MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 64:05:52 (China Post Communication Equipment Co.,)
MAC address prefix 64:05:52 is registered to China Post Communication Equipment Co.,, located at Building 9, No. 11, Lane 450, Zhenda Roa, Shanghai 200436, 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 30 September 2024, and no subsequent updates have been recorded.
Vendor & Registry Dossier
Assigned Prefix
64:05:52
Registrant / Organization
Registry Chronology
Initial registration: 30 September 2024
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
Building 9
No. 11
Lane 450
Zhenda Roa
Shanghai 200436
CN.
No. 11
Lane 450
Zhenda Roa
Shanghai 200436
CN.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/640552 -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "640552",
"company": "China Post Communication Equipment Co.,",
"address": "Building 9, No. 11, Lane 450, Zhenda Roa, Shanghai 200436, CN",
"country": "CN",
"blockStart": "640552000000",
"blockEnd": "640552FFFFFF",
"blockSize": 16777215,
"blockType": "MA-L",
"updated": "2024-09-30",
"isRand": false,
"isPrivate": false
}