Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 234 [Rate centres in NPA 234] [Dial plan for NPA 234]

NXX: 306

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
234-306 A Hartford (Trumbull) OH WRRNOHXAVMD  464C ONVOY, LLC - OH 322      
234-306 0 Hartford (Trumbull) OH WRRNOHXAVMD  464C ONVOY, LLC - OH 322   2022-12-01   
234-306 3 Hartford (Trumbull) OH WRRNOHXAVMD  464C ONVOY, LLC - OH 322   2021-12-17   
234-306 6 Hartford (Trumbull) OH WRRNOHXAVMD  464C ONVOY, LLC - OH 322   2021-10-07   
234-306 7 Hartford (Trumbull) OH WRRNOHXAVMD  464C ONVOY, LLC - OH 322   2021-10-07   

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

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