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.

Lexington, MA

<< 1 2 3 4 5 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
781-276 A BDFRMAPADS0  9102 VERIZON NEW ENGLAND INC. 128      
781-276 0 BDFRMAPADS0  9102 VERIZON NEW ENGLAND INC. 128      
781-276 1 BDFRMAPADS0  9102 VERIZON NEW ENGLAND INC. 128      
781-276 3 BDFRMAPADS0  9102 VERIZON NEW ENGLAND INC. 128      
781-276 4 BDFRMAPADS0  9102 VERIZON NEW ENGLAND INC. 128      
781-276 5 BDFRMAPADS0  9102 VERIZON NEW ENGLAND INC. 128      
781-276 6 BDFRMAPADS0  9102 VERIZON NEW ENGLAND INC. 128      
781-276 7 BDFRMAPADS0  9102 VERIZON NEW ENGLAND INC. 128      
781-276 8 BDFRMAPADS0  9102 VERIZON NEW ENGLAND INC. 128      
781-276 9   515J IP HORIZON LLC 128      
781-280 A BDFRMAPADS0  9102 VERIZON NEW ENGLAND INC. 128      
781-280 0 BDFRMAPADS0  9102 VERIZON NEW ENGLAND INC. 128      
781-280 1 BDFRMAPADS0  9102 VERIZON NEW ENGLAND INC. 128      
781-280 2 BDFRMAPADS0  9102 VERIZON NEW ENGLAND INC. 128      
781-280 3 BDFRMAPADS0  9102 VERIZON NEW ENGLAND INC. 128      
781-280 4 BDFRMAPADS0  9102 VERIZON NEW ENGLAND INC. 128      
781-280 5 BDFRMAPADS0  9102 VERIZON NEW ENGLAND INC. 128      
781-280 6 BDFRMAPADS0  9102 VERIZON NEW ENGLAND INC. 128      
781-280 7 BDFRMAPADS0  9102 VERIZON NEW ENGLAND INC. 128      
781-280 8   515J IP HORIZON LLC 128      
781-280 9 BDFRMAPADS0  9102 VERIZON NEW ENGLAND INC. 128      
781-301 A CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-301 0 CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-301 1 NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
781-301 2 CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-301 3 CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-301 4   145J TERRA NOVA TELECOM INC. 128      
781-301 5 LWRNMACAX5X  8468 FREEDOM RING COMMUNICATIONS, LLC 128      
781-301 6 CMBRMAORDS0  7199 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MA 128      
781-301 7 CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-301 8 CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-301 9 CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-323 A BSTPMALLRMD  8345 GLOBAL CROSSING LOCAL SERVICES, INC. - MA 128      
781-323 0 NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
781-323 1   6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
781-323 3 SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128      
781-323 4 BSTPMALLRMD  8345 GLOBAL CROSSING LOCAL SERVICES, INC. - MA 128      
781-323 5 CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-323 6 BSTPMALL5MD  508J CENTURYLINK COMMUNICATIONS, LLC 128      
781-323 9   6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
781-325 A CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-325 0 CMBRMAWA0MD  3370 CTC COMMUNICATIONS CORP. - MA 128      
781-325 1 CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-325 2 NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
781-325 3 NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
781-325 4 CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-325 5 NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
781-325 6 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
781-325 7 CHTWMABMAMD  2899 BROADVIEW NETWORKS, INC. - MA 128      
781-325 8 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
781-325 9 CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-354 A NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
781-357 A CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-357 0 CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-357 1 CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-357 2 CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-357 3 CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-357 4 CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-357 5 CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-357 6 BSTPMALLDS3  892D ONVOY, LLC - MA 128      
781-357 7 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
781-357 8 CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-357 9 CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-372 A LXTNMAWADS0  9102 VERIZON NEW ENGLAND INC. 128      
781-377 A LXTNMAWADS0  9102 VERIZON NEW ENGLAND INC. 128      
781-377 1 LXTNMAWADS0  9102 VERIZON NEW ENGLAND INC. 128      
781-377 2 LXTNMAWADS0  9102 VERIZON NEW ENGLAND INC. 128      
781-377 5 LXTNMAWADS0  9102 VERIZON NEW ENGLAND INC. 128      
781-377 6 LXTNMAWADS0  9102 VERIZON NEW ENGLAND INC. 128      
781-377 9 LXTNMAWADS0  9102 VERIZON NEW ENGLAND INC. 128      
781-382 A CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
781-382 0 SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128      
781-382 2 SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128      
781-382 3 SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128      
781-382 4 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
781-382 5 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
781-382 7 SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128      
781-382 8 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
781-402 A LXTNMAWADS0  9102 VERIZON NEW ENGLAND INC. 128      
781-402 0 LXTNMAWADS0  9102 VERIZON NEW ENGLAND INC. 128      
781-402 1 LXTNMAWADS0  9102 VERIZON NEW ENGLAND INC. 128      
781-402 3 LXTNMAWADS0  9102 VERIZON NEW ENGLAND INC. 128      
781-402 4 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
781-402 5 LXTNMAWADS0  9102 VERIZON NEW ENGLAND INC. 128      
781-402 6 LXTNMAWADS0  9102 VERIZON NEW ENGLAND INC. 128      
781-402 7 LXTNMAWADS0  9102 VERIZON NEW ENGLAND INC. 128      
781-402 8 LXTNMAWADS0  9102 VERIZON NEW ENGLAND INC. 128      
781-402 9 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
781-430 A CMBRMA01DS5  7135 TC SYSTEMS, INC. 128      
781-430 0 CMBRMAMQDS3  316E YMAX COMMUNICATIONS CORP. - MA 128      
781-430 1 CMBRMA01DS5  7135 TC SYSTEMS, INC. 128      
781-430 2 CMBRMA01DS5  7135 TC SYSTEMS, INC. 128      
781-430 3 BSTNMACOVMD  4084 PAETEC COMMUNICATIONS, INC. - MA 128      
781-430 4 BSTPMALLDS3  892D ONVOY, LLC - MA 128      
781-430 5 CMBRMAWA0MD  4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128      
781-430 6 CMBRMAWA0MD  4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128      
781-430 7 BSTNMACOVMD  4084 PAETEC COMMUNICATIONS, INC. - MA 128      
781-430 8 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
781-430 9 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
781-456 A BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      

<< 1 2 3 4 5 >>

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.