MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 00:50:C2:D3:D (Tellabs Operations Inc.)
MAC address prefix 00:50:C2:D3:D is registered to Tellabs Operations Inc., located at One Tellabs Center, Naperville Illinois 60563, US. 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:D3:D
Registrant / Organization
Registry Chronology
Initial registration: 21 February 2011
Last updated: 29 August 2015
Assignment Classification
IAB
(Individual Address Block)
Registered Location
Country: United States (US)
Headquarters Registered Facility 🇺🇸 US
One Tellabs Center
Naperville Illinois 60563
US.
Naperville Illinois 60563
US.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/0050c2d3d -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "0050C2D3D",
"company": "Tellabs Operations Inc.",
"address": "One Tellabs Center, Naperville Illinois 60563, US",
"country": "US",
"blockStart": "0050C2D3D000",
"blockEnd": "0050C2D3DFFF",
"blockSize": 4095,
"blockType": "IAB",
"updated": "2015-08-29",
"isRand": false,
"isPrivate": false
}