Local Calling Guide

Area code/prefix search

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

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
580-266 A MRTHOKXADS0  2025 SOUTHWEST OKLAHOMA TEL. CO. 536      
580-266 0 MRTHOKXADS0  2025 SOUTHWEST OKLAHOMA TEL. CO. 536      
580-266 1 MRTHOKXADS0  2025 SOUTHWEST OKLAHOMA TEL. CO. 536      
580-266 2 MRTHOKXADS0  2025 SOUTHWEST OKLAHOMA TEL. CO. 536      
580-266 3 MRTHOKXADS0  2025 SOUTHWEST OKLAHOMA TEL. CO. 536      
580-266 5 MRTHOKXADS0  2025 SOUTHWEST OKLAHOMA TEL. CO. 536      
580-266 6 MRTHOKXADS0  2025 SOUTHWEST OKLAHOMA TEL. CO. 536      
580-266 7 MRTHOKXADS0  2025 SOUTHWEST OKLAHOMA TEL. CO. 536      
580-266 8 MRTHOKXADS0  2025 SOUTHWEST OKLAHOMA TEL. CO. 536      
580-266 9 MRTHOKXADS0  2025 SOUTHWEST OKLAHOMA TEL. CO. 536      
580-843 A ENIDOKKI0MD  6272 UNITED STATES CELLULAR - OK 536      
580-843 0 ENIDOKKI0MD  6272 UNITED STATES CELLULAR - OK 536      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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