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.

Switch: WRCSMACEDS2

Remotes:

Switch Switch name Switch type
BARRMAJARS1  BARRE  5ER 
GFTNMAWORS1  GRAFTON  5ER 
LCSRMAGRRS1  LEICESTER  5ER 
NBFDMASMRS1  NORTH BROOKFIELD  5ER 
OKHMMARURS1  OAKHAM  5ER 
RTLDMAMARS1  RUTLAND  5ER 
SPNCMAMERS1  SPENCER  5ER 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
508-723 A Worcester MA 9102 VERIZON NEW ENGLAND INC. 128      
508-723 1 Worcester MA 9102 VERIZON NEW ENGLAND INC. 128      
508-723 7 Worcester MA 9102 VERIZON NEW ENGLAND INC. 128      
508-723 8 Worcester MA 9102 VERIZON NEW ENGLAND INC. 128      
508-723 9 Worcester MA 9102 VERIZON NEW ENGLAND INC. 128      
508-956 A Worcester MA 9102 VERIZON NEW ENGLAND INC. 128      

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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