Local Calling Guide

Area code/prefix search

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NPA: 508 [Rate centres in NPA 508] [Dial plan for NPA 508]

NXX: 379

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
508-379 A North Swansea MA WRRNRIEVDS1  9102 VERIZON NEW ENGLAND INC. 128      
508-379 0 North Swansea MA WRRNRIEVDS1  9102 VERIZON NEW ENGLAND INC. 128      
508-379 1 North Swansea MA WRRNRIEVDS1  9102 VERIZON NEW ENGLAND INC. 128      
508-379 2 North Swansea MA SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2002-03-27   
508-379 3 North Swansea MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2013-09-08   
508-379 4 North Swansea MA SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2013-05-04   
508-379 5 North Swansea MA BRTNMACR0MD  3370 CTC COMMUNICATIONS CORP. - MA 128   2003-05-23   
508-379 6 North Swansea MA NWTNMAWAVMD  318J COMCAST IP PHONE LLC 128   2002-09-07   
508-379 7 North Swansea MA SOVLMAAB2MD  966G LOCAL ACCESS LLC - MA 128   2015-10-24   
508-379 8 North Swansea MA BSTPMALL5MD  508J CENTURYLINK COMMUNICATIONS LLC 128   2014-04-25   
508-379 9 North Swansea MA WRRNRIEVDS1  9102 VERIZON NEW ENGLAND INC. 128      

Last updated: Wed, 01 Jun 2022 03:09:23 UTC

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