MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 20:57:21 (Salix Technology CO., Ltd.)
MAC address prefix 20:57:21 is registered to Salix Technology CO., Ltd., located at 5F., No. 16, Lane 77, Hsing Ai Road, Taipei 114, 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 20 June 2013, with the most recent update made on 17 November 2015.
Vendor & Registry Dossier
Assigned Prefix
20:57:21
Registrant / Organization
Registry Chronology
Initial registration: 20 June 2013
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
5F.
No. 16
Lane 77
Hsing Ai Road
Taipei 114
TW.
No. 16
Lane 77
Hsing Ai Road
Taipei 114
TW.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/205721 -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "205721",
"company": "Salix Technology CO., Ltd.",
"address": "5F., No. 16, Lane 77, Hsing Ai Road, Taipei 114, TW",
"country": "TW",
"blockStart": "205721000000",
"blockEnd": "205721FFFFFF",
"blockSize": 16777215,
"blockType": "MA-L",
"updated": "2015-11-17",
"isRand": false,
"isPrivate": false
}