Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Delta, CO

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
970-399 A DURNCOBSDS0  330B FASTTRACK COMMUNICATIONS, INC. - CO 656      
970-399 0 GDJTCOMAGT0  588A ZIPPYTECH INCORPORATED 656      
970-399 1 DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
970-399 2 DELTCOMADS1  9636 QWEST CORPORATION 656      
970-399 3   792K CHARTER IP ENABLED SERVICES, LLC 656      
970-399 4 DURNCOBSDS0  330B FASTTRACK COMMUNICATIONS, INC. - CO 656      
970-399 5 DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656      
970-399 7 DNVTCOZIDS1  026D ONVOY, LLC - CO 656      
970-399 8 DNVRCO37DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656      
970-399 9 DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656      
970-540 A DNVTCOZIDS1  026D ONVOY, LLC - CO 656      
970-540 0   515J IP HORIZON LLC 656      
970-540 4 DNVTCOZIDS1  026D ONVOY, LLC - CO 656      
970-540 5 DNVTCOZIDS1  026D ONVOY, LLC - CO 656      
970-546 A DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656      
970-546 0 DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656      
970-546 1 GDJTCOMAPMD  5972 INTERLINK ADV SVC DBA FORETHOUGHT.NET - CO 656      
970-546 2 DNVRCO26DS5  278F PEERLESS NETWORK OF COLORADO, LLC - CO 656      
970-546 3 DNVRCO26XUX  516J TON80 COMMUNICATIONS, LLC 656      
970-546 4 DELTCOMADS1  9636 QWEST CORPORATION 656      
970-546 6 FTCLCOMAAMD  7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
970-546 7 DNVTCOZIDS1  026D ONVOY, LLC - CO 656      
970-546 8 DNVTCOZIDS1  026D ONVOY, LLC - CO 656      
970-546 9 DNVRCO26XIX  073H TELNYX LLC 656      
970-751 A STSPCO052MD  013B UNION TELEPHONE COMPANY 656      
970-808 A DNVTCOZIDS1  026D ONVOY, LLC - CO 656      
970-808 0 DNVTCOZIDS1  026D ONVOY, LLC - CO 656      
970-808 1 DNVTCOZIDS1  026D ONVOY, LLC - CO 656      
970-808 2 DNVTCOZIDS1  026D ONVOY, LLC - CO 656      
970-808 3 DNVTCOZIDS1  026D ONVOY, LLC - CO 656      
970-808 4 DNVTCOZIDS1  026D ONVOY, LLC - CO 656      
970-808 5 HLRNCOFP1MD  508J CENTURYLINK COMMUNICATIONS, LLC 656      
970-808 6 DNVRCO26DS5  278F PEERLESS NETWORK OF COLORADO, LLC - CO 656      
970-808 7 DNVTCOZIDS1  026D ONVOY, LLC - CO 656      
970-808 9 DNVRCO26DS5  278F PEERLESS NETWORK OF COLORADO, LLC - CO 656      
970-874 A DELTCOMADS1  9636 QWEST CORPORATION 656      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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