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.
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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      
308-800 8 North Julesburg NE 965H FRACTEL, LLC 656      
720-766 A Denver CO 965H FRACTEL, LLC 656      
720-766 3 Denver CO 965H FRACTEL, LLC 656      
970-529 9 Cortez CO 965H FRACTEL, LLC 656      
970-732 A Fort Collins CO 965H FRACTEL, LLC 656      
970-732 5 Fort Collins CO 965H FRACTEL, LLC 656      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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