MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 04:B4:66 (BSP Co., Ltd.)
MAC address prefix 04:B4:66 is registered to BSP Co., Ltd., located at 162-10, Gumi Gyeungsangbuk Do 730-902, 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 05 January 2010, with the most recent update made on 17 November 2015.
Vendor & Registry Dossier
Assigned Prefix
04:B4:66
Registrant / Organization
Registry Chronology
Initial registration: 05 January 2010
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
162-10
Gumi Gyeungsangbuk Do 730-902
KR.
Gumi Gyeungsangbuk Do 730-902
KR.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/04b466 -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "04B466",
"company": "BSP Co., Ltd.",
"address": "162-10, Gumi Gyeungsangbuk Do 730-902, KR",
"country": "KR",
"blockStart": "04B466000000",
"blockEnd": "04B466FFFFFF",
"blockSize": 16777215,
"blockType": "MA-L",
"updated": "2015-11-17",
"isRand": false,
"isPrivate": false
}