HTTPfy

MAC prefix B4:15:13

Assigned by the IEEE to HUAWEI TECHNOLOGIES CO.,LTD.

Prefix
B4:15:13   B4-15-13   B415.13
Block type
MA-L (16,777,216 addresses)
Address range
B4:15:13:00:00:00 – B4:15:13:FF:FF:FF
Organization
HUAWEI TECHNOLOGIES CO.,LTD
Registered address
D1,Huawei Industrial Base,Bantian,Longgang,Shenzhen, ShenZhen GuangDong 518129, CN
Country
China (CN)
Address bits
Unicast (I/G bit 0), globally unique (U/L bit 0)

Look up B4:15:13:00:00:00

HUAWEI TECHNOLOGIES CO.,LTD holds 1097 blocks in total: see all. Source: IEEE Registration Authority public listing.