КодСтранаРегионГородОператорДобавлено
+850 41 Северная КореяNorth HwanghaeSariwon2013-10-18
+850 41 Северная КореяSariwon (North Hwanghae)2013-10-18
+850 41 Korea, NorthSariwon, North HwanghaeKorea Post and Telecommunications Corporation (KPTC)