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: 983

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
240-983 A Hagerstown MD CMLDMD304MD  732J NUSO, LLC 240      
240-983 1 Hagerstown MD CMLDMD304MD  732J NUSO, LLC 240   2023-04-03   
240-983 2 Hagerstown MD CMLDMDCMEMD  876D ONVOY, LLC - MD 240   2023-04-20   
240-983 3 Hagerstown MD CMLDMDCMEMD  876D ONVOY, LLC - MD 240   2023-04-20   
240-983 7 Hagerstown MD MNRVMDMOXFX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2024-01-12   
240-983 8 Hagerstown MD MNRVMDMOXFX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2023-10-01   
240-983 9 Hagerstown MD HGTWMD53DS0  568G PEERLESS NETWORK OF MARYLAND, LLC 240   2023-09-22   

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

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