MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 8C:1F:64:2A:A (Xi'an Singularity Energy Co., Ltd.)
MAC address prefix 8C:1F:64:2A:A is registered to Xi'an Singularity Energy Co., Ltd., located at Tianhong Park, No. 25 Biyuan 1st Road Chang'an District, Chang'an District Xi'an 710100, CN. This registration is classified as MA-S (MAC Address Block Small, formerly known as OUI-36) containing 4,096 MAC addresses (2^12). The prefix was registered on 05 January 2026, and no subsequent updates have been recorded.
Vendor & Registry Dossier
Assigned Prefix
8C:1F:64:2A:A
Registrant / Organization
Registry Chronology
Initial registration: 05 January 2026
Assignment Classification
MA-S
(MAC Address Block Small, formerly known as OUI-36) containing 4,096 MAC addresses (2^12)
Registered Location
Country: China (CN)
Headquarters Registered Facility 🇨🇳 CN
Tianhong Park
No. 25 Biyuan 1st Road Chang'an District
Chang'an District Xi'an 710100
CN.
No. 25 Biyuan 1st Road Chang'an District
Chang'an District Xi'an 710100
CN.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/8c1f642aa -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "8C1F642AA",
"company": "Xi'an Singularity Energy Co., Ltd.",
"address": "Tianhong Park, No. 25 Biyuan 1st Road Chang'an District, Chang'an District Xi'an 710100, CN",
"country": "CN",
"blockStart": "8C1F642AA000",
"blockEnd": "8C1F642AAFFF",
"blockSize": 4095,
"blockType": "MA-S",
"updated": "2026-01-05",
"isRand": false,
"isPrivate": false
}