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: 313

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
508-313 A Brockton MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2021-01-05   
508-313 0 Brockton MA   145J TERRA NOVA TELECOM INC. 128   2021-07-15   
508-313 1 Brockton MA CMBRMAMQDS0  4536 XO MASSACHUSETS, INC. 128   2004-11-07   
508-313 2 Brockton MA CMBRMAORDS0  7199 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MA 128   2009-01-15   
508-313 3 Brockton MA CMBRMAORDS0  7199 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MA 128      
508-313 4 Brockton MA CMBRMAORDS0  7199 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MA 128      
508-313 5 Brockton MA CMBRMAMQDS0  4536 XO MASSACHUSETS, INC. 128   2004-11-07   
508-313 6 Brockton MA WRXBMAWACM3  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2014-09-01   
508-313 7 Brockton MA CMBRMAORDS0  7199 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MA 128      
508-313 8 Brockton MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2021-07-17   
508-313 9 Brockton MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      

Last updated: Fri, 23 Jul 2021 12:43:22 UTC

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