Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: MGTNMDMLRS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
410-928 A Millington MD 9212 VERIZON MARYLAND, INC. 242      
410-928 3 Millington MD 9212 VERIZON MARYLAND, INC. 242      
410-928 5 Millington MD 9212 VERIZON MARYLAND, INC. 242      
410-928 6 Millington MD 9212 VERIZON MARYLAND, INC. 242   2004-11-16   

Last updated: Thu, 20 Nov 2025 13:34:34 UTC

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