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: 575 [Rate centres in NPA 575] [Dial plan for NPA 575]

NXX: 324

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
575-324 A Alamogordo NM   206F ONVOY, LLC - NM 664   2024-05-12   
575-324 0 Alamogordo NM   206F ONVOY, LLC - NM 664      
575-324 1 Alamogordo NM   206F ONVOY, LLC - NM 664      
575-324 2 Alamogordo NM   6573 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM 664      
575-324 3 Alamogordo NM   6573 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM 664      
575-324 4 Alamogordo NM   197D VONAGE AMERICA LLC 664      
575-324 5 Alamogordo NM   6573 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM 664      
575-324 6 Alamogordo NM   6573 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM 664      

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

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.