MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 28:F3:58 (2C - Trifonov & Co)
MAC address prefix 28:F3:58 is registered to 2C - Trifonov & Co, located at 133, Tsarigradsko Shose Blvd, BIZ IZOT, Sofia 1784, BG. 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 17 March 2011, with the most recent update made on 17 November 2015.
Vendor & Registry Dossier
Assigned Prefix
28:F3:58
Registrant / Organization
Registry Chronology
Initial registration: 17 March 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: Bulgaria (BG)
Headquarters Registered Facility 🇧🇬 BG
133
Tsarigradsko Shose Blvd
BIZ IZOT
Sofia 1784
BG.
Tsarigradsko Shose Blvd
BIZ IZOT
Sofia 1784
BG.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/28f358 -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "28F358",
"company": "2C - Trifonov & Co",
"address": "133, Tsarigradsko Shose Blvd, BIZ IZOT, Sofia 1784, BG",
"country": "BG",
"blockStart": "28F358000000",
"blockEnd": "28F358FFFFFF",
"blockSize": 16777215,
"blockType": "MA-L",
"updated": "2015-11-17",
"isRand": false,
"isPrivate": false
}