MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 00:16:A9 (2EI)
MAC address prefix 00:16:A9 is registered to 2EI, located at Rua dos Rubis, 77 - Assumpcao, Aguas de Lindoia São Paulo 13940-000, BR. 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 10 December 2005, with the most recent update made on 17 November 2015.
Vendor & Registry Dossier
Assigned Prefix
00:16:A9
Registrant / Organization
Registry Chronology
Initial registration: 10 December 2005
Last updated: 17 November 2015
Assignment Classification
MA-L
(MAC Address Block Large) containing 16,777,216 MAC addresses (2^24)
Registered Location
Country: Brazil (BR)
Headquarters Registered Facility 🇧🇷 BR
Rua dos Rubis
77 - Assumpcao
Aguas de Lindoia São Paulo 13940-000
BR.
77 - Assumpcao
Aguas de Lindoia São Paulo 13940-000
BR.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/0016a9 -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "0016A9",
"company": "2EI",
"address": "Rua dos Rubis, 77 - Assumpcao, Aguas de Lindoia São Paulo 13940-000, BR",
"country": "BR",
"blockStart": "0016A9000000",
"blockEnd": "0016A9FFFFFF",
"blockSize": 16777215,
"blockType": "MA-L",
"updated": "2015-11-17",
"isRand": false,
"isPrivate": false
}