MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 8C:1F:64:A2:D (ACSL Ltd.)
MAC address prefix 8C:1F:64:A2:D is registered to ACSL Ltd., located at 3-6-4 Rinkaicho, Edogawa-ku Tokyo 134-0086, JP. 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 registered on 16 April 2022, and no subsequent updates have been recorded.
Vendor & Registry Dossier
Assigned Prefix
8C:1F:64:A2:D
Registrant / Organization
Registry Chronology
Initial registration: 16 April 2022
Assignment Classification
MA-S
(MAC Address Block Small, formerly known as OUI-36) containing 4,096 MAC addresses (2^12)
Registered Location
Country: Japan (JP)
Headquarters Registered Facility 🇯🇵 JP
3-6-4 Rinkaicho
Edogawa-ku Tokyo 134-0086
JP.
Edogawa-ku Tokyo 134-0086
JP.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/8c1f64a2d -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "8C1F64A2D",
"company": "ACSL Ltd.",
"address": "3-6-4 Rinkaicho, Edogawa-ku Tokyo 134-0086, JP",
"country": "JP",
"blockStart": "8C1F64A2D000",
"blockEnd": "8C1F64A2DFFF",
"blockSize": 4095,
"blockType": "MA-S",
"updated": "2022-04-16",
"isRand": false,
"isPrivate": false
}