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: 987

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
508-987 A Oxford MA OXFRMAWHRS1  9102 VERIZON NEW ENGLAND INC. 128      
508-987 0 Oxford MA OXFRMAWHRS1  9102 VERIZON NEW ENGLAND INC. 128      
508-987 1 Oxford MA OXFRMAWHRS1  9102 VERIZON NEW ENGLAND INC. 128      
508-987 2 Oxford MA OXFRMAWHRS1  9102 VERIZON NEW ENGLAND INC. 128      
508-987 3 Oxford MA OXFRMAWHRS1  9102 VERIZON NEW ENGLAND INC. 128      
508-987 4 Oxford MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2002-03-27   
508-987 5 Oxford MA OXFRMAWHRS1  9102 VERIZON NEW ENGLAND INC. 128      
508-987 6 Oxford MA OXFRMAWHRS1  9102 VERIZON NEW ENGLAND INC. 128      
508-987 7 Oxford MA OXFRMAWHRS1  9102 VERIZON NEW ENGLAND INC. 128      
508-987 8 Oxford MA OXFRMAWHRS1  9102 VERIZON NEW ENGLAND INC. 128      
508-987 9 Oxford MA OXFRMAWHRS1  9102 VERIZON NEW ENGLAND INC. 128      

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

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.