Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 484 [Rate centres in NPA 484] [Dial plan for NPA 484]

NXX: 333

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
484-333 A Reading PA BOTWPAXB1MD  6921 LIMITLESS MOBILE, LLC 228      

Last updated: Sat, 02 May 2026 12:20:53 UTC

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