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: BNGRMEYMDS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
207-315 3 Boothbay Harbor ME 5205 OXFORD CNTY TELEPHONE SVC CO, DBA OXFORD NETWRKS 120   2011-03-20   
207-716 3 Oakland ME 5205 OXFORD CNTY TELEPHONE SVC CO, DBA OXFORD NETWRKS 120   2011-03-15   
207-922 A Bangor ME 5205 OXFORD CNTY TELEPHONE SVC CO, DBA OXFORD NETWRKS 120      
207-922 4 Bangor ME 5205 OXFORD CNTY TELEPHONE SVC CO, DBA OXFORD NETWRKS 120   2010-06-13   
207-931 3 Readfield ME 5205 OXFORD CNTY TELEPHONE SVC CO, DBA OXFORD NETWRKS 120   2011-03-15   

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

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