MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 00:05:EF (ADOIR Digital Technology)
MAC address prefix 00:05:EF is registered to ADOIR Digital Technology, located at 28 Fl, ZhaoFeng World Trade Bldg., Shanghai 200050, CN. 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 04 June 2001, with the most recent update made on 17 November 2015.
Vendor & Registry Dossier
Assigned Prefix
00:05:EF
Registrant / Organization
Registry Chronology
Initial registration: 04 June 2001
Last updated: 17 November 2015
Assignment Classification
MA-L
(MAC Address Block Large) containing 16,777,216 MAC addresses (2^24)
Registered Location
Country: China (CN)
Headquarters Registered Facility 🇨🇳 CN
28 Fl
ZhaoFeng World Trade Bldg.
Shanghai 200050
CN.
ZhaoFeng World Trade Bldg.
Shanghai 200050
CN.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/0005ef -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "0005EF",
"company": "ADOIR Digital Technology",
"address": "28 Fl, ZhaoFeng World Trade Bldg., Shanghai 200050, CN",
"country": "CN",
"blockStart": "0005EF000000",
"blockEnd": "0005EFFFFFFF",
"blockSize": 16777215,
"blockType": "MA-L",
"updated": "2015-11-17",
"isRand": false,
"isPrivate": false
}