Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 835 [Rate centres in NPA 835] [Dial plan for NPA 835]

NXX: 270

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
835-270 A Allentown (Lehigh) PA   114J EXIANT COMMUNICATIONS LLC 228   2025-07-20   
835-270 1 Allentown (Lehigh) PA   114J EXIANT COMMUNICATIONS LLC 228   2025-07-20   

Last updated: Sun, 01 Jun 2025 02:18:11 UTC

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