Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 240 [Rate centres in NPA 240] [Dial plan for NPA 240]

NXX: 914

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
240-914 A Highfield MD HGTWMD53FMD  490J DISH WIRELESS, LLC 240      
240-914 8 Highfield MD CMLDMDCMEMD  876D ONVOY, LLC - MD 240   2023-06-16   
240-914 9 Highfield MD HGTWMD53FMD  490J DISH WIRELESS, LLC 240   2023-03-20   

Last updated: Sun, 18 Aug 2024 23:40:19 UTC

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