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.

Rockland, MA

1 2 3 4 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
339-469 A FRMNMARWPS0  6101 COMCAST PHONE OF MASSACHUSETTS, INC. - MA 128      
339-469 0   4536 XO MASSACHUSETTS, INC. 128   2005-08-14   
339-469 1   6101 COMCAST PHONE OF MASSACHUSETTS, INC. - MA 128      
339-469 2   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2006-01-06   
339-469 3   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2006-01-06   
339-469 5   966C DSCI, LLC 128   2006-03-30   
339-469 6   892D ONVOY, LLC - MA 128   2016-03-17   
339-469 7   990E BANDWIDTH.COM CLEC, LLC - MA 128   2010-09-11   
339-469 8   4536 XO MASSACHUSETTS, INC. 128   2004-10-25   
339-469 9   4536 XO MASSACHUSETTS, INC. 128   2002-02-22   
339-788 A WRXBMAWACM3  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
339-788 0   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
339-788 1   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
339-788 2   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2006-09-01   
339-788 3   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2008-09-01   
339-788 4   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2010-03-13   
339-788 5   990E BANDWIDTH.COM CLEC, LLC - MA 128   2011-06-27   
339-788 6   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2012-05-09   
339-788 7   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
339-788 8   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
339-788 9   6101 COMCAST PHONE OF MASSACHUSETTS, INC. - MA 128   2007-07-12   
781-261 A RKLDMAWEDS0  9102 VERIZON NEW ENGLAND INC. 128      
781-261 0   990E BANDWIDTH.COM CLEC, LLC - MA 128   2008-12-06   
781-261 1   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2014-06-01   
781-261 2   9102 VERIZON NEW ENGLAND INC. 128      
781-261 3   316E YMAX COMMUNICATIONS CORP. - MA 128   2008-03-08   
781-261 4   9102 VERIZON NEW ENGLAND INC. 128      
781-261 5   9102 VERIZON NEW ENGLAND INC. 128      
781-261 6   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2013-10-05   
781-261 7   9102 VERIZON NEW ENGLAND INC. 128      
781-261 8   316E YMAX COMMUNICATIONS CORP. - MA 128   2009-08-21   
781-261 9   9102 VERIZON NEW ENGLAND INC. 128      
781-347 A   7199 MCI WORLDCOM COMMUNICATIONS, INC. - MA 128      
781-347 1   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-02-07   
781-347 2   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2006-04-07   
781-347 3   6101 COMCAST PHONE OF MASSACHUSETTS, INC. - MA 128   2013-10-12   
781-347 4   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2003-03-24   
781-347 5   7199 MCI WORLDCOM COMMUNICATIONS, INC. - MA 128   2008-09-30   
781-347 8   7199 MCI WORLDCOM COMMUNICATIONS, INC. - MA 128   2017-07-29   
781-347 9   7199 MCI WORLDCOM COMMUNICATIONS, INC. - MA 128      
781-351 A WLPLMAALCM0  6664 SPRINT SPECTRUM L.P. 128      
781-384 A   268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128      
781-384 0   990E BANDWIDTH.COM CLEC, LLC - MA 128      
781-384 1   019F CBEYOND COMMUNICATIONS, LLC - MA 128   2010-03-15   
781-384 2   990E BANDWIDTH.COM CLEC, LLC - MA 128      
781-384 3   268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128      
781-384 4   268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128      
781-384 5   892D ONVOY, LLC - MA 128   2016-03-21   
781-384 6   892D ONVOY, LLC - MA 128   2016-03-21   
781-384 7   7575 CENTURYLINK COMMUNICATIONS LLC 128   2014-04-25   

1 2 3 4 >>

Last updated: Thu, 10 Sep 2020 02:15:24 UTC

Sponsored by: VoiceMeUp - Corporate VoIP Services

Like this site? We accept donations via PayPal.