Calix Inc.
Any device whose MAC address begins with 1C:8B:76 has a network interface built by Calix Inc.. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.
- OUI prefix
- 1C:8B:76
- Organization
- Calix Inc.
- Address
- 2777 Orchard Pkwy San Jose CA US 95131
- Source
- IEEE OUI registry
Have a full MAC address? Look it up— we'll also tell you if it's a randomized (private) address rather than a real manufacturer prefix.