MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 48:1B:D2 (Intron Scientific co., ltd.)
MAC address prefix 48:1B:D2 is registered to Intron Scientific co., ltd., located at 6F., NO. 136, Sec 2, Keelung Rd., Da-an district, Taipei 106, 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 21 February 2010, with the most recent update made on 17 November 2015.
Vendor & Registry Dossier
Assigned Prefix
48:1B:D2
Registrant / Organization
Registry Chronology
Initial registration: 21 February 2010
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
6F.
NO. 136
Sec 2
Keelung Rd.
Da-an district
Taipei 106
TW.
NO. 136
Sec 2
Keelung Rd.
Da-an district
Taipei 106
TW.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/481bd2 -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "481BD2",
"company": "Intron Scientific co., ltd.",
"address": "6F., NO. 136, Sec 2, Keelung Rd., Da-an district, Taipei 106, TW",
"country": "TW",
"blockStart": "481BD2000000",
"blockEnd": "481BD2FFFFFF",
"blockSize": 16777215,
"blockType": "MA-L",
"updated": "2015-11-17",
"isRand": false,
"isPrivate": false
}