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: CLSPCO11XUX

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
719-430 0 Canon City CO 145J TERRA NOVA TELECOM INC. 658   2021-01-12   
719-500 A Colorado Springs-Main CO 145J TERRA NOVA TELECOM INC. 658      
719-500 0 Colorado Springs-Main CO 145J TERRA NOVA TELECOM INC. 658   2019-04-21   
719-775 7 Limon CO 145J TERRA NOVA TELECOM INC. 658   2020-11-14   
719-845 6 Trinidad CO 145J TERRA NOVA TELECOM INC. 658   2020-11-14   
719-966 6 Buena Vista CO 145J TERRA NOVA TELECOM INC. 658   2020-11-14   
719-992 9 Alamosa CO 145J TERRA NOVA TELECOM INC. 658   2020-12-20   

Last updated: Tue, 04 May 2021 15:04:27 UTC

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