MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 5C:A9:31 (Ubee Interactive Co., Limited)
MAC address prefix 5C:A9:31 is registered to Ubee Interactive Co., Limited, located at Flat/RM 1202, 12/F, AT Tower, North Point Hong Kong 180, HK. 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 06 March 2026, with the most recent update made on 21 April 2026.
Vendor & Registry Dossier
Assigned Prefix
5C:A9:31
Registrant / Organization
Registry Chronology
Initial registration: 06 March 2026
Last updated: 21 April 2026
Assignment Classification
MA-L
(MAC Address Block Large) containing 16,777,216 MAC addresses (2^24)
Registered Location
Country: Hong Kong SAR China (HK)
Headquarters Registered Facility 🇭🇰 HK
Flat/RM 1202
12/F
AT Tower
North Point Hong Kong 180
HK.
12/F
AT Tower
North Point Hong Kong 180
HK.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/5ca931 -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "5CA931",
"company": "Ubee Interactive Co., Limited",
"address": "Flat/RM 1202, 12/F, AT Tower, North Point Hong Kong 180, HK",
"country": "HK",
"blockStart": "5CA931000000",
"blockEnd": "5CA931FFFFFF",
"blockSize": 16777215,
"blockType": "MA-L",
"updated": "2026-04-21",
"isRand": false,
"isPrivate": false
}