Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Krum, TX

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
940-398 A ATHNTXXALMD  318C CEBRIDGE TELECOM TX , L.P. - TX 552      
940-398 0 DLLSTXALDS4  903C ONVOY, LLC - TX 552   2017-06-06   
940-398 1 DLLSTXALDS4  903C ONVOY, LLC - TX 552   2020-12-11   
940-398 2 DLLRTXVM0MD  506J TWILIO INTERNATIONAL INC 552   2020-10-12   
940-398 3 ATHNTXXALMD  318C CEBRIDGE TELECOM TX , L.P. - TX 552   2014-02-22   
940-398 5 DLLSTXALDS4  903C ONVOY, LLC - TX 552   2020-08-17   
940-398 6 DLLSTXALDS4  903C ONVOY, LLC - TX 552   2020-08-17   
940-398 7 FTWQTXFH0MD  508J CENTURYLINK COMMUNICATIONS LLC 552   2014-05-19   
940-398 8 DLLSTXALDS4  903C ONVOY, LLC - TX 552   2020-08-17   
940-398 9 DLLSTXALDS4  903C ONVOY, LLC - TX 552   2020-12-11   
940-482 A KRUMTXXARS0  2114 CENTRAL TEL. CO. OF TEXAS DBA CENTURYLINK 552      
940-499 A DLLSTX97X5X  965H FRACTEL LLC 552   2021-07-08   
940-499 4 DLLSTX97X9X  516J TON80 COMMUNICATIONS LLC 552   2021-10-22   
940-499 9 DLLSTX97X5X  965H FRACTEL LLC 552   2021-07-08   

Last updated: Tue, 24 Jan 2023 03:01:57 UTC

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