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: CLSPCO11X8X

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
719-204 8 Canon City CO 073H TELNYX LLC 658   2017-03-23   
719-280 6 Florence CO 073H TELNYX LLC 658   2018-05-02   
719-374 A Colorado Springs-Main CO 073H TELNYX LLC 658      
719-374 1 Colorado Springs-Main CO 073H TELNYX LLC 658   2017-01-30   
719-398 6 Buena Vista CO 073H TELNYX LLC 658   2017-06-23   
719-399 8 Aguilar CO 073H TELNYX LLC 658   2018-05-02   
719-403 A Aguilar CO 073H TELNYX LLC 658      
719-403 0 Aguilar CO 073H TELNYX LLC 658   2021-03-29   
719-431 8 Canon City CO 073H TELNYX LLC 658   2019-12-12   
719-463 0 Colorado Springs-Main CO 073H TELNYX LLC 658   2020-03-31   
719-530 4 Salida CO 073H TELNYX LLC 658   2017-06-21   
719-621 9 Pueblo-Main CO 073H TELNYX LLC 658   2017-03-23   
719-642 1 Cripple Creek CO 073H TELNYX LLC 658   2019-06-07   
719-728 1 Peyton CO 073H TELNYX LLC 658   2017-06-09   
719-771 0 Limon CO 073H TELNYX LLC 658   2018-05-02   
719-789 8 Calhan CO 073H TELNYX LLC 658   2019-03-03   
719-793 8 Walsenburg CO 073H TELNYX LLC 658   2018-05-02   
719-836 5 Fairplay CO 073H TELNYX LLC 658   2018-05-02   
719-850 5 Monte Vista CO 073H TELNYX LLC 658   2018-05-02   
719-917 9 Leadville CO 073H TELNYX LLC 658   2017-06-23   
719-967 8 Trinidad CO 073H TELNYX LLC 658   2017-06-09   
719-992 5 Alamosa CO 073H TELNYX LLC 658   2017-03-23   

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

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