Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 727 [Rate centres in NPA 727] [Dial plan for NPA 727]

NXX: 374

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
727-374 A St Petersburg FL TAMQFLSZDS0  7448 MCI WORLDCOM COMMUNICATIONS, INC. - FL 952      

Last updated: Thu, 05 Feb 2026 23:41:55 UTC

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