MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 44:2A:FF (E3 Technology, Inc.)
MAC address prefix 44:2A:FF is registered to E3 Technology, Inc., located at Martell-house 2F, 2-28-3 Sekimachi-Kita, Nerima-ku Tokyo 177-0051, JP. 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 20 June 2013, with the most recent update made on 17 November 2015.
Vendor & Registry Dossier
Assigned Prefix
44:2A:FF
Registrant / Organization
Registry Chronology
Initial registration: 20 June 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: Japan (JP)
Headquarters Registered Facility 🇯🇵 JP
Martell-house 2F
2-28-3 Sekimachi-Kita
Nerima-ku Tokyo 177-0051
JP.
2-28-3 Sekimachi-Kita
Nerima-ku Tokyo 177-0051
JP.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/442aff -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "442AFF",
"company": "E3 Technology, Inc.",
"address": "Martell-house 2F, 2-28-3 Sekimachi-Kita, Nerima-ku Tokyo 177-0051, JP",
"country": "JP",
"blockStart": "442AFF000000",
"blockEnd": "442AFFFFFFFF",
"blockSize": 16777215,
"blockType": "MA-L",
"updated": "2015-11-17",
"isRand": false,
"isPrivate": false
}