MAC Address Lookup

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


Chongho information & communications

OUI prefix: 00:0C:9C

Vendor name: Chongho information & communications


Chongho Bldg
#7-61 Yangjae-dong
Seoul 137-130

Assignment Type MA-L

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

Last updated: 17 November 2015

Initial registration: 11 April 2003

MAC Address Vendor Country KR map