Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 432 [Rate centres in NPA 432] [Dial plan for NPA 432]

NXX: 692

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
432-692 A Grandfalls TX MDLDTX95TMD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 542      
432-692 0 Grandfalls TX   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 542      
432-692 1 Grandfalls TX   489J 1ST POINT COMMUNICATIONS, LLC 542   2020-07-18   
432-692 2 Grandfalls TX   903C ONVOY, LLC - TX 542   2021-04-30   
432-692 3 Grandfalls TX   624H ONVOY SPECTRUM, LLC 542   2024-03-21   
432-692 4 Grandfalls TX   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 542      
432-692 5 Grandfalls TX   515J IP HORIZON LLC 542   2021-05-10   
432-692 7 Grandfalls TX   516C AT&T CORP. 542   2023-07-12   
432-692 8 Grandfalls TX   515J IP HORIZON LLC 542   2023-12-29   
432-692 9 Grandfalls TX   515J IP HORIZON LLC 542   2023-12-29   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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