MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 00:1D:21 history
Registration History
Registration Timeline: Chronological audit trail of all corporate registrant adjustments, headquarters relocations, and registry revisions for prefix
00:1D:21. 17 November 2015
Current Active Address UpdatedRegistrant Organization
Alcad SL
Pol. Ind. Arreche-Ugalde, 1, Irún Guipúzcoa E-20305, ES
05 October 2012
Address UpdatedRegistrant Organization
Alcad SL
Pol. Ind. Arreche-Ugalde, 1, Ir̮̼n Guip̮̼zcoa E-20305, SPAIN
05 January 2010
Address UpdatedRegistrant Organization
Alcad SL
Pol. Ind. Arreche-Ugalde, 1, Irún Guipúzcoa E-20305, SPAIN
28 February 2009
Vendor Renamed Registrant Organization
Alcad SL
Pol. Ind. Arreche-Ugalde, 1, Ir�n Guip�zcoa E-20305, SPAIN
18 August 2007
Initial Registration Registrant Organization
Alcad S.A.
Pol. Ind. Arreche-Ugalde, 1, Ir�n Guip�zcoa E-20305, SPAIN
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/001d21 -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "001D21",
"company": "Alcad SL",
"address": "Pol. Ind. Arreche-Ugalde, 1, Irún Guipúzcoa E-20305, ES",
"country": "ES",
"blockStart": "001D21000000",
"blockEnd": "001D21FFFFFF",
"blockSize": 16777215,
"blockType": "MA-L",
"updated": "2015-11-17",
"isRand": false,
"isPrivate": false
}