Local Calling Guide

Area code/prefix search

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

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
410-873 A NNTCMDNTRS1  9212 VERIZON MARYLAND, INC. 242      
410-873 0   2593 CORE COMMUNICATIONS, INC.- MD 242   2004-04-03   
410-873 1 SLBRMDSBXVX  876D ONVOY, LLC - MD 242   2019-03-04   
410-873 2 NNTCMDNTRS1  9212 VERIZON MARYLAND, INC. 242      
410-873 3 NNTCMDNTRS1  9212 VERIZON MARYLAND, INC. 242      
410-873 4   2593 CORE COMMUNICATIONS, INC.- MD 242   2019-05-02   
410-873 5   2593 CORE COMMUNICATIONS, INC.- MD 242   2019-05-02   
410-873 6   2593 CORE COMMUNICATIONS, INC.- MD 242   2019-05-02   
410-873 7 SLBRMDSBXVX  876D ONVOY, LLC - MD 242   2017-04-14   
410-873 8 SLBRMD902MD  073H TELNYX LLC 242   2017-09-13   
410-873 9 SLBRMDSBXVX  876D ONVOY, LLC - MD 242   2019-03-04   
443-665 A SLBRMD90DS0  2593 CORE COMMUNICATIONS, INC.- MD 242      
443-665 0 SLBRMDSBXVX  876D ONVOY, LLC - MD 242   2020-04-30   
443-665 1 SLBRMDSBX0X  624H ONVOY SPECTRUM, LLC 242   2021-05-27   
443-665 2 SLBRMDSBXVX  876D ONVOY, LLC - MD 242   2023-05-18   
443-665 3   2593 CORE COMMUNICATIONS, INC.- MD 242   2018-06-17   
443-665 4 SLBRMDSBXLX  318J COMCAST IP PHONE, LLC 242   2006-07-31   
443-665 5   2593 CORE COMMUNICATIONS, INC.- MD 242   2018-06-17   
443-665 6 SLBRMD90DS0  2593 CORE COMMUNICATIONS, INC.- MD 242   2019-05-02   
443-665 7   2593 CORE COMMUNICATIONS, INC.- MD 242   2018-06-17   
443-665 8 SLBRMDSBXVX  876D ONVOY, LLC - MD 242   2020-04-30   
443-665 9 SLBRMDSBXVX  876D ONVOY, LLC - MD 242   2020-04-30   
667-468 A SLBRMD90BMD  516J TON80 COMMUNICATIONS, LLC 242      
667-468 6 SLBRMD90BMD  516J TON80 COMMUNICATIONS, LLC 242   2022-05-04   

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

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