MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 00:0F:A3 (Alpha Networks Inc.)
MAC address prefix 00:0F:A3 is registered to Alpha Networks Inc., located at No.8 Li-shing 7th Rd., Science-based Industrial Park, Hsinchu 300, TW. 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 03 April 2004, with the most recent update made on 17 November 2015.
Vendor & Registry Dossier
Assigned Prefix
00:0F:A3
Registrant / Organization
Registry Chronology
Initial registration: 03 April 2004
Last updated: 17 November 2015
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.8 Li-shing 7th Rd.
Science-based Industrial Park
Hsinchu 300
TW.
Science-based Industrial Park
Hsinchu 300
TW.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/000fa3 -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "000FA3",
"company": "Alpha Networks Inc.",
"address": "No.8 Li-shing 7th Rd., Science-based Industrial Park, Hsinchu 300, TW",
"country": "TW",
"blockStart": "000FA3000000",
"blockEnd": "000FA3FFFFFF",
"blockSize": 16777215,
"blockType": "MA-L",
"updated": "2015-11-17",
"isRand": false,
"isPrivate": false
}