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: SNFRMECHDS0

Remotes:

Switch Switch name Switch type
CRNSMEMARS1  CORNISH  RSC 
LMRCMEBSRS1  LIMERICK  RSC 
NBRWMEWERS1  NORTH BERWICK  RSC 
NSFRMESPRS1  NORTH SANFORD  RSC 
SBWKMEJERS1  SOUTH BERWICK  RSC 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
207-324 A Sanford ME 5111 CONSOLIDATED COMM OF NO. NEW ENGLAND-ME 120      
207-457 A Lebanon ME 5111 CONSOLIDATED COMM OF NO. NEW ENGLAND-ME 120      
207-459 A Sanford ME 5111 CONSOLIDATED COMM OF NO. NEW ENGLAND-ME 120      
207-490 A Sanford ME 5111 CONSOLIDATED COMM OF NO. NEW ENGLAND-ME 120      

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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