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: 547

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
970-547 A Breckenridge CO BRRGCOMADS0  9636 QWEST CORPORATION 656      
970-547 0 Breckenridge CO BRRGCOMADS0  9636 QWEST CORPORATION 656      
970-547 1 Breckenridge CO BRRGCOMADS0  9636 QWEST CORPORATION 656      
970-547 2 Breckenridge CO BRRGCOMADS0  9636 QWEST CORPORATION 656      
970-547 3 Breckenridge CO BRRGCOMADS0  9636 QWEST CORPORATION 656      
970-547 4 Breckenridge CO BRRGCOMADS0  9636 QWEST CORPORATION 656      
970-547 5 Breckenridge CO BRRGCOMADS0  9636 QWEST CORPORATION 656      
970-547 6 Breckenridge CO DNVRCOMAGT7  588A ZIPPYTECH INCORPORATED 656   2014-03-27   
970-547 7 Breckenridge CO BRRGCOMADS0  9636 QWEST CORPORATION 656      
970-547 8 Breckenridge CO BRRGCOMADS0  9636 QWEST CORPORATION 656      
970-547 9 Breckenridge CO BRRGCOMADS0  9636 QWEST CORPORATION 656      

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.