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: 331

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
272-331 A Northumberland PA SCTNPASCXFY  547E ONVOY, LLC - PA 232      
272-331 0 Northumberland PA SCTNPASCXIZ  073H TELNYX LLC 232   2023-10-21   
272-331 2 Northumberland PA   515J IP HORIZON LLC 232   2024-01-05   
272-331 3 Northumberland PA SCTNPASCXFY  547E ONVOY, LLC - PA 232   2023-10-19   
272-331 4 Northumberland PA   318J COMCAST IP PHONE, LLC 232   2025-05-10   

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

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