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MAC prefix A0:31:31

Assigned by the IEEE to Procenne Digital Security.

Prefix
A0:31:31   A0-31-31   A031.31
Block type
MA-L (16,777,216 addresses)
Address range
A0:31:31:00:00:00 – A0:31:31:FF:FF:FF
Organization
Procenne Digital Security
Registered address
Eski Buyukdere Cd. No:7/12 Maslak, Istanbul Sariyer 34398, TR
Country
Turkey (TR)
Address bits
Unicast (I/G bit 0), globally unique (U/L bit 0)

Look up A0:31:31:00:00:00

Procenne Digital Security holds 1 block in total: see all. Source: IEEE Registration Authority public listing.