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: 893

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
508-893 A Holliston MA HLSTMACHRS5  9102 VERIZON NEW ENGLAND INC. 128      
508-893 0 Holliston MA HLSTMACHRS5  9102 VERIZON NEW ENGLAND INC. 128      
508-893 1 Holliston MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2020-09-11   
508-893 2 Holliston MA HLSTMACHRS5  9102 VERIZON NEW ENGLAND INC. 128      
508-893 3 Holliston MA HLSTMACHRS5  9102 VERIZON NEW ENGLAND INC. 128      
508-893 4 Holliston MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2016-03-28   
508-893 5 Holliston MA   515J IP HORIZON LLC 128   2016-06-26   
508-893 6 Holliston MA   145J TERRA NOVA TELECOM INC. 128   2024-02-09   
508-893 7 Holliston MA HLSTMACHRS5  9102 VERIZON NEW ENGLAND INC. 128      
508-893 8 Holliston MA   145J TERRA NOVA TELECOM INC. 128   2022-05-05   
508-893 9 Holliston MA SOVLMAABBMD  145J TERRA NOVA TELECOM INC. 128   2022-12-16   

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

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.