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: 536

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
410-536 A Arbutus MD ARBTMDARDS0  9212 VERIZON MARYLAND, INC. 238      
410-536 0 Arbutus MD   9212 VERIZON MARYLAND, INC. 238      
410-536 1 Arbutus MD   9212 VERIZON MARYLAND, INC. 238      
410-536 2 Arbutus MD   2593 CORE COMMUNICATIONS, INC.- MD 238   2019-03-28   
410-536 3 Arbutus MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2024-02-14   
410-536 4 Arbutus MD   9212 VERIZON MARYLAND, INC. 238      
410-536 5 Arbutus MD   9212 VERIZON MARYLAND, INC. 238      
410-536 6 Arbutus MD   145J TERRA NOVA TELECOM INC. 238   2024-02-14   
410-536 7 Arbutus MD   9212 VERIZON MARYLAND, INC. 238      
410-536 8 Arbutus MD   145J TERRA NOVA TELECOM INC. 238   2021-01-27   
410-536 9 Arbutus MD   9212 VERIZON MARYLAND, INC. 238      

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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