Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

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

NXX: 350

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
508-350 A East Bridgewater MA EBWRMABERS1  9102 VERIZON NEW ENGLAND INC. 128      
508-350 1 East Bridgewater MA BRTNMACR0MD  3370 CTC COMMUNICATIONS CORP. - MA 128   2002-05-08   
508-350 2 East Bridgewater MA EBWRMABERS1  9102 VERIZON NEW ENGLAND INC. 128      
508-350 3 East Bridgewater MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2021-12-20   
508-350 4 East Bridgewater MA CHTWMABMAMD  2899 BROADVIEW NETWORKS, INC. - MA 128   2004-12-23   
508-350 5 East Bridgewater MA WSBOMAGOAMD  4084 PAETEC COMMUNICATIONS, INC. - MA 128   2013-12-17   
508-350 6 East Bridgewater MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2021-12-20   
508-350 7 East Bridgewater MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2006-06-09   
508-350 8 East Bridgewater MA   145J TERRA NOVA TELECOM INC. 128   2020-11-22   
508-350 9 East Bridgewater MA EBWRMABERS1  9102 VERIZON NEW ENGLAND INC. 128      

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

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.