Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Mounds, OK

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
918-827 A MNDSOKXARP0  1984 OKLAHOMA COMMUNICATION SYSTEM, INC. 538      
918-827 0 MNDSOKXARP0  1984 OKLAHOMA COMMUNICATION SYSTEM, INC. 538      
918-827 1 MNDSOKXARP0  1984 OKLAHOMA COMMUNICATION SYSTEM, INC. 538      
918-827 2 MNDSOKXARP0  1984 OKLAHOMA COMMUNICATION SYSTEM, INC. 538      
918-827 3 MNDSOKXARP0  1984 OKLAHOMA COMMUNICATION SYSTEM, INC. 538      
918-827 4 MNDSOKXARP0  1984 OKLAHOMA COMMUNICATION SYSTEM, INC. 538      
918-827 5 MNDSOKXARP0  1984 OKLAHOMA COMMUNICATION SYSTEM, INC. 538      
918-827 6 MNDSOKXARP0  1984 OKLAHOMA COMMUNICATION SYSTEM, INC. 538      
918-827 7 MNDSOKXARP0  1984 OKLAHOMA COMMUNICATION SYSTEM, INC. 538      
918-827 8 TULSOKTBXXZ  624H ONVOY SPECTRUM, LLC 538   2025-01-23   
918-827 9 TULSOKTBXKZ  318J COMCAST IP PHONE, LLC 538   2022-10-20   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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