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: 759

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
240-759 A Washington Zone 15 (Baltimore LATA) MD   566J RADIANTIQ LLC 238   2021-05-22   
240-759 2 Washington Zone 15 (Baltimore LATA) MD   566J RADIANTIQ LLC 238   2021-05-22   
240-759 7 Washington Zone 15 (Baltimore LATA) MD   624H ONVOY SPECTRUM, LLC 238   2021-05-23   

Last updated: Tue, 04 May 2021 15:04:27 UTC

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