Local Calling Guide

Area code/prefix search

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NPA: 410 [Rate centres in NPA 410] [Dial plan for NPA 410]

NXX: 745

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
410-745 A St Michaels MD STMCMDSMRS0  9212 VERIZON MARYLAND, INC. 242      
410-745 0 St Michaels MD STMCMDSMRS0  9212 VERIZON MARYLAND, INC. 242      
410-745 1 St Michaels MD   2593 CORE COMMUNICATIONS, INC.- MD 242   2004-04-03   
410-745 2 St Michaels MD STMCMDSMRS0  9212 VERIZON MARYLAND, INC. 242      
410-745 3 St Michaels MD STMCMDSMRS0  9212 VERIZON MARYLAND, INC. 242      
410-745 4 St Michaels MD STMCMDSMRS0  9212 VERIZON MARYLAND, INC. 242      
410-745 5 St Michaels MD STMCMDSMRS0  9212 VERIZON MARYLAND, INC. 242      
410-745 6 St Michaels MD STMCMDSMRS0  9212 VERIZON MARYLAND, INC. 242      
410-745 7 St Michaels MD SLBRMDSBXUX  7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD 242   2012-07-13   
410-745 8 St Michaels MD ESTNMDESMMD  228C IDT AMERICA, CORP. - MD 242   2006-05-21   
410-745 9 St Michaels MD STMCMDSMRS0  9212 VERIZON MARYLAND, INC. 242      

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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