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MAC prefix B8:22:4F

Assigned by the IEEE to Sichuan Tianyi Comheart Telecom Co.,LTD.

Prefix
B8:22:4F   B8-22-4F   B822.4F
Block type
MA-L (16,777,216 addresses)
Address range
B8:22:4F:00:00:00 – B8:22:4F:FF:FF:FF
Organization
Sichuan Tianyi Comheart Telecom Co.,LTD
Registered address
FL12, TowerB,Tianyi international Hotel,No.2 West Section One, Second Ring Road,, Chengdu Sichuan 610000, CN
Country
China (CN)
Address bits
Unicast (I/G bit 0), globally unique (U/L bit 0)

Look up B8:22:4F:00:00:00

Sichuan Tianyi Comheart Telecom Co.,LTD holds 74 blocks in total: see all. Source: IEEE Registration Authority public listing.