OUI Lookup
001b5b
2Wire Inc
Manufacturer Information
- OUI Prefix
- 001b5b
- Manufacturer
- 2Wire Inc
- Address
- 1704 Automation Parkway San Jose CA US 95131
- Last updated
- 6/11/2026
Vendor Statistics
- Total prefixes
- 34
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 001B5B
The OUI prefix 001B5B is assigned to 2Wire Inc, based in 1704 Automation Parkway San Jose CA US 95131 . 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 2Wire Inc.
Other prefixes from 2Wire Inc
0014952Wire Inc982cbe2Wire Inc640f282Wire Inc0022a42Wire Inc60c3972Wire Inc00d09e2Wire Inc0019e42Wire Inc001ac42Wire Inc001ec72Wire Inc0023512Wire Inc3cea4f2Wire Incdc7fa42Wire Inc749ddc2Wire Incc0830a2Wire Inc383bc82Wire Inc60fe202Wire Inc00183f2Wire Inc0024562Wire Inc14edbb2Wire Inc000d722Wire Inc0012882Wire Inc00217c2Wire Inc001fb32Wire Inc28162e2Wire Inc