MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 00:A0:B0 (I-O DATA, INC.)
MAC address prefix 00:A0:B0 is registered to I-O DATA, INC., located at 24-1, SAKURADA-MACHI, KANAZAWA, ISHIKAWA 920 na, 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 22 April 1998, with the most recent update made on 02 July 2026.
Vendor & Registry Dossier
Assigned Prefix
00:A0:B0
Registrant / Organization
Registry Chronology
Initial registration: 22 April 1998
Last updated: 02 July 2026
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
24-1
SAKURADA-MACHI
KANAZAWA
ISHIKAWA 920 na
JP.
SAKURADA-MACHI
KANAZAWA
ISHIKAWA 920 na
JP.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/00a0b0 -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "00A0B0",
"company": "I-O DATA, INC.",
"address": "24-1, SAKURADA-MACHI, KANAZAWA, ISHIKAWA 920 na, JP",
"country": "JP",
"blockStart": "00A0B0000000",
"blockEnd": "00A0B0FFFFFF",
"blockSize": 16777215,
"blockType": "MA-L",
"updated": "2026-07-02",
"isRand": false,
"isPrivate": false
}