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: 560

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
410-560 A Towson MD CYVLMDCKDS0  9212 VERIZON MARYLAND, INC. 238      
410-560 0 Towson MD CYVLMDCKDS0  9212 VERIZON MARYLAND, INC. 238      
410-560 1 Towson MD CYVLMDCKDS0  9212 VERIZON MARYLAND, INC. 238      
410-560 2 Towson MD CYVLMDCKDS0  9212 VERIZON MARYLAND, INC. 238      
410-560 3 Towson MD CYVLMDCKDS0  9212 VERIZON MARYLAND, INC. 238      
410-560 4 Towson MD CYVLMDCKDS0  9212 VERIZON MARYLAND, INC. 238      
410-560 5 Towson MD CYVLMDCKDS0  9212 VERIZON MARYLAND, INC. 238      
410-560 6 Towson MD CYVLMDCKDS0  9212 VERIZON MARYLAND, INC. 238      
410-560 7 Towson MD CYVLMDCKDS0  9212 VERIZON MARYLAND, INC. 238      
410-560 8 Towson MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2025-11-19   
410-560 9 Towson MD CYVLMDCKDS0  9212 VERIZON MARYLAND, INC. 238      

Last updated: Sun, 07 Dec 2025 22:02:11 UTC

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