andover MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
978-824 5 Andover MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
978-824 6 Andover MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-824 7 Andover MA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-824 8 Andover MA   892D ONVOY, LLC - MA 128      
978-824 9 Andover MA   892D ONVOY, LLC - MA 128      
978-825 A Salem MA SALMMANODS0  9102 VERIZON NEW ENGLAND INC. 128      
978-825 0 Salem MA SOVLMAABBMD  145J TERRA NOVA TELECOM INC. 128      
978-825 1 Salem MA SALMMANODS0  9102 VERIZON NEW ENGLAND INC. 128      
978-825 2 Salem MA SALMMANODS0  9102 VERIZON NEW ENGLAND INC. 128      
978-825 3 Salem MA SALMMANODS0  9102 VERIZON NEW ENGLAND INC. 128      
978-825 4 Salem MA SALMMANODS0  9102 VERIZON NEW ENGLAND INC. 128      
978-825 5 Salem MA SALMMANODS0  9102 VERIZON NEW ENGLAND INC. 128      
978-825 6 Salem MA SALMMANODS0  9102 VERIZON NEW ENGLAND INC. 128      
978-825 7 Salem MA SALMMANODS0  9102 VERIZON NEW ENGLAND INC. 128      
978-825 8 Salem MA SALMMANODS0  9102 VERIZON NEW ENGLAND INC. 128      
978-825 9 Salem MA SALMMANODS0  9102 VERIZON NEW ENGLAND INC. 128      
978-826 A Peabody MA BSTNMACOVMD  4084 PAETEC COMMUNICATIONS, INC. - MA 128      
978-826 0 Peabody MA CMBSMA01GT4  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
978-826 1 Peabody MA BSTNMACOVMD  4084 PAETEC COMMUNICATIONS, INC. - MA 128      
978-826 2 Peabody MA BSTNMACOVMD  4084 PAETEC COMMUNICATIONS, INC. - MA 128      
978-826 3 Peabody MA CMBSMA01GT4  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
978-826 4 Peabody MA CMBSMA01GT4  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
978-826 5 Peabody MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128      
978-826 6 Peabody MA BSTNMACOVMD  4084 PAETEC COMMUNICATIONS, INC. - MA 128      
978-826 7 Peabody MA BSTNMACOVMD  4084 PAETEC COMMUNICATIONS, INC. - MA 128      
978-826 8 Peabody MA CMBSMA01GT4  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
978-826 9 Peabody MA BSTNMACOVMD  4084 PAETEC COMMUNICATIONS, INC. - MA 128      
978-827 A Ashburnham MA ASHMMAPLRS1  9102 VERIZON NEW ENGLAND INC. 128      
978-827 0 Ashburnham MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
978-827 1 Ashburnham MA ASHMMAPLRS1  9102 VERIZON NEW ENGLAND INC. 128      
978-827 2 Ashburnham MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
978-827 3 Ashburnham MA ASHMMAPLRS1  9102 VERIZON NEW ENGLAND INC. 128      
978-827 4 Ashburnham MA ASHMMAPLRS1  9102 VERIZON NEW ENGLAND INC. 128      
978-827 5 Ashburnham MA ASHMMAPLRS1  9102 VERIZON NEW ENGLAND INC. 128      
978-827 6 Ashburnham MA ASHMMAPLRS1  9102 VERIZON NEW ENGLAND INC. 128      
978-827 7 Ashburnham MA ASHMMAPLRS1  9102 VERIZON NEW ENGLAND INC. 128      
978-827 8 Ashburnham MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
978-827 9 Ashburnham MA   515J IP HORIZON LLC 128      
978-828 A Lawrence MA NRTNMAAACM4  5562 METROPCS, INC. 128      
978-828 0 Lawrence MA NRTNMAAACM4  5562 METROPCS, INC. 128      
978-828 1 Lawrence MA NRTNMAAACM4  5562 METROPCS, INC. 128      
978-828 2 Lawrence MA NRTNMAAACM4  5562 METROPCS, INC. 128      
978-828 3 Lawrence MA NRTNMAAACM4  5562 METROPCS, INC. 128      
978-828 4 Lawrence MA NRTNMAAACM4  5562 METROPCS, INC. 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: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.