Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 346 [Rate centres in NPA 346] [Dial plan for NPA 346]

NXX: 798

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
346-798 A Friendswood TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2024-06-09   
346-798 0 Friendswood TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2024-06-09   
346-798 1 Friendswood TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2024-07-01   
346-798 2 Friendswood TX   515J IP HORIZON LLC 560   2025-03-01   
346-798 3 Friendswood TX   515J IP HORIZON LLC 560   2025-03-01   
346-798 8 Friendswood TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2024-07-01   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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