Local Calling Guide

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Sudlersville, MD

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
410-438 A SDVLMDSDRS0  9212 VERIZON MARYLAND, INC. 242      
410-438 0   2593 CORE COMMUNICATIONS, INC.- MD 242      
410-438 1 SLBRMD902MD  073H TELNYX LLC 242      
410-438 2 SDVLMDSDRS0  9212 VERIZON MARYLAND, INC. 242      
410-438 3 SDVLMDSDRS0  9212 VERIZON MARYLAND, INC. 242      
410-438 4   145J TERRA NOVA TELECOM INC. 242      
410-438 6 ESTNMDESMMD  228C IDT AMERICA, CORP. - MD 242      
410-438 7 SLBRMDSBXFX  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 242      
410-438 8 SLBRMDSBXVX  876D ONVOY, LLC - MD 242      
667-670 A SLBRMDSBXVX  876D ONVOY, LLC - MD 242      
667-670 0 SLBRMDSBXVX  876D ONVOY, LLC - MD 242      
667-670 1 SLBRMDSBXVX  876D ONVOY, LLC - MD 242      
667-670 3 SLBRMDSBX0X  624H ONVOY SPECTRUM, LLC 242      
667-670 6 SLBRMDSBXVX  876D ONVOY, LLC - MD 242      
667-670 7 SLBRMDSBXVX  876D ONVOY, LLC - MD 242      
667-670 8 SLBRMD908MD  490J DISH WIRELESS, LLC 242      
667-727 A ESTNMDBNGT0  2593 CORE COMMUNICATIONS, INC.- MD 242      
667-727 0   2593 CORE COMMUNICATIONS, INC.- MD 242      
667-727 1   2593 CORE COMMUNICATIONS, INC.- MD 242      
667-727 2   2593 CORE COMMUNICATIONS, INC.- MD 242      
667-727 3 ESTNMDES5MD  7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 242      
667-727 4 ESTNMDBNGT0  2593 CORE COMMUNICATIONS, INC.- MD 242      
667-727 5 ESTNMDBNGT0  2593 CORE COMMUNICATIONS, INC.- MD 242      
667-727 6 ESTNMDBNGT0  2593 CORE COMMUNICATIONS, INC.- MD 242      
667-727 7 ESTNMDBNGT0  2593 CORE COMMUNICATIONS, INC.- MD 242      
667-727 8 SLBRMDSBXVX  876D ONVOY, LLC - MD 242      
667-727 9 SLBRMDSBXVX  876D ONVOY, LLC - MD 242      

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

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