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.

Arlington, MA

<< 1 2

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
781-645 1 CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-645 2 NRTNMAAACM4  5562 METROPCS, INC. 128      
781-645 3 CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-645 4 BSTPMALLDS3  892D ONVOY, LLC - MA 128      
781-645 5 CHTWMABF2MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 128      
781-645 6 SOVLMAABBMD  145J TERRA NOVA TELECOM INC. 128      
781-645 7 BSTNMACOVMD  4084 PAETEC COMMUNICATIONS, INC. - MA 128      
781-645 8 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
781-645 9 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
781-646 A ARTNMAPLDS0  9102 VERIZON NEW ENGLAND INC. 128      
781-648 A ARTNMAPLDS0  9102 VERIZON NEW ENGLAND INC. 128      
781-777 A NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128      
781-777 1 NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128      
781-777 2 NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128      
781-777 3 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
781-777 4   145J TERRA NOVA TELECOM INC. 128      
781-777 5 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
781-777 6 BSTPMALLDS3  892D ONVOY, LLC - MA 128      
781-777 7 CHTWMABMAMD  2899 BROADVIEW NETWORKS, INC. - MA 128      
781-777 8 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
781-777 9   145J TERRA NOVA TELECOM INC. 128      
781-819 A BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
781-819 0 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
781-819 1 SOVLMAAB5MD  732H BARR TELL USA, INC. - MA 128      
781-819 2 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
781-819 3 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
781-819 4 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
781-819 5 BSTPMALLDS3  892D ONVOY, LLC - MA 128      
781-819 6 BSTPMALLDS3  892D ONVOY, LLC - MA 128      
781-819 7 BSTPMALL5MD  508J CENTURYLINK COMMUNICATIONS, LLC 128      
781-819 8 BSTPMALLDS3  892D ONVOY, LLC - MA 128      
781-819 9 SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128      
781-844 A   5562 METROPCS, INC. 128      
781-844 0   5562 METROPCS, INC. 128      
781-844 1 NRTNMAAACM4  5562 METROPCS, INC. 128      
781-844 2 NRTNMAAACM4  5562 METROPCS, INC. 128      
781-844 3 NRTNMAAACM4  5562 METROPCS, INC. 128      
781-844 4 NRTNMAAACM4  5562 METROPCS, INC. 128      
781-844 5 NRTNMAAACM4  5562 METROPCS, INC. 128      
781-844 6 NRTNMAAACM4  5562 METROPCS, INC. 128      
781-844 7 NRTNMAAACM4  5562 METROPCS, INC. 128      
781-844 8 NRTNMAAACM4  5562 METROPCS, INC. 128      
781-844 9 NRTNMAAACM4  5562 METROPCS, INC. 128      
781-859 A CMBRMAWA0MD  3370 CTC COMMUNICATIONS CORP. - MA 128      
781-859 0 BSTPMALLDS3  892D ONVOY, LLC - MA 128      
781-859 1 CMBRMAWA0MD  3370 CTC COMMUNICATIONS CORP. - MA 128      
781-859 2 BSTNMACOVMD  4084 PAETEC COMMUNICATIONS, INC. - MA 128      
781-859 3 CMBRMAORDS0  7199 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MA 128      
781-859 4 BSTPMALLDS3  892D ONVOY, LLC - MA 128      
781-859 5 NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128      
781-859 6 NRTNMAAACM4  5562 METROPCS, INC. 128      
781-859 7 NRTNMAAACM4  5562 METROPCS, INC. 128      
781-859 8 NRTNMAAACM4  5562 METROPCS, INC. 128      
781-859 9 NRTNMAAACM4  5562 METROPCS, INC. 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.