Local Calling Guide

Area code/prefix search

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

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
667-855 8   2593 CORE COMMUNICATIONS, INC.- MD 242   2019-07-31   
667-855 9 ESTNMDESQMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 242   2024-12-20   
667-977 A SLBRMD90AMD  965H FRACTEL, LLC 242      
667-977 0 SLBRMDSBXVX  876D ONVOY, LLC - MD 242   2023-08-10   
667-977 1 SLBRMDSBXVX  876D ONVOY, LLC - MD 242   2023-08-10   
667-977 2 SLBRMDSBXVX  876D ONVOY, LLC - MD 242   2023-08-10   
667-977 3 SLBRMDSBXVX  876D ONVOY, LLC - MD 242   2023-08-10   
667-977 4 SLBRMDSBXVX  876D ONVOY, LLC - MD 242   2023-08-10   
667-977 5 SLBRMDSBXVX  876D ONVOY, LLC - MD 242   2023-08-10   
667-977 6 SLBRMDSBXVX  876D ONVOY, LLC - MD 242   2023-08-10   
667-977 7 SLBRMD90AMD  965H FRACTEL, LLC 242   2020-09-03   
667-977 8 SLBRMDSBXVX  876D ONVOY, LLC - MD 242   2023-08-10   
667-977 9 SLBRMDSCXLX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 242   2021-10-19   

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Last updated: Sun, 01 Jun 2025 02:18:11 UTC

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