Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 410 [Rate centres in NPA 410] [Dial plan for NPA 410]

NXX:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
410-720 A Ellicott City MD CLMAMDCBDS0  9212 VERIZON MARYLAND, INC. 238      
410-720 0 Ellicott City MD   9212 VERIZON MARYLAND, INC. 238      
410-720 1 Ellicott City MD   9212 VERIZON MARYLAND, INC. 238      
410-720 2 Ellicott City MD   107D COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD 238   2007-07-30   
410-720 3 Ellicott City MD   9212 VERIZON MARYLAND, INC. 238      
410-720 4 Ellicott City MD   9212 VERIZON MARYLAND, INC. 238      
410-720 5 Ellicott City MD   9212 VERIZON MARYLAND, INC. 238      
410-720 6 Ellicott City MD   9212 VERIZON MARYLAND, INC. 238      
410-720 7 Ellicott City MD   9212 VERIZON MARYLAND, INC. 238      
410-720 8 Ellicott City MD   9212 VERIZON MARYLAND, INC. 238      
410-720 9 Ellicott City MD   281E YMAX COMMUNICATIONS CORP. - MD 238   2007-08-20   

Last updated: Sat, 29 Jun 2019 02:32:58 UTC

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