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CRESYN

4 IEEE MAC address blocks registered to CRESYN in South Korea.

4 MA-L KR
Look up a device address in one of CRESYN's blocks, for example 00:18:09:00:00:00. MAC vendor lookup

Registration details

Organization
CRESYN
Registered address
8-22,Jamwon-dong, Seoul Seocho-Gu #137-902, KR
Country
South Korea (KR)
Total blocks
4 (4 MA-L)
Addresses covered
67,108,864

The IEEE listing does not include assignment dates, so first and last assignment dates are not shown.

All 4 MAC address prefixes

BlockColonHyphenCisco
MA-L00:18:0900-18-090018.09
MA-L30:53:C130-53-C13053.C1
MA-L74:45:CE74-45-CE7445.CE
MA-LE8:9E:13E8-9E-13E89E.13

All MAC vendors · Vendors starting with C · Source: IEEE Registration Authority public listing; names and addresses as published.