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: CLSPCOMAXUY

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
719-207 7 Salida CO 073H TELNYX LLC 658   2022-02-27   
719-435 8 Buena Vista CO 073H TELNYX LLC 658   2021-01-08   
719-451 A Del Norte CO 073H TELNYX LLC 658      
719-451 0 Del Norte CO 073H TELNYX LLC 658   2019-11-30   
719-514 0 Buena Vista CO 073H TELNYX LLC 658   2023-09-18   
719-521 0 Colorado Springs-Main CO 073H TELNYX LLC 658   2023-09-02   
719-521 1 Colorado Springs-Main CO 073H TELNYX LLC 658   2023-09-02   
719-601 8 Pueblo-Main CO 073H TELNYX LLC 658   2023-02-11   
719-618 0 Canon City CO 073H TELNYX LLC 658   2023-06-19   
719-618 9 Canon City CO 073H TELNYX LLC 658   2022-08-25   
719-654 1 Colorado Springs-Main CO 073H TELNYX LLC 658   2023-05-01   
719-670 8 Alamosa CO 073H TELNYX LLC 658   2022-10-04   
719-677 5 Buena Vista CO 073H TELNYX LLC 658   2023-01-29   
719-750 0 Pueblo-Main CO 073H TELNYX LLC 658   2023-08-05   
719-842 2 Florence CO 073H TELNYX LLC 658   2023-01-14   
719-851 6 Salida CO 073H TELNYX LLC 658   2022-05-12   
719-872 1 Del Norte CO 073H TELNYX LLC 658   2023-04-29   
719-993 0 Aguilar CO 073H TELNYX LLC 658   2022-04-30   

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

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