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: 589

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
240-589 A McCoole MD MNRVMDMOXFX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240      
240-589 0 McCoole MD CMLDMDCMEMD  876D ONVOY, LLC - MD 240   2020-06-04   
240-589 1 McCoole MD FRDRMDFRXPX  624H ONVOY SPECTRUM, LLC 240   2022-02-26   
240-589 2 McCoole MD   145J TERRA NOVA TELECOM INC. 240   2024-02-10   
240-589 3 McCoole MD   2593 CORE COMMUNICATIONS, INC.- MD 240   2019-05-14   
240-589 4 McCoole MD   2593 CORE COMMUNICATIONS, INC.- MD 240   2019-05-14   
240-589 5 McCoole MD CMLDMDCMEMD  876D ONVOY, LLC - MD 240   2020-01-06   
240-589 6 McCoole MD   2593 CORE COMMUNICATIONS, INC.- MD 240   2019-05-14   
240-589 7 McCoole MD CMLDMDCMEMD  876D ONVOY, LLC - MD 240   2020-01-06   
240-589 8 McCoole MD   2593 CORE COMMUNICATIONS, INC.- MD 240   2019-05-14   
240-589 9 McCoole MD MNRVMDMOXFX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2018-05-07   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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