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UMB Communications Co., Ltd.
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00:19:38
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OUI prefix
00:19:38
UMB Communications Co., Ltd.
· 1010, 5, ACE Techno Tower, 197-22, Guro-dong, Guro-gu Seoul KR 151-766
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Block type
MA-L
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Vendor
UMB Communications Co., Ltd.
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