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.

Hancock EMS, TX

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
830-223 A HNCCTXXARS0  2083 GUADALUPE VALLEY TEL. COOP., INC. 566      
830-223 0 BLVRTXXA5MD  903C ONVOY, LLC - TX 566   2023-10-29   
830-223 1 BLVRTXXA5MD  903C ONVOY, LLC - TX 566   2023-10-29   
830-223 2 BLVRTXXA5MD  903C ONVOY, LLC - TX 566   2022-01-08   
830-223 3 SNANTXCA88Z  516J TON80 COMMUNICATIONS, LLC 566   2021-09-08   
830-223 4 BLVRTXXA5MD  903C ONVOY, LLC - TX 566   2022-12-21   
830-223 5 HNCCTXXARS0  2083 GUADALUPE VALLEY TEL. COOP., INC. 566      
830-223 7 BLVRTXXA1MD  583C TIME WARNER CBLE INFO SVC (TX) DBA TIME WARNER CBL 566   2007-07-11   
830-223 8 BLVRTXXA5MD  903C ONVOY, LLC - TX 566   2022-10-24   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.