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: 824

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
301-824 A Smithsburg MD SMBGMDSMRS0  9212 VERIZON MARYLAND, INC. 240      
301-824 0 Smithsburg MD FRDRMDFRXTX  318J COMCAST IP PHONE, LLC 240      
301-824 1 Smithsburg MD SMBGMDSMRS0  9212 VERIZON MARYLAND, INC. 240      
301-824 2 Smithsburg MD SMBGMDSMRS0  9212 VERIZON MARYLAND, INC. 240      
301-824 3 Smithsburg MD SMBGMDSMRS0  9212 VERIZON MARYLAND, INC. 240      
301-824 4 Smithsburg MD SMBGMDSMRS0  9212 VERIZON MARYLAND, INC. 240      
301-824 5 Smithsburg MD SMBGMDSMRS0  9212 VERIZON MARYLAND, INC. 240      
301-824 6 Smithsburg MD SMBGMDSMRS0  9212 VERIZON MARYLAND, INC. 240      
301-824 7 Smithsburg MD SMBGMDSMRS0  9212 VERIZON MARYLAND, INC. 240      
301-824 8 Smithsburg MD   2593 CORE COMMUNICATIONS, INC.- MD 240      
301-824 9 Smithsburg MD HGTWMDHGDMD  071F BANDWIDTH.COM CLEC, LLC - MD 240      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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