Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 567 [Rate centres in NPA 567] [Dial plan for NPA 567]

NXX: 450

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
567-450 A Huron OH TOLDOH21XKY  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 326   2024-04-15   
567-450 0 Huron OH   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 326   2024-11-29   
567-450 9 Huron OH   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 326   2024-04-15   

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

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