MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 54:91:AF:7 (Hong Telecom Equipment Service Limited)
MAC address prefix 54:91:AF:7 is registered to Hong Telecom Equipment Service Limited, located at A201, 2nd Floor, East Tower, Nanshan Digital Cultural Industry Base, No. 10128 Shennan Avenue, Nanshan District, Shenzhen Guangdong China, CN. This registration is classified as MA-M (MAC Address Block Medium) containing 1,048,576 MAC addresses (2^20). The prefix was registered on 01 June 2023, and no subsequent updates have been recorded.
Vendor & Registry Dossier
Assigned Prefix
54:91:AF:7
Registrant / Organization
Registry Chronology
Initial registration: 01 June 2023
Assignment Classification
MA-M
(MAC Address Block Medium) containing 1,048,576 MAC addresses (2^20)
Registered Location
Country: China (CN)
Headquarters Registered Facility 🇨🇳 CN
A201
2nd Floor
East Tower
Nanshan Digital Cultural Industry Base
No. 10128 Shennan Avenue
Nanshan District
Shenzhen Guangdong China
CN.
2nd Floor
East Tower
Nanshan Digital Cultural Industry Base
No. 10128 Shennan Avenue
Nanshan District
Shenzhen Guangdong China
CN.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/5491af7 -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "5491AF7",
"company": "Hong Telecom Equipment Service Limited",
"address": "A201, 2nd Floor, East Tower, Nanshan Digital Cultural Industry Base, No. 10128 Shennan Avenue, Nanshan District, Shenzhen Guangdong China, CN",
"country": "CN",
"blockStart": "5491AF700000",
"blockEnd": "5491AF7FFFFF",
"blockSize": 1048575,
"blockType": "MA-M",
"updated": "2023-06-01",
"isRand": false,
"isPrivate": false
}