Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 227 [Rate centres in NPA 227] [Dial plan for NPA 227]

NXX: 239

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
227-239 A Hagerstown MD CMLDMD303MD  475J CALLWORKS CORPORATION 240   2024-07-11   
227-239 0 Hagerstown MD CMLDMDCMEMD  876D ONVOY, LLC - MD 240   2024-07-12   
227-239 1 Hagerstown MD CMLDMD303MD  475J CALLWORKS CORPORATION 240   2024-07-11   
227-239 2 Hagerstown MD HGTWMD53FMD  490J DISH WIRELESS, LLC 240   2024-09-10   
227-239 3 Hagerstown MD HGTWMD53FMD  490J DISH WIRELESS, LLC 240   2024-12-08   
227-239 4 Hagerstown MD MNRVMDMOXFX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2025-01-08   
227-239 5 Hagerstown MD MNRVMDMOXFX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2025-01-08   
227-239 9 Hagerstown MD CMLDMDCMEMD  876D ONVOY, LLC - MD 240   2025-01-06   

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

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