OUI Lookup

88142b

Protonic Holland

Manufacturer Information

OUI Prefix
88142b
Manufacturer
Protonic Holland
Address
Factorij 36 Zwaag NH Netherlands NL 1689 AL
Last updated
6/11/2026

Vendor Statistics

Total prefixes
1
Block type
MA-L
Available addresses
~16 millones

About prefix 88142B

The OUI prefix 88142B is assigned to Protonic Holland, based in Factorij 36 Zwaag NH Netherlands NL 1689 AL . It is a MA-L type block of 24 bits (first three octets). Allows up to 16 million unique MAC addresses. If you find this prefix on your network, the devices belong to Protonic Holland.