MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 04:58:5D:C (Rexon Technology)
MAC address prefix 04:58:5D:C is registered to Rexon Technology, located at No. 261, Renhua Rd., Dali Dist., Taichung City 412037, TW. This registration is classified as MA-M (MAC Address Block Medium) containing 1,048,576 MAC addresses (2^20). The prefix was registered on 22 May 2025, and no subsequent updates have been recorded.
Vendor & Registry Dossier
Assigned Prefix
04:58:5D:C
Registrant / Organization
Registry Chronology
Initial registration: 22 May 2025
Assignment Classification
MA-M
(MAC Address Block Medium) containing 1,048,576 MAC addresses (2^20)
Registered Location
Country: Taiwan (TW)
Headquarters Registered Facility 🇹🇼 TW
No. 261
Renhua Rd.
Dali Dist.
Taichung City 412037
TW.
Renhua Rd.
Dali Dist.
Taichung City 412037
TW.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/04585dc -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "04585DC",
"company": "Rexon Technology",
"address": "No. 261, Renhua Rd., Dali Dist., Taichung City 412037, TW",
"country": "TW",
"blockStart": "04585DC00000",
"blockEnd": "04585DCFFFFF",
"blockSize": 1048575,
"blockType": "MA-M",
"updated": "2025-05-22",
"isRand": false,
"isPrivate": false
}