MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 00:50:C2:5F:3 (POSNET Polska S.A.)
MAC address prefix 00:50:C2:5F:3 is registered to POSNET Polska S.A., located at ul. Municypalna 33, Warszawa 02-281, PL. This registration is classified as IAB (Individual Address Block). The prefix was initially registered on 21 February 2011, with the most recent update made on 29 August 2015.
Vendor & Registry Dossier
Assigned Prefix
00:50:C2:5F:3
Registrant / Organization
Registry Chronology
Initial registration: 21 February 2011
Last updated: 29 August 2015
Assignment Classification
IAB
(Individual Address Block)
Registered Location
Country: Poland (PL)
Headquarters Registered Facility 🇵🇱 PL
ul. Municypalna 33
Warszawa 02-281
PL.
Warszawa 02-281
PL.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/0050c25f3 -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "0050C25F3",
"company": "POSNET Polska S.A.",
"address": "ul. Municypalna 33, Warszawa 02-281, PL",
"country": "PL",
"blockStart": "0050C25F3000",
"blockEnd": "0050C25F3FFF",
"blockSize": 4095,
"blockType": "IAB",
"updated": "2015-08-29",
"isRand": false,
"isPrivate": false
}