MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 64:0B:4A (Digital Telecom Technology Limited)
MAC address prefix 64:0B:4A is registered to Digital Telecom Technology Limited, located at 1708 Nan Fung Tower, 00852, US. 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 11 May 2013, with the most recent update made on 17 November 2015.
Vendor & Registry Dossier
Assigned Prefix
64:0B:4A
Registrant / Organization
Registry Chronology
Initial registration: 11 May 2013
Last updated: 17 November 2015
Assignment Classification
MA-L
(MAC Address Block Large) containing 16,777,216 MAC addresses (2^24)
Registered Location
Country: United States (US)
Headquarters Registered Facility 🇺🇸 US
1708 Nan Fung Tower
00852
US.
00852
US.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/640b4a -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "640B4A",
"company": "Digital Telecom Technology Limited",
"address": "1708 Nan Fung Tower, 00852, US",
"country": "US",
"blockStart": "640B4A000000",
"blockEnd": "640B4AFFFFFF",
"blockSize": 16777215,
"blockType": "MA-L",
"updated": "2015-11-17",
"isRand": false,
"isPrivate": false
}