MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 40:1B:5F history
Registration History
Registration Timeline: Chronological audit trail of all corporate registrant adjustments, headquarters relocations, and registry revisions for prefix
40:1B:5F. 15 February 2018
Current Active Vendor Renamed Registrant Organization
WEIFANG GOERTEK ELECTRONICS CO.,LTD
Gaoxin 2 Road,Free Trade Zone,Weifang,Shandong,261205,P.R.China, Weifang Shandong 261205, CN
24 May 2017
Vendor Renamed Registrant Organization
Weifang GoerTek Technology Co.,Ltd.
Gaoxin 2 Road,Free Trade Zone,Weifang,Shandong,261205,P.R.China, Weifang Shandong 261205, CN
17 November 2015
Initial Registration Registrant Organization
Weifang GoerTek Electronics Co., Ltd.
Gaoxin 2 Road,Free Trade Zone,Weifang,Shandong,261205,P.R.China, Weifang Shandong 261205, CN
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/401b5f -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "401B5F",
"company": "WEIFANG GOERTEK ELECTRONICS CO.,LTD",
"address": "Gaoxin 2 Road, Free Trade Zone, Weifang, Shandong, 261205, P.R.China, Weifang Shandong 261205, CN",
"country": "CN",
"blockStart": "401B5F000000",
"blockEnd": "401B5FFFFFFF",
"blockSize": 16777215,
"blockType": "MA-L",
"updated": "2018-02-15",
"isRand": false,
"isPrivate": false
}