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: 315

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
508-315 A Natick MA STHMMAGBGT0  7619 RCN TELECOM SERVICES, INC. - MA 128      
508-315 0 Natick MA STHMMAGBGT0  7619 RCN TELECOM SERVICES, INC. - MA 128      
508-315 1 Natick MA FRMNMAUNX0X  3370 CTC COMMUNICATIONS CORP. - MA 128   2002-10-13   
508-315 2 Natick MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2007-03-10   
508-315 3 Natick MA STHMMAGBGT0  7619 RCN TELECOM SERVICES, INC. - MA 128      
508-315 4 Natick MA STHMMAGBGT0  7619 RCN TELECOM SERVICES, INC. - MA 128      
508-315 5 Natick MA CHTWMABFDS2  966C DSCI, LLC 128   2005-04-03   
508-315 6 Natick MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2008-09-16   
508-315 7 Natick MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2006-11-20   
508-315 8 Natick MA STHMMAGBGT0  7619 RCN TELECOM SERVICES, INC. - MA 128      
508-315 9 Natick MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2005-07-28   

Last updated: Tue, 04 May 2021 15:04:27 UTC

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