MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 00:00:D9 (NIPPON TELEGRAPH & TELEPHONE)
MAC address prefix 00:00:D9 is registered to NIPPON TELEGRAPH & TELEPHONE, located at CORPORATION (NTT), TOKYO 100-8116, 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 09 November 2000, with the most recent update made on 17 November 2015.
Vendor & Registry Dossier
Assigned Prefix
00:00:D9
Registrant / Organization
Registry Chronology
Initial registration: 09 November 2000
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
CORPORATION (NTT)
TOKYO 100-8116
JP.
TOKYO 100-8116
JP.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/0000d9 -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "0000D9",
"company": "NIPPON TELEGRAPH & TELEPHONE",
"address": "CORPORATION (NTT), TOKYO 100-8116, JP",
"country": "JP",
"blockStart": "0000D9000000",
"blockEnd": "0000D9FFFFFF",
"blockSize": 16777215,
"blockType": "MA-L",
"updated": "2015-11-17",
"isRand": false,
"isPrivate": false
}