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
508-419 A Osterville MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
508-419 0 Osterville MA   990E BANDWIDTH.COM CLEC, LLC - MA 128      
508-419 1 Osterville MA   6101 COMCAST PHONE OF MASSACHUSETTS, INC. - MA 128   2005-05-06   
508-419 2 Osterville MA   990E BANDWIDTH.COM CLEC, LLC - MA 128      
508-419 3 Osterville MA   990E BANDWIDTH.COM CLEC, LLC - MA 128      
508-419 4 Osterville MA   268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128      
508-419 5 Osterville MA   7421 AT&T LOCAL 128   2003-11-28   
508-419 6 Osterville MA   6101 COMCAST PHONE OF MASSACHUSETTS, INC. - MA 128   2011-12-04   
508-419 7 Osterville MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2004-09-05   
508-419 8 Osterville MA   268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128      
508-419 9 Osterville MA   989G VOXBEAM TELECOMMUNICATIONS INC. - MA 128   2014-09-25   

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

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