1 registered blocks

Sejong security system Cor. MAC Addresses

All OUI prefixes assigned to Sejong security system Cor. by the IEEE. Any device MAC beginning with one of these belongs to this vendor.

MA-S (36-bit, small block)1 block
Combined address space4,096 addresses

All Sejong security system Cor. prefixes

8C1F643CDMA-S

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SEIKOSHA CO., LTD. Seine Image Int'l Co., Ltd SEIWA ELECTRIC MFG. CO., LTD. Seiwa Electronics Co. Seiwa Giken Sejin Electron, Inc. Sekisui Jushi CAP-AI System Co.,Ltd. SEKONIC CORPORATION Selcom Electronics (Shanghai) Co., Ltd SELCOM ELETTRONICA S.R.L. Selea SRL Select Engineered Systems
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