MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address D8:1F:99 (Hitron Technologies. Inc)
MAC address prefix D8:1F:99 is registered to Hitron Technologies. Inc, located at No. 1-8, Lising 1st Rd. Hsinchu Science Park, Hsinchu, 300, Taiwan, R.O.C, Hsin-chu Taiwan 300, TW. This registration is classified as MA-L (MAC Address Block Large) containing 16,777,216 MAC addresses (2^24). The prefix was registered on 09 September 2026, and no subsequent updates have been recorded.
Vendor & Registry Dossier
Assigned Prefix
D8:1F:99
Registrant / Organization
Registry Chronology
Initial registration: 09 September 2026
Assignment Classification
MA-L
(MAC Address Block Large) containing 16,777,216 MAC addresses (2^24)
Registered Location
Country: Taiwan (TW)
Headquarters Registered Facility 🇹🇼 TW
No. 1-8
Lising 1st Rd. Hsinchu Science Park
Hsinchu
300
Taiwan
R.O.C
Hsin-chu Taiwan 300
TW.
Lising 1st Rd. Hsinchu Science Park
Hsinchu
300
Taiwan
R.O.C
Hsin-chu Taiwan 300
TW.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/d81f99 -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "D81F99",
"company": "Hitron Technologies. Inc",
"address": "No. 1-8, Lising 1st Rd. Hsinchu Science Park, Hsinchu, 300, Taiwan, R.O.C, Hsin-chu Taiwan 300, TW",
"country": "TW",
"blockStart": "D81F99000000",
"blockEnd": "D81F99FFFFFF",
"blockSize": 16777215,
"blockType": "MA-L",
"updated": "2026-09-09",
"isRand": false,
"isPrivate": false
}