MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 4C:39:10 (Newtek Electronics co., Ltd.)
MAC address prefix 4C:39:10 is registered to Newtek Electronics co., Ltd., located at Byucksan-Sunyoung Technopia 1004, Uiwang-City Kyunggi-Do 437-821, 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 01 November 2011, with the most recent update made on 17 November 2015.
Vendor & Registry Dossier
Assigned Prefix
4C:39:10
Registrant / Organization
Registry Chronology
Initial registration: 01 November 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
Byucksan-Sunyoung Technopia 1004
Uiwang-City Kyunggi-Do 437-821
KR.
Uiwang-City Kyunggi-Do 437-821
KR.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/4c3910 -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "4C3910",
"company": "Newtek Electronics co., Ltd.",
"address": "Byucksan-Sunyoung Technopia 1004, Uiwang-City Kyunggi-Do 437-821, KR",
"country": "KR",
"blockStart": "4C3910000000",
"blockEnd": "4C3910FFFFFF",
"blockSize": 16777215,
"blockType": "MA-L",
"updated": "2015-11-17",
"isRand": false,
"isPrivate": false
}