MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 00:12:F9 (URYU SEISAKU, LTD.)
MAC address prefix 00:12:F9 is registered to URYU SEISAKU, LTD., located at 1-2-11, HIGASHINARI-KU OSAKA 537-0002, 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 11 December 2004, with the most recent update made on 17 November 2015.
Vendor & Registry Dossier
Assigned Prefix
00:12:F9
Registrant / Organization
Registry Chronology
Initial registration: 11 December 2004
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
1-2-11
HIGASHINARI-KU OSAKA 537-0002
JP.
HIGASHINARI-KU OSAKA 537-0002
JP.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/0012f9 -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "0012F9",
"company": "URYU SEISAKU, LTD.",
"address": "1-2-11, HIGASHINARI-KU OSAKA 537-0002, JP",
"country": "JP",
"blockStart": "0012F9000000",
"blockEnd": "0012F9FFFFFF",
"blockSize": 16777215,
"blockType": "MA-L",
"updated": "2015-11-17",
"isRand": false,
"isPrivate": false
}