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.

Cimarron, NM

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
575-376 A CMRNNMMARS1  9636 QWEST CORPORATION 664      
575-376 0 ALBQNMMAXKY  508J CENTURYLINK COMMUNICATIONS, LLC 664      
575-376 1 CMRNNMMARS1  9636 QWEST CORPORATION 664      
575-376 2 CMRNNMMARS1  9636 QWEST CORPORATION 664      
575-376 3 ALBQNMMAX4Y  206F ONVOY, LLC - NM 664      
575-376 4 DESMNMXCDS0  713G SIERRA COMMUNICATIONS, INC. - NM 664      
575-376 5 ALBQNMMAX2Y  123F BANDWIDTH.COM CLEC, LLC - NM 664      
575-376 6 ALBQNMMAX4Y  206F ONVOY, LLC - NM 664      
575-376 7 ALBQNMMAX4Y  206F ONVOY, LLC - NM 664      
575-376 8 ALBQNMMAX4Y  206F ONVOY, LLC - NM 664      
575-376 9 ALBQNM10DS5  377H PEERLESS NETWORK OF NEW MEXICO, LLC - NM 664      
575-735 A ALBQNMMAX4Y  206F ONVOY, LLC - NM 664      
575-735 0 ALBQNMMAX4Y  206F ONVOY, LLC - NM 664      
575-735 1 ALBQNMMAX4Y  206F ONVOY, LLC - NM 664      
575-735 2 ALBQNM10DS5  377H PEERLESS NETWORK OF NEW MEXICO, LLC - NM 664      
575-735 3 ALBQNMMAXLX  5470 LEVEL 3 COMMUNICATIONS, LLC - NM 664      
575-735 5 ALBQNMMAX4Y  206F ONVOY, LLC - NM 664      
575-735 6 ALBQNMMAX4Y  206F ONVOY, LLC - NM 664      
575-735 8   515J IP HORIZON LLC 664      
575-735 9 ALBQNM10KMD  073H TELNYX LLC 664      

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

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.