MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 80:7B:85:5 (EFCO)
MAC address prefix 80:7B:85:5 is registered to EFCO, located at 10F-3, No.270, SEc 4 Chung Hsiao E Rd, Taipei 10674, TW. This registration is classified as MA-M (MAC Address Block Medium) containing 1,048,576 MAC addresses (2^20). The prefix was registered on 05 February 2016, and no subsequent updates have been recorded.
Vendor & Registry Dossier
Assigned Prefix
80:7B:85:5
Registrant / Organization
Registry Chronology
Initial registration: 05 February 2016
Assignment Classification
MA-M
(MAC Address Block Medium) containing 1,048,576 MAC addresses (2^20)
Registered Location
Country: Taiwan (TW)
Headquarters Registered Facility 🇹🇼 TW
10F-3
No.270
SEc 4 Chung Hsiao E Rd
Taipei 10674
TW.
No.270
SEc 4 Chung Hsiao E Rd
Taipei 10674
TW.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/807b855 -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "807B855",
"company": "EFCO",
"address": "10F-3, No.270, SEc 4 Chung Hsiao E Rd, Taipei 10674, TW",
"country": "TW",
"blockStart": "807B85500000",
"blockEnd": "807B855FFFFF",
"blockSize": 1048575,
"blockType": "MA-M",
"updated": "2016-02-05",
"isRand": false,
"isPrivate": false
}