Local Calling Guide

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Pocomoke, MD

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
410-957 A PCCYMDPKRS0  9212 VERIZON MARYLAND, INC. 242      
410-957 0   9212 VERIZON MARYLAND, INC. 242      
410-957 1   9212 VERIZON MARYLAND, INC. 242      
410-957 2   9212 VERIZON MARYLAND, INC. 242      
410-957 3   9212 VERIZON MARYLAND, INC. 242      
410-957 4   9212 VERIZON MARYLAND, INC. 242      
410-957 5   9212 VERIZON MARYLAND, INC. 242      
410-957 6   9212 VERIZON MARYLAND, INC. 242      
410-957 7   318J COMCAST IP PHONE, LLC 242   2015-08-28   
410-957 8   829J PAETEC ITEL, LLC 242   2009-10-05   
410-957 9   9212 VERIZON MARYLAND, INC. 242      
443-387 A SLBRMD90DS0  2593 CORE COMMUNICATIONS, INC.- MD 242      
443-437 A SLBRMDSBXUX  7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD 242      
443-437 0   876D ONVOY, LLC - MD 242   2019-03-04   
443-437 1   876D ONVOY, LLC - MD 242   2019-03-04   
443-437 2   145J TERRA NOVA TELECOM INC. 242   2021-12-09   
443-437 3   7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 242   2012-03-01   
443-437 4   876D ONVOY, LLC - MD 242   2017-04-14   
443-437 5   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 242   2018-05-14   
443-437 6   7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD 242   2012-05-01   
443-437 7   318J COMCAST IP PHONE, LLC 242   2006-07-31   
443-437 8   073H TELNYX LLC 242   2017-09-13   
443-437 9   281E YMAX COMMUNICATIONS CORP. - MD 242   2011-04-03   
667-853 A SLBRMD90DS0  469J CORETEL MARYLAND, INC. - MD 242      
667-853 1   624H ONVOY SPECTRUM, LLC 242   2022-02-28   
667-853 2   624H ONVOY SPECTRUM, LLC 242   2022-02-28   
667-853 3   876D ONVOY, LLC - MD 242   2021-03-05   
667-853 4   876D ONVOY, LLC - MD 242   2021-03-05   
667-853 5   792K CHARTER IP ENABLED SERVICES, LLC 242   2022-11-28   
667-853 6   318J COMCAST IP PHONE, LLC 242   2022-12-28   
667-853 7   624H ONVOY SPECTRUM, LLC 242   2021-05-27   
667-853 8   876D ONVOY, LLC - MD 242   2021-12-20   
667-853 9   469J CORETEL MARYLAND, INC. - MD 242   2019-11-11   

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

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