Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 440 [Rate centres in NPA 440] [Dial plan for NPA 440]

NXX: 768

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
440-768 A Willoughby OH CLEVOH6214Z  7421 AT&T - LOCAL 320      
440-768 0 Willoughby OH CLEVOHEK5MD  939H COMMIO, LLC 320   2022-11-24   
440-768 1 Willoughby OH CLEVOHEKDS0  464C ONVOY, LLC - OH 320   2023-08-24   
440-768 2 Willoughby OH CLEVOHEKDS0  464C ONVOY, LLC - OH 320   2023-08-24   
440-768 7 Willoughby OH CLEVOHEKDS0  464C ONVOY, LLC - OH 320   2022-12-15   
440-768 8 Willoughby OH CLEVOHEKDS0  464C ONVOY, LLC - OH 320   2022-12-15   
440-768 9 Willoughby OH CLEVOH6214Z  7421 AT&T - LOCAL 320   2022-02-25   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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