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.

Petersburg, TX

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
806-602 A LBCKTXPSX9Y  903C ONVOY, LLC - TX 544      
806-602 0 LBCKTXPSX9Y  903C ONVOY, LLC - TX 544      
806-602 1 LBCKTXPSX9Y  903C ONVOY, LLC - TX 544      
806-602 2 LBCKTXPSX9Y  903C ONVOY, LLC - TX 544      
806-602 3 LBCKTXPSX9Y  903C ONVOY, LLC - TX 544      
806-602 4 LBCKTXPSLMD  073H TELNYX LLC 544      
806-602 5   624H ONVOY SPECTRUM, LLC 544      
806-602 8 LBCKTXPSX9Y  903C ONVOY, LLC - TX 544      
806-602 9 LBCKTXPSX9Y  903C ONVOY, LLC - TX 544      
806-667 A PTBGTXXARS0  1163 VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW 544      

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.