Local Calling Guide

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Crisfield, MD

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
410-968 A CRFDMDCRRS0  9212 VERIZON MARYLAND, INC. 242      
410-968 0   9212 VERIZON MARYLAND, INC. 242      
410-968 1   9212 VERIZON MARYLAND, INC. 242      
410-968 2   9212 VERIZON MARYLAND, INC. 242      
410-968 3   9212 VERIZON MARYLAND, INC. 242      
410-968 4   9212 VERIZON MARYLAND, INC. 242      
410-968 5   073H TELNYX LLC 242   2017-09-13   
410-968 6   2593 CORE COMMUNICATIONS, INC.- MD 242   2004-04-03   
410-968 7   624H ONVOY SPECTRUM, LLC 242   2021-11-11   
410-968 8   624H ONVOY SPECTRUM, LLC 242   2021-02-24   
410-968 9   9212 VERIZON MARYLAND, INC. 242      
443-706 A SLBRMDSBDC0  7944 CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD 242      
443-706 0   2593 CORE COMMUNICATIONS, INC.- MD 242   2018-06-17   
443-706 1   876D ONVOY, LLC - MD 242   2021-04-29   
443-706 2   7944 CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD 242      
443-706 3   7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 242   2009-03-02   
443-706 4   2593 CORE COMMUNICATIONS, INC.- MD 242   2018-06-17   
443-706 5   2593 CORE COMMUNICATIONS, INC.- MD 242   2018-06-17   
443-706 6   145J TERRA NOVA TELECOM INC. 242   2021-11-01   
443-706 7   7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD 242   2016-10-10   
443-706 8   876D ONVOY, LLC - MD 242   2017-04-13   
443-706 9   876D ONVOY, LLC - MD 242   2021-04-29   
667-868 A SLBRMDSBX6X  089J CHARTER FIBERLINK - MARYLAND II, LLC - MD 242      
667-868 0   876D ONVOY, LLC - MD 242   2019-03-04   
667-868 1   876D ONVOY, LLC - MD 242   2019-03-04   
667-868 2   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 242   2019-12-13   
667-868 3   624H ONVOY SPECTRUM, LLC 242   2022-02-26   
667-868 4   089J CHARTER FIBERLINK - MARYLAND II, LLC - MD 242   2020-09-25   
667-868 7   876D ONVOY, LLC - MD 242   2021-05-21   

Last updated: Fri, 01 Jul 2022 02:53:40 UTC

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