Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 301 [Rate centres in NPA 301] [Dial plan for NPA 301]

NXX: 582

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
301-582 A Hagerstown MD WLPTMDWPRS2  9212 VERIZON MARYLAND, INC. 240      
301-582 0 Hagerstown MD   9212 VERIZON MARYLAND, INC. 240      
301-582 1 Hagerstown MD   9212 VERIZON MARYLAND, INC. 240      
301-582 2 Hagerstown MD   9212 VERIZON MARYLAND, INC. 240      
301-582 3 Hagerstown MD   9212 VERIZON MARYLAND, INC. 240      
301-582 4 Hagerstown MD   9212 VERIZON MARYLAND, INC. 240      
301-582 5 Hagerstown MD   9212 VERIZON MARYLAND, INC. 240      
301-582 6 Hagerstown MD   9212 VERIZON MARYLAND, INC. 240      
301-582 7 Hagerstown MD   9212 VERIZON MARYLAND, INC. 240      
301-582 8 Hagerstown MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2008-06-16   
301-582 9 Hagerstown MD   9212 VERIZON MARYLAND, INC. 240      

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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