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.

Nazareth, TX

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
806-552 A CLETTXXADS0  982H MID-PLAINS RURAL TEL COOP DBA MID-PLAINS COMM-TX 546      
806-552 0 AMRLTX02XMX  903C ONVOY, LLC - TX 546   2021-01-30   
806-552 1 CLETTXXADS0  982H MID-PLAINS RURAL TEL COOP DBA MID-PLAINS COMM-TX 546      
806-552 2 AMRLTX02XMX  903C ONVOY, LLC - TX 546   2021-01-30   
806-552 3 AMRLTX02X7Y  073H TELNYX LLC 546   2021-03-22   
806-552 8   624H ONVOY SPECTRUM, LLC 546   2024-03-11   
806-552 9 AMRLTX02XMX  903C ONVOY, LLC - TX 546   2018-11-13   
806-943 A AMRLTX98DS4  0132 AMA COMM., LLC DBA AMA*TECHTEL COMMUNICATIONS-TX 546      
806-945 A NZRTTXXARS0  1181 VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW 546      

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.