Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 272 [Rate centres in NPA 272] [Dial plan for NPA 272]

NXX: 431

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
272-431 A Pleasant Mount PA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 232   2025-06-21   
272-431 7 Pleasant Mount PA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 232   2025-06-21   
272-431 8 Pleasant Mount PA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 232   2025-06-21   
272-431 9 Pleasant Mount PA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 232   2025-06-21   

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

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