Result

Mac address for 643AB1

Company / Vendor
SICHUAN TIANYI COMHEART TELECOMCO.,LTD

Prefix
643AB1

Database Type
IEEE MA-L

Start Mac Address
643AB1000000

End Mac Address
643AB1FFFFFF

Company Address
FL12,TowerB,Tianyi international Hotel,No.2 West Section One, Second Ring Road, Chengdu, Sichuan
Chengdu Sichuan 610000
China 🇨🇳

Possible Devices
16777216
This number represents the possible device number that can be manufactured using this mac address, but doesn't mean it is all has been manufactured yet

Link
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