Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 223 [Rate centres in NPA 223] [Dial plan for NPA 223]

NXX: 247

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
223-247 A Dover PA   553J WHITESKY COMMUNICATIONS LLC 226   2021-03-15   
223-247 1 Dover PA   553J WHITESKY COMMUNICATIONS LLC 226   2021-03-15   

Last updated: Sun, 04 Apr 2021 19:28:27 UTC

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