MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 34:47:63 (Comtrend Corporation)
MAC address prefix 34:47:63 is registered to Comtrend Corporation, located at 3F-1, 10 Lane 609, Chung Hsin Road, Section 5 Taipei Hsien TW 241, New Taipei City 241, TW. This registration is classified as MA-L (MAC Address Block Large) containing 16,777,216 MAC addresses (2^24). The prefix was registered on 16 July 2026, and no subsequent updates have been recorded.
Vendor & Registry Dossier
Assigned Prefix
34:47:63
Registrant / Organization
Registry Chronology
Initial registration: 16 July 2026
Assignment Classification
MA-L
(MAC Address Block Large) containing 16,777,216 MAC addresses (2^24)
Registered Location
Country: Taiwan (TW)
Headquarters Registered Facility 🇹🇼 TW
3F-1
10 Lane 609
Chung Hsin Road
Section 5 Taipei Hsien TW 241
New Taipei City 241
TW.
10 Lane 609
Chung Hsin Road
Section 5 Taipei Hsien TW 241
New Taipei City 241
TW.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/344763 -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "344763",
"company": "Comtrend Corporation",
"address": "3F-1, 10 Lane 609, Chung Hsin Road, Section 5 Taipei Hsien TW 241, New Taipei City 241, TW",
"country": "TW",
"blockStart": "344763000000",
"blockEnd": "344763FFFFFF",
"blockSize": 16777215,
"blockType": "MA-L",
"updated": "2026-07-16",
"isRand": false,
"isPrivate": false
}