MAC Address Lookup / All vendors / ICTK Co., Ltd.
ICTK Co., Ltd. MAC address blocks
The IEEE registry carries 2 blocks registered to ICTK Co., Ltd., together 16.8 million addresses, first observed 22 May 2020, most recently 5 Feb 2026.
Registered in KR .
ICTK Co., Ltd. allocations
Cumulative address space by first-observed date on a linear scale sized to this chart; hover for date and total.
16.8 million
10 million
1998
2026
2004
2010
2016
2022
Cumulative address space by first-observed date on a linear scale sized to this chart; hover for date and total.
Prefix
Block
Addresses
Country
First registered
24:8A:B3 MA-L 16.8 million KR 5 Feb 2026
70:B3:D5:5C:9 MA-S 4.1 thousand KR 22 May 2020
Every block registered to ICTK Co., Ltd. in the IEEE registries, complete. Free-text search also matches former owners.
Complete as of the current IEEE registry deploy. Dates are when each registration was first observed in public data, not legal assignment dates.