Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Smith Island, MD

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
410-425 A SMISMDSIRS0  9212 VERIZON MARYLAND, INC. 242      
410-425 0   2593 CORE COMMUNICATIONS, INC.- MD 242      
410-425 1 SLBRMD902MD  073H TELNYX LLC 242      
410-425 2 SMISMDSIRS0  9212 VERIZON MARYLAND, INC. 242      
410-425 3 SLBRMDSBXVX  876D ONVOY, LLC - MD 242      
410-425 4 SLBRMDSBXVX  876D ONVOY, LLC - MD 242      
410-425 7 SLBRMDSBXVX  876D ONVOY, LLC - MD 242      
410-425 9   145J TERRA NOVA TELECOM INC. 242      
667-662 A SLBRMDSBXVX  876D ONVOY, LLC - MD 242      
667-662 0 SLBRMDSBWMD  073H TELNYX LLC 242      
667-662 1 SLBRMDSBXVX  876D ONVOY, LLC - MD 242      
667-662 2 SLBRMDSBXVX  876D ONVOY, LLC - MD 242      
667-662 4 SLBRMDSBX0X  624H ONVOY SPECTRUM, LLC 242      
667-662 6 SLBRMDSBXVX  876D ONVOY, LLC - MD 242      
667-662 7 SLBRMDSBXVX  876D ONVOY, LLC - MD 242      

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

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