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MAC prefix EC:B3:13

Assigned by the IEEE to SHENZHEN GONGJIN ELECTRONICS CO.,LT.

Prefix
EC:B3:13   EC-B3-13   ECB3.13
Block type
MA-L (16,777,216 addresses)
Address range
EC:B3:13:00:00:00 – EC:B3:13:FF:FF:FF
Organization
SHENZHEN GONGJIN ELECTRONICS CO.,LT
Registered address
SONGGANG, SHENZHEN GUANGDONG 518105, CN
Country
China (CN)
Address bits
Unicast (I/G bit 0), globally unique (U/L bit 0)

Look up EC:B3:13:00:00:00

SHENZHEN GONGJIN ELECTRONICS CO.,LT holds 24 blocks in total: see all. Source: IEEE Registration Authority public listing.