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MAC prefix D4:41:65

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

Prefix
D4:41:65   D4-41-65   D441.65
Block type
MA-L (16,777,216 addresses)
Address range
D4:41:65:00:00:00 – D4:41:65: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 D4:41:65:00:00:00

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