OUI Lookup
0019bb
Hewlett Packard
Manufacturer Information
- OUI Prefix
- 0019bb
- Manufacturer
- Hewlett Packard
- Address
- 20555 State Highway 249 Houston TX US 77070
- Last updated
- 6/8/2026
Vendor Statistics
- Total prefixes
- 150
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 0019BB
The OUI prefix 0019BB is assigned to Hewlett Packard, based in 20555 State Highway 249 Houston TX US 77070 . 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 Hewlett Packard.
Other prefixes from Hewlett Packard
9c7befHewlett Packard10e7c6Hewlett Packardb8af67Hewlett Packard80ce62Hewlett Packard40b034Hewlett Packard0060b0Hewlett Packard705a0fHewlett Packardb499baHewlett Packard2c4138Hewlett Packard441ea1Hewlett Packard78e7d1Hewlett Packard001cc4Hewlett Packard001e0bHewlett Packard5cb901Hewlett Packarddc4a3eHewlett Packard9cb654Hewlett Packard6c3be5Hewlett Packarda0b3ccHewlett Packardecb1d7Hewlett Packard784859Hewlett Packard3464a9Hewlett Packard3863bbHewlett Packard002264Hewlett Packard0025b3Hewlett Packard