Local Calling Guide

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

NXX: 948

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
508-948 A Westboro MA BSTNMACODS2  7135 TC SYSTEMS, INC. 128      
508-948 0 Westboro MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2008-02-12   
508-948 1 Westboro MA   7135 TC SYSTEMS, INC. 128      
508-948 2 Westboro MA   4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128   2008-09-26   
508-948 3 Westboro MA   7199 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MA 128   2009-12-28   
508-948 4 Westboro MA   966C DSCI, LLC 128   2006-11-23   
508-948 5 Westboro MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2011-06-20   
508-948 6 Westboro MA   4084 PAETEC COMMUNICATIONS, INC. - MA 128   2011-11-01   
508-948 7 Westboro MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2012-09-01   
508-948 8 Westboro MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2010-09-02   
508-948 9 Westboro MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2013-11-01   

Last updated: Fri, 01 Jul 2022 02:53:40 UTC

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