MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address C4:E1:A1 (GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP.,LTD)
MAC address prefix C4:E1:A1 is registered to GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP.,LTD, located at NO.18 HAIBIN ROAD, DONG GUAN GUANG DONG 523860, 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 29 April 2019, and no subsequent updates have been recorded.
Vendor & Registry Dossier
Assigned Prefix
C4:E1:A1
Registrant / Organization
Registry Chronology
Initial registration: 29 April 2019
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
NO.18 HAIBIN ROAD
DONG GUAN GUANG DONG 523860
CN.
DONG GUAN GUANG DONG 523860
CN.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/c4e1a1 -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "C4E1A1",
"company": "GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP.,LTD",
"address": "NO.18 HAIBIN ROAD, DONG GUAN GUANG DONG 523860, CN",
"country": "CN",
"blockStart": "C4E1A1000000",
"blockEnd": "C4E1A1FFFFFF",
"blockSize": 16777215,
"blockType": "MA-L",
"updated": "2019-04-29",
"isRand": false,
"isPrivate": false
}