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: 298

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
508-298 A Franklin MA FRMNMAUNX0X  4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128      
508-298 0 Franklin MA CHTWMABMAMD  2899 BROADVIEW NETWORKS, INC. - MA 128   2002-10-20   
508-298 1 Franklin MA FRMNMAUNX0X  3370 CTC COMMUNICATIONS CORP. - MA 128   2004-09-06   
508-298 2 Franklin MA NRTNMAAACM4  5562 METROPCS, INC. 128   2005-11-26   
508-298 3 Franklin MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2006-09-05   
508-298 4 Franklin MA CMBSMA01GT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2010-08-31   
508-298 5 Franklin MA CMBSMA01GT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2014-04-14   
508-298 6 Franklin MA FRMNMAUNX0X  4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128      
508-298 7 Franklin MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2013-12-27   
508-298 8 Franklin MA CMBSMA01GT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2005-07-14   
508-298 9 Franklin MA CMBSMA01GT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2005-07-14   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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