MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 00:05:04 (Naray Information & Communication Enterprise)
MAC address prefix 00:05:04 is registered to Naray Information & Communication Enterprise, located at 3F San Woo Bldg., 1543-11, Seoul 137-070, KR. 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 02 February 2001, with the most recent update made on 17 November 2015.
Vendor & Registry Dossier
Assigned Prefix
00:05:04
Registrant / Organization
Registry Chronology
Initial registration: 02 February 2001
Last updated: 17 November 2015
Assignment Classification
MA-L
(MAC Address Block Large) containing 16,777,216 MAC addresses (2^24)
Registered Location
Country: South Korea (KR)
Headquarters Registered Facility 🇰🇷 KR
3F San Woo Bldg.
1543-11
Seoul 137-070
KR.
1543-11
Seoul 137-070
KR.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/000504 -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "000504",
"company": "Naray Information & Communication Enterprise",
"address": "3F San Woo Bldg., 1543-11, Seoul 137-070, KR",
"country": "KR",
"blockStart": "000504000000",
"blockEnd": "000504FFFFFF",
"blockSize": 16777215,
"blockType": "MA-L",
"updated": "2015-11-17",
"isRand": false,
"isPrivate": false
}