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.

Eustace, TX

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
430-345 A DLLSTX97X5X  965H FRACTEL LLC 552      
430-345 2 DLLSTX97X9X  516J TON80 COMMUNICATIONS LLC 552   2021-10-21   
430-345 4 ATHNTXXATMD  903C ONVOY, LLC - TX 552   2020-11-20   
430-345 6 DLLSTX97X5X  965H FRACTEL LLC 552   2020-10-17   
903-425 A ESTCTXXARS1  2084 UNITED TELEPHONE OF TEXAS INC DBA CENTURYLINK 552      
903-425 0 ESTCTXXARS1  2084 UNITED TELEPHONE OF TEXAS INC DBA CENTURYLINK 552      
903-425 1 FTWQTXFH0MD  508J CENTURYLINK COMMUNICATIONS LLC 552   2014-05-16   
903-425 2 ESTCTXXARS1  2084 UNITED TELEPHONE OF TEXAS INC DBA CENTURYLINK 552      
903-425 3 ESTCTXXARS1  2084 UNITED TELEPHONE OF TEXAS INC DBA CENTURYLINK 552      
903-425 4 ATHNTXXATMD  903C ONVOY, LLC - TX 552   2018-09-16   
903-425 5 ESTCTXXARS1  2084 UNITED TELEPHONE OF TEXAS INC DBA CENTURYLINK 552      
903-425 6 ESTCTXXARS1  2084 UNITED TELEPHONE OF TEXAS INC DBA CENTURYLINK 552      
903-425 7 DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2020-03-08   
903-425 8 ESTCTXXARS1  2084 UNITED TELEPHONE OF TEXAS INC DBA CENTURYLINK 552      
903-425 9 ATHNTXXALMD  318C CEBRIDGE TELECOM TX , L.P. - TX 552   2015-07-10   

Last updated: Thu, 04 Aug 2022 23:14:42 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.