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: PHNXAZMACM6

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
928-940 4 Pinetop AZ 6010 NEW CINGULAR WIRELESS PCS, LLC 666   2021-05-07   
928-940 5 Pinetop AZ 6010 NEW CINGULAR WIRELESS PCS, LLC 666   2021-05-07   
928-940 8 Pinetop AZ 6010 NEW CINGULAR WIRELESS PCS, LLC 666   2024-01-19   
928-955 2 Yuma AZ 6010 NEW CINGULAR WIRELESS PCS, LLC 666   2016-03-28   
928-955 3 Yuma AZ 6010 NEW CINGULAR WIRELESS PCS, LLC 666   2016-03-28   
928-955 5 Yuma AZ 6010 NEW CINGULAR WIRELESS PCS, LLC 666   2016-02-09   
928-955 6 Yuma AZ 6010 NEW CINGULAR WIRELESS PCS, LLC 666   2016-02-09   
928-968 4 Prescott AZ 6010 NEW CINGULAR WIRELESS PCS, LLC 666   2022-04-16   
928-981 0 Flagstaff AZ 6010 NEW CINGULAR WIRELESS PCS, LLC 666   2021-03-11   

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Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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