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: 364

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
410-364 A Hillsboro MD HLBOMDTKRS0  9212 VERIZON MARYLAND, INC. 242      
410-364 0 Hillsboro MD   2593 CORE COMMUNICATIONS, INC.- MD 242      
410-364 1 Hillsboro MD   624H ONVOY SPECTRUM, LLC 242      
410-364 2 Hillsboro MD   624H ONVOY SPECTRUM, LLC 242      
410-364 3 Hillsboro MD ESTNMDESMMD  228C IDT AMERICA, CORP. - MD 242      
410-364 4 Hillsboro MD SLBRMDSBXVX  876D ONVOY, LLC - MD 242      
410-364 5 Hillsboro MD HLBOMDTKRS0  9212 VERIZON MARYLAND, INC. 242      
410-364 6 Hillsboro MD   145J TERRA NOVA TELECOM INC. 242      
410-364 7 Hillsboro MD SLBRMDSBXLX  318J COMCAST IP PHONE, LLC 242      
410-364 8 Hillsboro MD SLBRMD902MD  073H TELNYX LLC 242      
410-364 9 Hillsboro MD HLBOMDTKRS0  9212 VERIZON MARYLAND, INC. 242      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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