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.

Gloucester, MA

<< 1 2

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
978-515 8 SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128      
978-515 9 SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2013-05-04   
978-559 A MRBOMAFZDS0  7135 TC SYSTEMS, INC. 128      
978-559 0 MRBOMAFZDS0  7135 TC SYSTEMS, INC. 128      
978-559 1 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2007-04-02   
978-559 3 LWRNMACAX5X  8468 FREEDOM RING COMMUNICATIONS, LLC 128   2009-06-04   
978-559 4   829J PAETEC ITEL, LLC 128   2005-07-01   
978-559 5 BSTPMALLOMD  073H TELNYX LLC 128   2017-04-27   
978-559 6 NRTNMAAACM4  5562 METROPCS, INC. 128   2011-11-28   
978-559 7 NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2013-05-30   
978-559 8 SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2013-05-04   
978-559 9 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2007-06-01   
978-675 A GLCSMAELDS0  9102 VERIZON NEW ENGLAND INC. 128      
978-675 0 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2014-03-31   
978-675 1 CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2013-09-05   
978-675 2 CMBRMAORDS0  7199 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MA 128   2007-02-01   
978-675 3 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2012-03-15   
978-675 4 SOVLMAABBMD  145J TERRA NOVA TELECOM INC. 128   2024-08-09   
978-675 5 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2013-12-01   
978-675 6 CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2011-08-29   
978-675 7 NRTNMAAACM4  5562 METROPCS, INC. 128   2011-03-10   
978-675 8 GLCSMAELDS0  9102 VERIZON NEW ENGLAND INC. 128      
978-675 9   829J PAETEC ITEL, LLC 128   2002-04-15   
978-865 A CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-865 0 NRTNMAAACM4  5562 METROPCS, INC. 128   2022-01-06   
978-865 1 CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-865 2 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2020-07-11   
978-865 3 NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2012-05-04   
978-865 5 BSTPMALL5MD  508J CENTURYLINK COMMUNICATIONS, LLC 128   2014-06-20   
978-865 6 CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-865 7 NRTNMAAACM4  5562 METROPCS, INC. 128   2022-01-06   
978-865 8 CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-865 9 NRTNMAAACM4  5562 METROPCS, INC. 128   2022-01-06   
978-879 A   829J PAETEC ITEL, LLC 128      
978-879 0   515J IP HORIZON LLC 128   2015-03-26   
978-879 1   829J PAETEC ITEL, LLC 128      
978-879 2 SOVLMAAB5MD  732H BARR TELL USA, INC. - MA 128   2016-01-01   
978-879 3 NRTNMAAACM4  5562 METROPCS, INC. 128   2007-01-05   
978-879 4 NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2006-10-31   
978-879 5   829J PAETEC ITEL, LLC 128      
978-879 6 NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2005-09-07   
978-879 7 NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2004-07-15   
978-879 8 NRTNMAAACM4  5562 METROPCS, INC. 128   2003-11-22   
978-879 9 NRTNMAAACM4  5562 METROPCS, INC. 128   2003-01-14   

<< 1 2

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.