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: DNVRCOMD4MD

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
720-966 7 Fort Lupton CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2014-11-18   
720-966 8 Fort Lupton CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2014-11-16   
720-966 9 Fort Lupton CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2014-11-16   
720-968 A Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656      
720-968 5 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2022-10-16   
720-968 6 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2022-10-16   
720-968 7 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2022-10-16   
720-968 8 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2022-10-16   
720-968 9 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2022-10-16   
720-969 A Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656      
720-969 0 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2022-12-19   
720-969 1 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2022-12-19   
720-969 2 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2022-12-19   
720-969 3 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2022-12-19   
720-969 4 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2022-12-19   
720-969 5 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2022-12-19   
720-969 6 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2022-12-19   
720-969 7 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2022-12-19   
720-969 8 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2022-12-19   
720-969 9 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2022-12-19   
720-973 0 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2023-06-24   
720-982 0 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2009-06-12   
720-982 1 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2009-06-12   
720-982 2 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2009-06-12   
720-983 A Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656      
720-983 6 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2023-07-29   
720-983 7 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2023-07-29   
720-983 8 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2023-07-29   
720-983 9 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2023-07-29   
720-986 9 Longmont CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2022-12-20   
720-987 1 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2009-06-12   
720-987 2 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2009-06-12   
720-989 0 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2009-06-12   
720-993 A Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656      
720-993 2 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2023-08-24   
720-993 3 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2023-08-24   
720-993 5 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2022-12-19   
720-993 6 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2022-12-19   
720-993 7 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2022-12-19   
720-993 8 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2022-12-19   
720-993 9 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2022-12-19   
720-995 0 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2023-08-24   
720-995 2 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2023-08-24   
720-995 3 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2023-08-24   
720-995 4 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2023-08-24   
720-995 8 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2023-08-24   
720-995 9 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2023-08-24   
970-201 4 Grand Junction CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2003-12-22   
970-208 A Grand Junction CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656      
970-208 3 Grand Junction CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2004-10-18   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 >>

Last updated: Sat, 01 Aug 2026 03:19:33 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.