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MAC prefix A4:B3:6A

Assigned by the IEEE to JSC SDO Chromatec.

Prefix
A4:B3:6A   A4-B3-6A   A4B3.6A
Block type
MA-L (16,777,216 addresses)
Address range
A4:B3:6A:00:00:00 – A4:B3:6A:FF:FF:FF
Organization
JSC SDO Chromatec
Registered address
94, Stroiteley street, Yoshkar-Ola Mari El republic 424000, RU
Country
Russian Federation (RU)
Address bits
Unicast (I/G bit 0), globally unique (U/L bit 0)

Look up A4:B3:6A:00:00:00

JSC SDO Chromatec holds 1 block in total: see all. Source: IEEE Registration Authority public listing.