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MAC prefix EC:22:57

Assigned by the IEEE to JiangSu NanJing University Electronic Information Technology Co.,Ltd.

Prefix
EC:22:57   EC-22-57   EC22.57
Block type
MA-L (16,777,216 addresses)
Address range
EC:22:57:00:00:00 – EC:22:57:FF:FF:FF
Organization
JiangSu NanJing University Electronic Information Technology Co.,Ltd
Registered address
F7,Block 06, NanJing JiangSu 210000, CN
Country
China (CN)
Address bits
Unicast (I/G bit 0), globally unique (U/L bit 0)

Look up EC:22:57:00:00:00

JiangSu NanJing University Electronic Information Technology Co.,Ltd holds 1 block in total: see all. Source: IEEE Registration Authority public listing.