MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 70:B3:D5:B7:1 (Optiver Pty Ltd)
MAC address prefix 70:B3:D5:B7:1 is registered to Optiver Pty Ltd, located at 39 HUNTER ST, SYDNEY NSW 2000, AU. This registration is classified as MA-S (MAC Address Block Small, formerly known as OUI-36) containing 4,096 MAC addresses (2^12). The prefix was initially registered on 22 July 2018, with the most recent update made on 22 August 2020.
Vendor & Registry Dossier
Assigned Prefix
70:B3:D5:B7:1
Registrant / Organization
Registry Chronology
Initial registration: 22 July 2018
Last updated: 22 August 2020
Assignment Classification
MA-S
(MAC Address Block Small, formerly known as OUI-36) containing 4,096 MAC addresses (2^12)
Registered Location
Country: Australia (AU)
Headquarters Registered Facility 🇦🇺 AU
39 HUNTER ST
SYDNEY NSW 2000
AU.
SYDNEY NSW 2000
AU.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/70b3d5b71 -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "70B3D5B71",
"company": "Optiver Pty Ltd",
"address": "39 HUNTER ST, SYDNEY NSW 2000, AU",
"country": "AU",
"blockStart": "70B3D5B71000",
"blockEnd": "70B3D5B71FFF",
"blockSize": 4095,
"blockType": "MA-S",
"updated": "2020-08-22",
"isRand": false,
"isPrivate": false
}