MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address E0:23:3B:7 (Rehear Audiology Company LTD.)
MAC address prefix E0:23:3B:7 is registered to Rehear Audiology Company LTD., located at 2F., No.57, Xingzhong Rd., Neihu Dist., Taipei 114, 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 14 August 2025, and no subsequent updates have been recorded.
Vendor & Registry Dossier
Assigned Prefix
E0:23:3B:7
Registrant / Organization
Registry Chronology
Initial registration: 14 August 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
2F.
No.57
Xingzhong Rd.
Neihu Dist.
Taipei 114
TW.
No.57
Xingzhong Rd.
Neihu Dist.
Taipei 114
TW.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/e0233b7 -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "E0233B7",
"company": "Rehear Audiology Company LTD.",
"address": "2F., No.57, Xingzhong Rd., Neihu Dist., Taipei 114, TW",
"country": "TW",
"blockStart": "E0233B700000",
"blockEnd": "E0233B7FFFFF",
"blockSize": 1048575,
"blockType": "MA-M",
"updated": "2025-08-14",
"isRand": false,
"isPrivate": false
}