Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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OCN: 2186 EASTERN SLOPE RURAL TEL. ASSN., INC.

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
303-644 A Bennett CO BNNTCOXCDS0  656      
719-436 A Haswell CO HUGOCOXCDS0  658      
719-438 A Eads CO HUGOCOXCDS0  658      
719-446 A Karval CO HUGOCOXCDS0  658      
719-743 A Hugo CO HUGOCOXCDS0  658      
719-763 A Genoa CO HUGOCOXCDS0  658      
719-765 A Flagler CO HUGOCOXCDS0  658      
719-768 A Arriba CO HUGOCOXCDS0  658      
719-962 A Kit Carson CO HUGOCOXCDS0  658      
970-386 A Woodrow CO WDRWCOXCRS0  656      

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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