MAC address FA:7A:CB (Ultra Ethernet Consortium)

MAC address prefix FA:7A:CB is registered to Ultra Ethernet Consortium, located at c/o The Linux Foundation, 548 Market St. PMB 57274, San Francisco CA 94104-5401, US. This registration is classified as CID (Company Identifier), not for globally unique applications. The prefix was registered on 14 March 2025, and no subsequent updates have been recorded.

Vendor & Registry Dossier

Public Allocation
Assigned Prefix
FA:7A:CB
Registrant / Organization
Ultra Ethernet Consortium
Registry Chronology
Initial registration: 14 March 2025
Assignment Classification
CID

(Company Identifier), not for globally unique applications

Registered Location

MAC Address Vendor Country United States (US) map
Country: United States (US)
Headquarters Registered Facility 🇺🇸 US
c/o The Linux Foundation
548 Market St. PMB 57274
San Francisco CA 94104-5401
US.

REST API v2

200 OK
CLI curl -s https://api.maclookup.app/v2/macs/fa7acb -H 'Accept: application/json'
{
  "success": true,
  "found": true,
  "macPrefix": "FA7ACB",
  "company": "Ultra Ethernet Consortium",
  "address": "c/o The Linux Foundation, 548 Market St. PMB 57274, San Francisco CA 94104-5401, US",
  "country": "US",
  "blockStart": "FA7ACB000000",
  "blockEnd": "FA7ACBFFFFFF",
  "blockSize": 16777215,
  "blockType": "CID",
  "updated": "2025-03-14",
  "isRand": true,
  "isPrivate": false
}