Local Calling Guide

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Chagrin Falls, OH

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
440-999 4 CLEVOHEKDS0  464C ONVOY, LLC - OH 320   2015-07-27   
440-999 5 CLEVOHEKDS0  464C ONVOY, LLC - OH 320   2015-07-27   
440-999 6 CLEVOHEKDS0  464C ONVOY, LLC - OH 320   2015-07-27   
440-999 7 CLEVOHEKDS0  464C ONVOY, LLC - OH 320   2015-07-27   
440-999 8 CLEVOHEKDS0  464C ONVOY, LLC - OH 320   2015-05-25   
440-999 9 CLEVOHEKDS0  464C ONVOY, LLC - OH 320   2015-05-25   

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Last updated: Thu, 05 Feb 2026 23:41:55 UTC

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