MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 1C:5F:FF (Beijing Ereneben Information Technology Co.,Ltd Shenzhen Branch)
MAC address prefix 1C:5F:FF is registered to Beijing Ereneben Information Technology Co.,Ltd Shenzhen Branch, located at Room 14A, Building A, Honglong Central Plaza, No.3001, Heping Road, Luohu District, Shenzhen City, Shenzhen Guangdong 518001, 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 01 May 2012, with the most recent update made on 17 November 2015.
Vendor & Registry Dossier
Assigned Prefix
1C:5F:FF
Registrant / Organization
Registry Chronology
Initial registration: 01 May 2012
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
Room 14A
Building A
Honglong Central Plaza
No.3001
Heping Road
Luohu District
Shenzhen City
Shenzhen Guangdong 518001
CN.
Building A
Honglong Central Plaza
No.3001
Heping Road
Luohu District
Shenzhen City
Shenzhen Guangdong 518001
CN.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/1c5fff -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "1C5FFF",
"company": "Beijing Ereneben Information Technology Co.,Ltd Shenzhen Branch",
"address": "Room 14A, Building A, Honglong Central Plaza, No.3001, Heping Road, Luohu District, Shenzhen City, Shenzhen Guangdong 518001, CN",
"country": "CN",
"blockStart": "1C5FFF000000",
"blockEnd": "1C5FFFFFFFFF",
"blockSize": 16777215,
"blockType": "MA-L",
"updated": "2015-11-17",
"isRand": false,
"isPrivate": false
}