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: 343

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
272-343 A Milford PA MDTWNYXAMMD  547E ONVOY, LLC - PA 133      
272-343 0 Milford PA   6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 133   2023-11-23   
272-343 1 Milford PA   547E ONVOY, LLC - PA 133   2024-01-07   
272-343 2 Milford PA   547E ONVOY, LLC - PA 133   2023-11-13   
272-343 3 Milford PA   547E ONVOY, LLC - PA 133   2024-03-03   
272-343 4 Milford PA   547E ONVOY, LLC - PA 133   2024-07-01   
272-343 5 Milford PA   547E ONVOY, LLC - PA 133   2024-11-04   
272-343 6 Milford PA   5562 METROPCS, INC. 133   2025-02-08   
272-343 7 Milford PA   547E ONVOY, LLC - PA 133   2025-02-02   
272-343 8 Milford PA   547E ONVOY, LLC - PA 133   2024-04-12   
272-343 9 Milford PA   967E PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 133   2024-03-02   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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