MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 04:D7:83 (Y&H E&C Co.,LTD.)
MAC address prefix 04:D7:83 is registered to Y&H E&C Co.,LTD., located at 1501 Daerung Technotown 224-5, Anyang-city Gyeonggi-do 431-062, 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 09 July 2011, with the most recent update made on 17 November 2015.
Vendor & Registry Dossier
Assigned Prefix
04:D7:83
Registrant / Organization
Registry Chronology
Initial registration: 09 July 2011
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
1501 Daerung Technotown 224-5
Anyang-city Gyeonggi-do 431-062
KR.
Anyang-city Gyeonggi-do 431-062
KR.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/04d783 -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "04D783",
"company": "Y&H E&C Co.,LTD.",
"address": "1501 Daerung Technotown 224-5, Anyang-city Gyeonggi-do 431-062, KR",
"country": "KR",
"blockStart": "04D783000000",
"blockEnd": "04D783FFFFFF",
"blockSize": 16777215,
"blockType": "MA-L",
"updated": "2015-11-17",
"isRand": false,
"isPrivate": false
}