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: 440

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
440-440 A Hillcrest OH CLEVOHEKDS0  464C ONVOY, LLC - OH 320   2024-10-20   
440-440 0 Hillcrest OH CLEVOHEKDS0  464C ONVOY, LLC - OH 320   2024-10-20   
440-440 1 Hillcrest OH CLEVOH62X0Z  001F BANDWIDTH.COM CLEC, LLC - OH 320   2025-01-05   
440-440 4 Hillcrest OH CLEVOHEKDS0  464C ONVOY, LLC - OH 320   2024-10-20   

Last updated: Sun, 01 Jun 2025 02:18:11 UTC

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