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: AGSTMESTDS0

Remotes:

Switch Switch name Switch type
GRNRMEBRRS1  GARDINER  5ER 
NRWFMECMRS1  NORTH WHITEFIELD  5ER 
RCMDMESORS1  RICHMOND  5ER 
RDFDMEWIRS1  READFIELD  5ER 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
207-287 A Augusta ME 5111 CONSOLIDATED COMM OF NO. NEW ENGLAND-ME 120      
207-621 A Augusta ME 5111 CONSOLIDATED COMM OF NO. NEW ENGLAND-ME 120      
207-622 A Augusta ME 5111 CONSOLIDATED COMM OF NO. NEW ENGLAND-ME 120      
207-623 A Augusta ME 5111 CONSOLIDATED COMM OF NO. NEW ENGLAND-ME 120      
207-624 A Augusta ME 5111 CONSOLIDATED COMM OF NO. NEW ENGLAND-ME 120      
207-626 A Augusta ME 5111 CONSOLIDATED COMM OF NO. NEW ENGLAND-ME 120      
207-629 A Augusta ME 5111 CONSOLIDATED COMM OF NO. NEW ENGLAND-ME 120      

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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