MAC Address Lookup

Find the vendor name of a device by entering an OUI or a MAC address

 MAC

KYOEI SANGYO CO., LTD.

MAC prefix: 00:20:7F

Vendor name: KYOEI SANGYO CO., LTD.

MAC range: 00:20:7F:00:00:00 - 00:20:7F:FF:FF:FF

Block Size: 16777215 (16.77 M)

Address:

DIR. & GEN'L MGR.IND. SYSTEMS
TOKYO
JP.

Type MA-L

Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)

Initial registration: 22 April 1998

Last updated: 17 November 2015

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