MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 70:B3:D5:9F:3 (IEEE Registration Authority)
MAC address prefix 70:B3:D5:9F:3 is registered to IEEE Registration Authority, located at 445 Hoes Lane, Piscataway NJ 08554, US. 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 12 August 2015, with the most recent update made on 24 April 2016.
Vendor & Registry Dossier
Assigned Prefix
70:B3:D5:9F:3
Registrant / Organization
Registry Chronology
Initial registration: 12 August 2015
Last updated: 24 April 2016
Assignment Classification
MA-S
(MAC Address Block Small, formerly known as OUI-36) containing 4,096 MAC addresses (2^12)
Registered Location
Country: United States (US)
Headquarters Registered Facility 🇺🇸 US
445 Hoes Lane
Piscataway NJ 08554
US.
Piscataway NJ 08554
US.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/70b3d59f3 -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "70B3D59F3",
"company": "IEEE Registration Authority",
"address": "445 Hoes Lane, Piscataway NJ 08554, US",
"country": "US",
"blockStart": "70B3D59F3000",
"blockEnd": "70B3D59F3FFF",
"blockSize": 4095,
"blockType": "MA-S",
"updated": "2016-04-24",
"isRand": false,
"isPrivate": false
}