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: PTLDMEFOXBZ

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
207-991 0 Bangor ME 6291 UNITED STATES CELLULAR - ME 120   2005-02-25   
207-991 1 Bangor ME 6291 UNITED STATES CELLULAR - ME 120   2004-08-23   
207-991 2 Bangor ME 6291 UNITED STATES CELLULAR - ME 120   2004-08-23   
207-991 3 Bangor ME 6291 UNITED STATES CELLULAR - ME 120   2005-02-25   
207-991 4 Bangor ME 6291 UNITED STATES CELLULAR - ME 120   2004-08-23   
207-991 7 Bangor ME 6291 UNITED STATES CELLULAR - ME 120   2005-02-25   
207-991 8 Bangor ME 6291 UNITED STATES CELLULAR - ME 120   2005-02-25   

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Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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