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: 633

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
272-633 A Muhlenburg PA SCTNPA01XUX  516J TON80 COMMUNICATIONS, LLC 232      
272-633 1 Muhlenburg PA SCTNPASCXMZ  318J COMCAST IP PHONE, LLC 232   2023-03-26   
272-633 2 Muhlenburg PA SCTNPASCXFY  547E ONVOY, LLC - PA 232   2023-04-23   
272-633 3 Muhlenburg PA SCTNPA01XUX  516J TON80 COMMUNICATIONS, LLC 232   2022-03-07   
272-633 4 Muhlenburg PA DLLSPAXD6MD  624H ONVOY SPECTRUM, LLC 232   2023-11-20   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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