Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 239 [Rate centres in NPA 239] [Dial plan for NPA 239]

NXX: 512

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
239-512 A Marco Island FL   937C ONVOY, LLC - FL 93902   2025-06-07   
239-512 0 Marco Island FL   937C ONVOY, LLC - FL 93902   2025-06-07   
239-512 8 Marco Island FL   515J IP HORIZON LLC 93902   2025-07-04   
239-512 9 Marco Island FL   515J IP HORIZON LLC 93902   2025-07-04   

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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