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: 530

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
508-530 A Franklin MA CMBRMAORDS0  7199 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MA 128      
508-530 0 Franklin MA CMBRMAORDS0  7199 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MA 128      
508-530 1 Franklin MA CMBSMA01GT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2011-09-09   
508-530 2 Franklin MA CMBSMA01GT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2011-09-09   
508-530 3 Franklin MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2007-02-10   
508-530 4 Franklin MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2017-01-20   
508-530 5 Franklin MA CHTWMABF2MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 128   2007-06-01   
508-530 6 Franklin MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2021-11-06   
508-530 7 Franklin MA CMBRMAORDS0  7199 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MA 128   2008-09-15   
508-530 8 Franklin MA CMBSMA01GT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2013-03-18   
508-530 9 Franklin MA CMBRMAORDS0  7199 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MA 128      

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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