Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 740 [Rate centres in NPA 740] [Dial plan for NPA 740]

NXX: 220

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
740-220 A Shawnee OH CLMKOHPE0MD  793K TWC IP ENABLED SERVICES, LLC 324   2025-02-04   
740-220 0 Shawnee OH CLMBOH1143Z  624H ONVOY SPECTRUM, LLC 324   2024-08-02   
740-220 1 Shawnee OH CLMKOHPE0MD  793K TWC IP ENABLED SERVICES, LLC 324   2023-09-03   
740-220 8 Shawnee OH CLMBOHLTEMD  515J IP HORIZON LLC 324   2024-04-29   
740-220 9 Shawnee OH CLMBOHLTEMD  515J IP HORIZON LLC 324   2024-04-29   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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