MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 00:21:B1 (DIGITAL SOLUTIONS LTD)
MAC address prefix 00:21:B1 is registered to DIGITAL SOLUTIONS LTD, located at Tsarigradsko Shose 7km BLVD, Sofia 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 25 October 2008, with the most recent update made on 17 November 2015.
Vendor & Registry Dossier
Assigned Prefix
00:21:B1
Registrant / Organization
Registry Chronology
Initial registration: 25 October 2008
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
Tsarigradsko Shose 7km BLVD
Sofia Sofia 1784
BG.
Sofia Sofia 1784
BG.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/0021b1 -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "0021B1",
"company": "DIGITAL SOLUTIONS LTD",
"address": "Tsarigradsko Shose 7km BLVD, Sofia Sofia 1784, BG",
"country": "BG",
"blockStart": "0021B1000000",
"blockEnd": "0021B1FFFFFF",
"blockSize": 16777215,
"blockType": "MA-L",
"updated": "2015-11-17",
"isRand": false,
"isPrivate": false
}