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.

Medford, MA

1 2 3 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
339-221 A CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
339-221 0 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
339-221 1 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
339-221 2 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
339-221 3 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
339-221 4 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
339-221 5 CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
339-221 6 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
339-221 7 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
339-221 8 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
339-221 9 CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
339-241 A CMBSMA01GT4  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
339-241 0 NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
339-241 1 NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
339-241 2 NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
339-241 3   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
339-241 4   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
339-241 5   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
339-241 6   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
339-241 7 CMBSMA01GT4  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
339-241 9 CMBSMA01GT4  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
339-242 A NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
339-242 0   6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
339-242 1   6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
339-242 2   6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
339-242 3   6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
339-242 4   6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
339-242 5   939H COMMIO, LLC 128      
339-242 6   939H COMMIO, LLC 128      
339-242 7 NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
339-242 8 NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
339-242 9 NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
339-545 A BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
339-545 0 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
339-545 1 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
339-545 2 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
339-545 3 BSTPMALLDS3  892D ONVOY, LLC - MA 128      
339-545 4 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
339-545 5 CMBRMAMQDS3  316E YMAX COMMUNICATIONS CORP. - MA 128      
339-545 6 NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
339-545 7 SOVLMAAB6MD  939H COMMIO, LLC 128      
339-545 8 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
339-545 9 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
339-674 A CHTWMABMAMD  2899 BROADVIEW NETWORKS, INC. - MA 128      
339-674 0 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
339-674 1 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
339-674 2 CHTWMABMAMD  2899 BROADVIEW NETWORKS, INC. - MA 128      
339-674 3 CHTWMABMAMD  2899 BROADVIEW NETWORKS, INC. - MA 128      
339-674 4 BSTPMALLDS3  892D ONVOY, LLC - MA 128      
339-674 5 CMBRMAMQDS3  316E YMAX COMMUNICATIONS CORP. - MA 128      
339-674 6 BSTPMALLDS3  892D ONVOY, LLC - MA 128      
339-674 7 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
339-674 8 NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
339-674 9 CMBRMAWA0MD  4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128      
781-219 A CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-219 0 BSTPMALLDS3  892D ONVOY, LLC - MA 128      
781-219 1 NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
781-219 2 SOVLMAAB6MD  939H COMMIO, LLC 128      
781-219 3 NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128      
781-219 4 NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128      
781-219 5 NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128      
781-219 6 SOVLMAAB6MD  939H COMMIO, LLC 128      
781-219 7 NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
781-219 8 NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
781-219 9 CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-306 A MLDNMAELDS2  9102 VERIZON NEW ENGLAND INC. 128      
781-350 A CMBRMA01DS5  7135 TC SYSTEMS, INC. 128      
781-350 0 NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
781-350 1 CMBRMA01DS5  7135 TC SYSTEMS, INC. 128      
781-350 2 CMBRMAWA0MD  3370 CTC COMMUNICATIONS CORP. - MA 128      
781-350 3 CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-350 4 CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-350 5 CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-350 6 NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
781-350 7 CMBRMA01DS5  7135 TC SYSTEMS, INC. 128      
781-350 8 NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
781-350 9 BSTPMALLDS3  892D ONVOY, LLC - MA 128      
781-391 A MLDNMAELDS2  9102 VERIZON NEW ENGLAND INC. 128      
781-393 A MLDNMAELDS2  9102 VERIZON NEW ENGLAND INC. 128      
781-395 A MLDNMAELDS2  9102 VERIZON NEW ENGLAND INC. 128      
781-396 A MLDNMAELDS2  9102 VERIZON NEW ENGLAND INC. 128      
781-475 A CMBRMAWA0MD  3370 CTC COMMUNICATIONS CORP. - MA 128      
781-475 0 NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
781-475 1 CMBRMAWA0MD  3370 CTC COMMUNICATIONS CORP. - MA 128      
781-475 2 NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
781-475 3 NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
781-475 4 NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
781-475 5 CHTWMABF2MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 128      
781-475 6 NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
781-475 7 NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
781-475 8 NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
781-475 9 NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
781-498 A CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-498 0 CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-498 1   6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
781-498 2 CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-498 3 CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-498 4 CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-498 5 CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-498 6 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      

1 2 3 >>

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

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.