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: 678

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
301-678 A Hancock MD HNCCMDHNRS0  9212 VERIZON MARYLAND, INC. 240      
301-678 0 Hancock MD MRBGWVBUHPA  4095 FIBERNET, LLC - WV 240      
301-678 1 Hancock MD CMLDMDCMEMD  876D ONVOY, LLC - MD 240      
301-678 2 Hancock MD HNCCMDHNRS0  9212 VERIZON MARYLAND, INC. 240      
301-678 3 Hancock MD HGTWMDHGDMD  071F BANDWIDTH.COM CLEC, LLC - MD 240      
301-678 4 Hancock MD HGTWMDHGDMD  071F BANDWIDTH.COM CLEC, LLC - MD 240      
301-678 5 Hancock MD HNCCMDHNRS0  9212 VERIZON MARYLAND, INC. 240      
301-678 6 Hancock MD HNCCMDHNRS0  9212 VERIZON MARYLAND, INC. 240      
301-678 7 Hancock MD HNCCMDHNRS0  9212 VERIZON MARYLAND, INC. 240      
301-678 8 Hancock MD HGTWMDHGDMD  071F BANDWIDTH.COM CLEC, LLC - MD 240      
301-678 9 Hancock MD HGTWMDHGDMD  071F BANDWIDTH.COM CLEC, LLC - MD 240      

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

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