MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address A4:90:05 (CHINA GREATWALL COMPUTER SHENZHEN CO.,LTD)
MAC address prefix A4:90:05 is registered to CHINA GREATWALL COMPUTER SHENZHEN CO.,LTD, located at 409, 2#, Greatwall Bldg, No.3 Kefa Road, Science & Industry Park, Nanshan District, Shenzhen Guangdong 51807, 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 26 November 2011, with the most recent update made on 17 November 2015.
Vendor & Registry Dossier
Assigned Prefix
A4:90:05
Registrant / Organization
Registry Chronology
Initial registration: 26 November 2011
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
409
2#
Greatwall Bldg
No.3 Kefa Road
Science & Industry Park
Nanshan District
Shenzhen Guangdong 51807
CN.
2#
Greatwall Bldg
No.3 Kefa Road
Science & Industry Park
Nanshan District
Shenzhen Guangdong 51807
CN.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/a49005 -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "A49005",
"company": "CHINA GREATWALL COMPUTER SHENZHEN CO.,LTD",
"address": "409, 2#, Greatwall Bldg, No.3 Kefa Road, Science & Industry Park, Nanshan District, Shenzhen Guangdong 51807, CN",
"country": "CN",
"blockStart": "A49005000000",
"blockEnd": "A49005FFFFFF",
"blockSize": 16777215,
"blockType": "MA-L",
"updated": "2015-11-17",
"isRand": false,
"isPrivate": false
}