Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Hurlock, MD

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
410-943 A HRLCMDHLRS0  9212 VERIZON MARYLAND, INC. 242      
410-943 0 HRLCMDHLRS0  9212 VERIZON MARYLAND, INC. 242      
410-943 1 HRLCMDHLRS0  9212 VERIZON MARYLAND, INC. 242      
410-943 2 SLBRMDSBXFX  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 242   2015-04-20   
410-943 3 HRLCMDHLRS0  9212 VERIZON MARYLAND, INC. 242      
410-943 4 HRLCMDHLRS0  9212 VERIZON MARYLAND, INC. 242      
410-943 5 SLBRMDSBXLX  318J COMCAST IP PHONE, LLC 242   2014-12-12   
410-943 6 SLBRMDSBXLX  318J COMCAST IP PHONE, LLC 242   2006-07-31   
410-943 7   2593 CORE COMMUNICATIONS, INC.- MD 242   2004-04-03   
410-943 8 HRLCMDHLRS0  9212 VERIZON MARYLAND, INC. 242      
410-943 9 HRLCMDHLRS0  9212 VERIZON MARYLAND, INC. 242      
667-285 A SLBRMDSBXVX  876D ONVOY, LLC - MD 242      
667-285 0 SLBRMDSBXVX  876D ONVOY, LLC - MD 242   2017-05-08   
667-285 1 SLBRMD902MD  073H TELNYX LLC 242   2017-09-13   
667-285 2   2593 CORE COMMUNICATIONS, INC.- MD 242   2018-06-17   
667-285 3   2593 CORE COMMUNICATIONS, INC.- MD 242   2018-06-17   
667-285 4   2593 CORE COMMUNICATIONS, INC.- MD 242   2018-06-17   
667-285 5   2593 CORE COMMUNICATIONS, INC.- MD 242   2019-07-31   
667-285 6 SLBRMDSBXUX  7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD 242   2018-01-05   
667-285 8 SLBRMDSBXVX  876D ONVOY, LLC - MD 242   2019-03-04   
667-285 9 SLBRMDSBXVX  876D ONVOY, LLC - MD 242   2019-03-04   
667-529 A SLBRMD90AMD  965H FRACTEL, LLC 242      
667-529 1 SLBRMDSBX0X  624H ONVOY SPECTRUM, LLC 242   2021-11-15   
667-529 2 SLBRMDSBX0X  624H ONVOY SPECTRUM, LLC 242   2021-11-15   
667-529 3 SLBRMD90AMD  965H FRACTEL, LLC 242   2021-08-05   
667-529 4 SLBRMDSBXVX  876D ONVOY, LLC - MD 242   2021-08-06   
667-529 5 SLBRMDSBXVX  876D ONVOY, LLC - MD 242   2021-08-06   
667-529 6 SLBRMDSBXVX  876D ONVOY, LLC - MD 242   2022-03-13   
667-529 7 SLBRMDSBXVX  876D ONVOY, LLC - MD 242   2022-03-13   
667-529 8 SLBRMDSBX0X  624H ONVOY SPECTRUM, LLC 242   2021-08-06   
667-529 9 SLBRMD90AMD  965H FRACTEL, LLC 242   2021-08-05   

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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