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: 915 [Rate centres in NPA 915] [Dial plan for NPA 915]

NXX: 237

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
915-237 A Vinton TX ELPSTXEY3MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 540      
915-237 0 Vinton TX ELPYTXZC0MD  515J IP HORIZON LLC 540      
915-237 1 Vinton TX ELPSTXMAX4Y  903C ONVOY, LLC - TX 540      
915-237 2 Vinton TX ELPSTXEY3MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 540      
915-237 3 Vinton TX ELPSTXMAX4Y  903C ONVOY, LLC - TX 540      
915-237 4 Vinton TX ELPSTXMAX4Y  903C ONVOY, LLC - TX 540      
915-237 5 Vinton TX ELPSTXMAX4Y  903C ONVOY, LLC - TX 540      
915-237 6 Vinton TX ELPSTXMAXHY  624H ONVOY SPECTRUM, LLC 540      
915-237 7 Vinton TX ELPSTXMAX4Y  903C ONVOY, LLC - TX 540      
915-237 8 Vinton TX ELPSTXMAX4Y  903C ONVOY, LLC - TX 540      
915-237 9 Vinton TX ELPSTXMAX4Y  903C ONVOY, LLC - TX 540      

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.