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: 940

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
440-940 A Gates Mills OH   4863 LEVEL 3 COMMUNICATIONS, LLC - OH 320   2025-04-06   
440-940 1 Gates Mills OH   464C ONVOY, LLC - OH 320   2004-08-25   
440-940 2 Gates Mills OH   464C ONVOY, LLC - OH 320   2021-01-30   
440-940 3 Gates Mills OH   4863 LEVEL 3 COMMUNICATIONS, LLC - OH 320      
440-940 4 Gates Mills OH   001F BANDWIDTH.COM CLEC, LLC - OH 320   2010-02-19   
440-940 6 Gates Mills OH   001F BANDWIDTH.COM CLEC, LLC - OH 320   2009-01-04   
440-940 7 Gates Mills OH   284F PEERLESS NETWORK OF OHIO, LLC - OH 320   2013-04-26   
440-940 8 Gates Mills OH   464C ONVOY, LLC - OH 320   2021-01-30   

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

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