Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 508 [Rate centres in NPA 508] [Dial plan for NPA 508]

NXX:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
508-744 A Barnstable MA WRCSMA026MD  7421 AT&T LOCAL 128      
508-744 0 Barnstable MA   3370 CTC COMMUNICATIONS CORP. - MA 128   2004-10-03   
508-744 1 Barnstable MA   3370 CTC COMMUNICATIONS CORP. - MA 128   2002-07-22   
508-744 2 Barnstable MA   7421 AT&T LOCAL 128      
508-744 3 Barnstable MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2006-03-25   
508-744 4 Barnstable MA   268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2002-03-27   
508-744 5 Barnstable MA   4084 PAETEC COMMUNICATIONS, INC.- MA 128   2008-10-21   
508-744 6 Barnstable MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2004-09-02   
508-744 7 Barnstable MA   6101 COMCAST PHONE OF MASSACHUSETTS, INC. - MA 128   2005-05-06   
508-744 8 Barnstable MA   4536 XO MASSACHUSETTS, INC. 128   2006-04-29   
508-744 9 Barnstable MA   7421 AT&T LOCAL 128      

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

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