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.

NPA: 970 [Rate centres in NPA 970] [Dial plan for NPA 970]

NXX: 367

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
970-367 A Steamboat Springs CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
970-367 0 Steamboat Springs CO DNVRCOII4MD  5562 METROPCS, INC. 656   2021-05-10   
970-367 1 Steamboat Springs CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2006-02-05   
970-367 2 Steamboat Springs CO DNVRCO26XUX  516J TON80 COMMUNICATIONS, LLC 656   2021-09-17   
970-367 3 Steamboat Springs CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2008-02-19   
970-367 4 Steamboat Springs CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
970-367 5 Steamboat Springs CO ENWDCO47DS4  320E YMAX COMMUNICATIONS CORP. - CO 656   2007-07-20   
970-367 6 Steamboat Springs CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2008-02-26   
970-367 7 Steamboat Springs CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2008-11-20   
970-367 8 Steamboat Springs CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2012-06-15   
970-367 9 Steamboat Springs CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656   2021-10-03   

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

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.