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.

OCN: 3334 TABLE TOP TELEPHONE CO., INC.

NPA-NXX BLOCK Rate Centre Region Switch LATA Eff date Disc date Map
520-387 A Ajo AZ AJO AZXCDS0  666     map
928-422 A Seligman AZ SGMNAZXCDS0  666     map
928-633 A Bagdad AZ BGDDAZXCDS0  666     map
928-685 A Aguila AZ AGULAZXCDS0  666     map
928-688 A Sanders AZ SNDRAZXCDS0  666     map
928-858 A Prescott AZ   666     map

Last updated: Sun, 12 Nov 2017 02:06:07 UTC

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