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: DNVRCO26XRX

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
308-800 A North Julesburg NE 965H FRACTEL, LLC 656      
308-800 0 North Julesburg NE 965H FRACTEL, LLC 656   2020-10-15   
308-800 8 North Julesburg NE 965H FRACTEL, LLC 656   2020-10-15   
720-766 A Denver CO 965H FRACTEL, LLC 656      
720-766 3 Denver CO 965H FRACTEL, LLC 656   2019-03-25   
970-529 9 Cortez CO 965H FRACTEL, LLC 656   2020-09-18   
970-732 A Fort Collins CO 965H FRACTEL, LLC 656      
970-732 5 Fort Collins CO 965H FRACTEL, LLC 656   2019-03-25   

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

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