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: 860

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
508-860 A Worcester MA WRCSMACEDS3  9102 VERIZON NEW ENGLAND INC. 128      
508-860 0 Worcester MA SOVLMAAB6MD  939H COMMIO, LLC 128   2021-07-15   
508-860 1 Worcester MA WRCSMACEDS3  9102 VERIZON NEW ENGLAND INC. 128      
508-860 2 Worcester MA WRCSMACEDS3  9102 VERIZON NEW ENGLAND INC. 128      
508-860 3 Worcester MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2013-04-16   
508-860 4 Worcester MA WRCSMACEDS3  9102 VERIZON NEW ENGLAND INC. 128      
508-860 5 Worcester MA WRCSMACEDS3  9102 VERIZON NEW ENGLAND INC. 128      
508-860 6 Worcester MA WRCSMACEDS3  9102 VERIZON NEW ENGLAND INC. 128      
508-860 7 Worcester MA WRCSMACEDS3  9102 VERIZON NEW ENGLAND INC. 128      
508-860 8 Worcester MA   145J TERRA NOVA TELECOM INC. 128   2020-11-22   
508-860 9 Worcester MA SOVLMAAB6MD  939H COMMIO, LLC 128   2021-07-15   

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.