MAC address 00:90:A5 (SPECTRA LOGIC)

MAC address prefix 00:90:A5 is registered to SPECTRA LOGIC, located at 6285 Lookout RD, Boulder CO 80301, US. This registration is classified as MA-L (MAC Address Block Large) containing 16,777,216 MAC addresses (2^24). The prefix was initially registered on 09 November 2000, with the most recent update made on 13 November 2026.

Vendor & Registry Dossier

Public Allocation
Assigned Prefix
00:90:A5
Registrant / Organization
SPECTRA LOGIC
Registry Chronology
Initial registration: 09 November 2000
Last updated: 13 November 2026
Assignment Classification
MA-L

(MAC Address Block Large) containing 16,777,216 MAC addresses (2^24)

Registered Location

MAC Address Vendor Country United States (US) map
Country: United States (US)
Headquarters Registered Facility 🇺🇸 US
6285 Lookout RD
Boulder CO 80301
US.

REST API v2

200 OK
CLI curl -s https://api.maclookup.app/v2/macs/0090a5 -H 'Accept: application/json'
{
  "success": true,
  "found": true,
  "macPrefix": "0090A5",
  "company": "SPECTRA LOGIC",
  "address": "6285 Lookout RD, Boulder CO 80301, US",
  "country": "US",
  "blockStart": "0090A5000000",
  "blockEnd": "0090A5FFFFFF",
  "blockSize": 16777215,
  "blockType": "MA-L",
  "updated": "2026-11-13",
  "isRand": false,
  "isPrivate": false
}