MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 50:A0:BF (Alba Fiber Systems Inc.)
MAC address prefix 50:A0:BF is registered to Alba Fiber Systems Inc., located at 265 E. Merrick Rd, Valley Stream NY 11580, US. 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 02 May 2013, with the most recent update made on 17 November 2015.
Vendor & Registry Dossier
Assigned Prefix
50:A0:BF
Registrant / Organization
Registry Chronology
Initial registration: 02 May 2013
Last updated: 17 November 2015
Assignment Classification
MA-L
(MAC Address Block Large) containing 16,777,216 MAC addresses (2^24)
Registered Location
Country: United States (US)
Headquarters Registered Facility 🇺🇸 US
265 E. Merrick Rd
Valley Stream NY 11580
US.
Valley Stream NY 11580
US.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/50a0bf -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "50A0BF",
"company": "Alba Fiber Systems Inc.",
"address": "265 E. Merrick Rd, Valley Stream NY 11580, US",
"country": "US",
"blockStart": "50A0BF000000",
"blockEnd": "50A0BFFFFFFF",
"blockSize": 16777215,
"blockType": "MA-L",
"updated": "2015-11-17",
"isRand": false,
"isPrivate": false
}