MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 28:31:7E (Hongkong Nano IC Technologies Co., Ltd)
MAC address prefix 28:31:7E is registered to Hongkong Nano IC Technologies Co., Ltd, located at Rm. 19C, Lockhart Ctr., 301-307 Lockhart Rd., Wan Chai, Hong Kong., Hongkong 999077, CN. This registration is classified as MA-L (MAC Address Block Large) containing 16,777,216 MAC addresses (2^24). The prefix was registered on 07 January 2020, and no subsequent updates have been recorded.
Vendor & Registry Dossier
Assigned Prefix
28:31:7E
Registrant / Organization
Registry Chronology
Initial registration: 07 January 2020
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
Rm. 19C
Lockhart Ctr.
301-307 Lockhart Rd.
Wan Chai
Hong Kong.
Hongkong 999077
CN.
Lockhart Ctr.
301-307 Lockhart Rd.
Wan Chai
Hong Kong.
Hongkong 999077
CN.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/28317e -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "28317E",
"company": "Hongkong Nano IC Technologies Co., Ltd",
"address": "Rm. 19C, Lockhart Ctr., 301-307 Lockhart Rd., Wan Chai, Hong Kong., Hongkong 999077, CN",
"country": "CN",
"blockStart": "28317E000000",
"blockEnd": "28317EFFFFFF",
"blockSize": 16777215,
"blockType": "MA-L",
"updated": "2020-01-07",
"isRand": false,
"isPrivate": false
}