MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 20:AC:9C (China Telecom Corporation Limited)
MAC address prefix 20:AC:9C is registered to China Telecom Corporation Limited, located at 31 Jinrong Street, Xicheng District, Beijing, China, Beijing, China 100033, 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 24 September 2020, and no subsequent updates have been recorded.
Vendor & Registry Dossier
Assigned Prefix
20:AC:9C
Registrant / Organization
Registry Chronology
Initial registration: 24 September 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
31 Jinrong Street
Xicheng District
Beijing
China
Beijing
China 100033
CN.
Xicheng District
Beijing
China
Beijing
China 100033
CN.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/20ac9c -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "20AC9C",
"company": "China Telecom Corporation Limited",
"address": "31 Jinrong Street, Xicheng District, Beijing, China, Beijing, China 100033, CN",
"country": "CN",
"blockStart": "20AC9C000000",
"blockEnd": "20AC9CFFFFFF",
"blockSize": 16777215,
"blockType": "MA-L",
"updated": "2020-09-24",
"isRand": false,
"isPrivate": false
}