Local Calling Guide

Area code/prefix search

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

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
580-287 A WLLWOKXARS1  2025 SOUTHWEST OKLAHOMA TEL. CO. 536      
580-287 0 WLLWOKXARS1  2025 SOUTHWEST OKLAHOMA TEL. CO. 536      
580-287 1 WLLWOKXARS1  2025 SOUTHWEST OKLAHOMA TEL. CO. 536      
580-287 2 WLLWOKXARS1  2025 SOUTHWEST OKLAHOMA TEL. CO. 536      
580-287 3 WLLWOKXARS1  2025 SOUTHWEST OKLAHOMA TEL. CO. 536      
580-287 5 WLLWOKXARS1  2025 SOUTHWEST OKLAHOMA TEL. CO. 536      
580-287 6 WLLWOKXARS1  2025 SOUTHWEST OKLAHOMA TEL. CO. 536      
580-287 7 WLLWOKXARS1  2025 SOUTHWEST OKLAHOMA TEL. CO. 536      
580-287 8 WLLWOKXARS1  2025 SOUTHWEST OKLAHOMA TEL. CO. 536      
580-287 9 WLLWOKXARS1  2025 SOUTHWEST OKLAHOMA TEL. CO. 536      
580-567 A ENIDOKKI0MD  6272 UNITED STATES CELLULAR - OK 536      
580-567 0 ENIDOKKI0MD  6272 UNITED STATES CELLULAR - OK 536      
580-567 5   6529 T-MOBILE USA, INC. 536   2025-05-05   
580-567 7   5562 METROPCS, INC. 536   2025-05-08   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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