Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 316 [Rate centres in NPA 316] [Dial plan for NPA 316]

NXX: 421

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
316-421 A Towanda KS WCHVKSCK9MD  6529 T-MOBILE USA, INC. 532      
316-421 8 Towanda KS WCHVKSCK9MD  6529 T-MOBILE USA, INC. 532   2023-07-01   
316-421 9 Towanda KS WCHVKSCK9MD  6529 T-MOBILE USA, INC. 532   2023-07-01   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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