Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: CNVLMDCTRS2

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
410-758 A Centreville MD 9212 VERIZON MARYLAND, INC. 242      
410-758 0 Centreville MD 9212 VERIZON MARYLAND, INC. 242      
410-758 1 Centreville MD 9212 VERIZON MARYLAND, INC. 242      
410-758 2 Centreville MD 9212 VERIZON MARYLAND, INC. 242      
410-758 3 Centreville MD 9212 VERIZON MARYLAND, INC. 242      
410-758 4 Centreville MD 9212 VERIZON MARYLAND, INC. 242      
410-758 5 Centreville MD 9212 VERIZON MARYLAND, INC. 242      
410-758 6 Centreville MD 9212 VERIZON MARYLAND, INC. 242      
410-758 8 Centreville MD 9212 VERIZON MARYLAND, INC. 242      
410-758 9 Centreville MD 9212 VERIZON MARYLAND, INC. 242      
443-262 A Centreville MD 9212 VERIZON MARYLAND, INC. 242      
443-262 4 Centreville MD 9212 VERIZON MARYLAND, INC. 242   2004-06-21   
443-262 9 Centreville MD 9212 VERIZON MARYLAND, INC. 242      

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

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