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.

Littleton, MA

1 2 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
978-339 A CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-339 0 CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-339 1 CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-339 2 BSTPMALLDS3  892D ONVOY, LLC - MA 128      
978-339 3 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
978-339 4 CMBRMAORDS0  7199 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MA 128      
978-339 5 NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128      
978-339 6 CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-339 7 BSTPMALLDS3  892D ONVOY, LLC - MA 128      
978-339 8 FRMNMAUNX0X  3370 CTC COMMUNICATIONS CORP. - MA 128      
978-339 9 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
978-431 A SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128      
978-431 0 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
978-431 1 FRMNMAUNX0X  3370 CTC COMMUNICATIONS CORP. - MA 128      
978-431 2 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
978-431 3 SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128      
978-431 4   268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128      
978-431 5 CHTWMABF2MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 128      
978-431 6   145J TERRA NOVA TELECOM INC. 128      
978-431 7 CMBRMAMQDS3  316E YMAX COMMUNICATIONS CORP. - MA 128      
978-431 8   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
978-431 9 BSTPMALLDS3  892D ONVOY, LLC - MA 128      
978-486 A LTTNMAKIRS1  9102 VERIZON NEW ENGLAND INC. 128      
978-486 0 LTTNMAKIRS1  9102 VERIZON NEW ENGLAND INC. 128      
978-486 1 LTTNMAKIRS1  9102 VERIZON NEW ENGLAND INC. 128      
978-486 3 LTTNMAKIRS1  9102 VERIZON NEW ENGLAND INC. 128      
978-486 4 LTTNMAKIRS1  9102 VERIZON NEW ENGLAND INC. 128      
978-486 5 BSTPMALLDS3  892D ONVOY, LLC - MA 128      
978-486 6 LTTNMAKIRS1  9102 VERIZON NEW ENGLAND INC. 128      
978-486 7 BSTPMALLDS3  892D ONVOY, LLC - MA 128      
978-486 8 LTTNMAKIRS1  9102 VERIZON NEW ENGLAND INC. 128      
978-486 9 LTTNMAKIRS1  9102 VERIZON NEW ENGLAND INC. 128      
978-501 A CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
978-501 0 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
978-501 1 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
978-501 2 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
978-501 3 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
978-501 4 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
978-501 5 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
978-501 6 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
978-501 7 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
978-501 8 BSTPMALLOMD  073H TELNYX LLC 128      
978-501 9 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
978-506 A ACTNMAMADS1  9102 VERIZON NEW ENGLAND INC. 128      
978-506 0 BSTPMALLDS3  892D ONVOY, LLC - MA 128      
978-506 1 BSTPMALLDS3  892D ONVOY, LLC - MA 128      
978-506 2 BSTPMALLDS3  892D ONVOY, LLC - MA 128      
978-506 4 BSTPMALLDS3  892D ONVOY, LLC - MA 128      
978-506 5 NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128      
978-506 6 ACTNMAMADS1  9102 VERIZON NEW ENGLAND INC. 128      
978-506 7 BSTPMALL5MD  508J CENTURYLINK COMMUNICATIONS, LLC 128      
978-506 8 BSTPMALLDS3  892D ONVOY, LLC - MA 128      
978-506 9 BSTPMALLDS3  892D ONVOY, LLC - MA 128      
978-540 A BSTPMALLRMD  8345 GLOBAL CROSSING LOCAL SERVICES, INC. - MA 128      
978-540 0 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
978-540 1   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-540 2   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-540 3   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-540 4 BSTPMALLRMD  8345 GLOBAL CROSSING LOCAL SERVICES, INC. - MA 128      
978-540 5 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
978-540 7 BSTPMALLDS3  892D ONVOY, LLC - MA 128      
978-540 8 BSTPMALLDS3  892D ONVOY, LLC - MA 128      
978-679 A BSTNMACOVMD  4084 PAETEC COMMUNICATIONS, INC. - MA 128      
978-679 0 BSTNMACOVMD  4084 PAETEC COMMUNICATIONS, INC. - MA 128      
978-679 1 BSTNMACOVMD  4084 PAETEC COMMUNICATIONS, INC. - MA 128      
978-679 2 CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128      
978-679 3 CHTWMABMBMD  2899 BROADVIEW NETWORKS, INC. - MA 128      
978-679 4 BSTPMALLDS3  892D ONVOY, LLC - MA 128      
978-679 5 BSTPMALLDS3  892D ONVOY, LLC - MA 128      
978-679 6 CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128      
978-679 7 CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128      
978-679 8 SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128      
978-679 9 BSTNMACOVMD  4084 PAETEC COMMUNICATIONS, INC. - MA 128      
978-698 A MRBOMAFZDS0  7135 TC SYSTEMS, INC. 128      
978-698 1 MRBOMAFZDS0  7135 TC SYSTEMS, INC. 128      
978-698 4 BSTPMALLDS3  892D ONVOY, LLC - MA 128      
978-698 5 BSTPMALLDS3  892D ONVOY, LLC - MA 128      
978-698 6 MRBOMAFZDS0  7135 TC SYSTEMS, INC. 128      
978-698 7 MRBOMAFZDS0  7135 TC SYSTEMS, INC. 128      
978-698 8 SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128      
978-698 9   145J TERRA NOVA TELECOM INC. 128      
978-742 A LTTNMAKIRS1  9102 VERIZON NEW ENGLAND INC. 128      
978-742 0 CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128      
978-742 1 LTTNMAKIRS1  9102 VERIZON NEW ENGLAND INC. 128      
978-742 2 LTTNMAKIRS1  9102 VERIZON NEW ENGLAND INC. 128      
978-742 3 BSTPMALLDS3  892D ONVOY, LLC - MA 128      
978-742 4 LTTNMAKIRS1  9102 VERIZON NEW ENGLAND INC. 128      
978-742 5 SOVLMAABCMD  516J TON80 COMMUNICATIONS, LLC 128      
978-742 6 LTTNMAKIRS1  9102 VERIZON NEW ENGLAND INC. 128      
978-742 7 LTTNMAKIRS1  9102 VERIZON NEW ENGLAND INC. 128      
978-742 8 LTTNMAKIRS1  9102 VERIZON NEW ENGLAND INC. 128      
978-742 9 LTTNMAKIRS1  9102 VERIZON NEW ENGLAND INC. 128      
978-800 A CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-800 0 CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-800 1 CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-800 2 BSTPMALLDS3  892D ONVOY, LLC - MA 128      
978-800 3 BSTPMALLDS3  892D ONVOY, LLC - MA 128      
978-800 4 CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-800 6 BSTPMALLDS3  892D ONVOY, LLC - MA 128      
978-800 7 BSTPMALLDS3  892D ONVOY, LLC - MA 128      

1 2 >>

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

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.