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.

Malden, MA

1 2 3 4 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
339-224 A CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
339-224 0 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
339-224 1 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
339-224 2 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
339-224 3 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
339-224 4 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2010-11-15   
339-224 5 CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-10-29   
339-224 6 CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-10-29   
339-224 7 CMBSMA01GT4  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2007-11-04   
339-224 8 CMBSMA01GT4  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2007-11-04   
339-224 9 SOVLMAABCMD  516J TON80 COMMUNICATIONS, LLC 128   2022-03-17   
617-605 A CMBSMA01GT4  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
617-771 A CMBSMA01GT4  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
781-288 A CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-288 0 CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-288 1 CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-288 2 CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-288 3 CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-288 4 CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-288 5 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2019-06-01   
781-288 8 BSTPMALLOMD  073H TELNYX LLC 128   2017-04-27   
781-288 9 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2022-03-04   
781-321 A MLDNMAELDS2  9102 VERIZON NEW ENGLAND INC. 128      
781-322 A MLDNMAELDS2  9102 VERIZON NEW ENGLAND INC. 128      
781-324 A MLDNMAELDS2  9102 VERIZON NEW ENGLAND INC. 128      
781-333 A CMBRMAWA0MD  4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128      
781-333 0 CMBSMA01GT4  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2013-07-31   
781-333 1 CMBSMA01GT4  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2013-01-21   
781-333 2 CHTWMABMAMD  2899 BROADVIEW NETWORKS, INC. - MA 128   2005-07-01   
781-333 3 CMBRMAWA0MD  4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128      
781-333 4 CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2004-10-18   
781-333 5 CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2008-04-28   
781-333 6 CMBRMAWA0MD  4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128      
781-333 7 CMBSMA01GT4  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2014-04-14   
781-333 8 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2009-02-09   
781-333 9 CMBSMA01GT4  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2011-07-11   
781-338 A MLDNMAELDS2  9102 VERIZON NEW ENGLAND INC. 128      
781-338 0 MLDNMAELDS2  9102 VERIZON NEW ENGLAND INC. 128      
781-338 1 MLDNMAELDS2  9102 VERIZON NEW ENGLAND INC. 128      
781-338 2 MLDNMAELDS2  9102 VERIZON NEW ENGLAND INC. 128      
781-338 3 MLDNMAELDS2  9102 VERIZON NEW ENGLAND INC. 128      
781-338 5 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2010-06-26   
781-338 6 MLDNMAELDS2  9102 VERIZON NEW ENGLAND INC. 128      
781-338 7 MLDNMAELDS2  9102 VERIZON NEW ENGLAND INC. 128      
781-338 8 MLDNMAELDS2  9102 VERIZON NEW ENGLAND INC. 128      
781-338 9 MLDNMAELDS2  9102 VERIZON NEW ENGLAND INC. 128      
781-388 A MLDNMAELDS2  9102 VERIZON NEW ENGLAND INC. 128      
781-397 A MLDNMAELDS2  9102 VERIZON NEW ENGLAND INC. 128      
781-397 0 MLDNMAELDS2  9102 VERIZON NEW ENGLAND INC. 128      
781-397 1 MLDNMAELDS2  9102 VERIZON NEW ENGLAND INC. 128      

1 2 3 4 >>

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.