MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 00:08:9F (EFM Networks)
MAC address prefix 00:08:9F is registered to EFM Networks, located at 403, 4th floor Elegance 1 Bldg., Sungnam-si Kyunggi-do 463-808, 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 14 December 2001, with the most recent update made on 17 November 2015.
Vendor & Registry Dossier
Assigned Prefix
00:08:9F
Registrant / Organization
Registry Chronology
Initial registration: 14 December 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
403
4th floor Elegance 1 Bldg.
Sungnam-si Kyunggi-do 463-808
KR.
4th floor Elegance 1 Bldg.
Sungnam-si Kyunggi-do 463-808
KR.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/00089f -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "00089F",
"company": "EFM Networks",
"address": "403, 4th floor Elegance 1 Bldg., Sungnam-si Kyunggi-do 463-808, KR",
"country": "KR",
"blockStart": "00089F000000",
"blockEnd": "00089FFFFFFF",
"blockSize": 16777215,
"blockType": "MA-L",
"updated": "2015-11-17",
"isRand": false,
"isPrivate": false
}