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Vendor details - HanYang System


HanYang System
701Ho, Kofomo Techno Center II, 1289-5
Shihung-Shi  Kyunggi-Do  429-850
 KR

OUI block range
00:19:B0 MA-L 00:19:B0:00:00:00 - 00:19:B0:FF:FF:FF