MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address B4:E8:C9 (XADA Technologies)
MAC address prefix B4:E8:C9 is registered to XADA Technologies, located at No. 2-2, Xinyi Road Section 5, Lane 150, 1st Floor, Taipei City Taipei City 110, 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 22 August 2019, and no subsequent updates have been recorded.
Vendor & Registry Dossier
Assigned Prefix
B4:E8:C9
Registrant / Organization
Registry Chronology
Initial registration: 22 August 2019
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. 2-2
Xinyi Road Section 5
Lane 150
1st Floor
Taipei City Taipei City 110
TW.
Xinyi Road Section 5
Lane 150
1st Floor
Taipei City Taipei City 110
TW.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/b4e8c9 -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "B4E8C9",
"company": "XADA Technologies",
"address": "No. 2-2, Xinyi Road Section 5, Lane 150, 1st Floor, Taipei City Taipei City 110, TW",
"country": "TW",
"blockStart": "B4E8C9000000",
"blockEnd": "B4E8C9FFFFFF",
"blockSize": 16777215,
"blockType": "MA-L",
"updated": "2019-08-22",
"isRand": false,
"isPrivate": false
}