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.

Switch: TATMNMXCDS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
575-225 A Antelope Ridge NM 2264 LEACO RURAL TEL. COOP., INC. 664      
575-398 A Tatum NM 2264 LEACO RURAL TEL. COOP., INC. 664      
575-676 A Maljamar NM 2264 LEACO RURAL TEL. COOP., INC. 664      
575-734 A Dexter NM 2264 LEACO RURAL TEL. COOP., INC. 664      
575-752 A Hagerman NM 2264 LEACO RURAL TEL. COOP., INC. 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.