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: 453

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
410-453 A Towson MD CYVLMDCKDS0  9212 VERIZON MARYLAND, INC. 238      
410-453 0 Towson MD CYVLMDCKDS0  9212 VERIZON MARYLAND, INC. 238      
410-453 1 Towson MD   2593 CORE COMMUNICATIONS, INC.- MD 238   2018-10-23   
410-453 2 Towson MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2019-01-10   
410-453 3 Towson MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2019-01-10   
410-453 4 Towson MD CYVLMDCKDS0  9212 VERIZON MARYLAND, INC. 238      
410-453 5 Towson MD CYVLMDCKDS0  9212 VERIZON MARYLAND, INC. 238      
410-453 6 Towson MD CYVLMDCKDS0  9212 VERIZON MARYLAND, INC. 238      
410-453 7 Towson MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2019-01-10   
410-453 8 Towson MD   2593 CORE COMMUNICATIONS, INC.- MD 238   2018-10-23   
410-453 9 Towson MD CYVLMDCKDS0  9212 VERIZON MARYLAND, INC. 238      

Last updated: Wed, 01 Jun 2022 03:09:23 UTC

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