MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address E4:2D:7B (China Mobile IOT Company Limited)
MAC address prefix E4:2D:7B is registered to China Mobile IOT Company Limited, located at NO.8 Yu Ma Road, NanAn Area, Chongqing Chongqing 401336, CN. 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 12 November 2017, with the most recent update made on 02 June 2018.
Vendor & Registry Dossier
Assigned Prefix
E4:2D:7B
Registrant / Organization
Registry Chronology
Initial registration: 12 November 2017
Last updated: 02 June 2018
Assignment Classification
MA-L
(MAC Address Block Large) containing 16,777,216 MAC addresses (2^24)
Registered Location
Country: China (CN)
Headquarters Registered Facility 🇨🇳 CN
NO.8 Yu Ma Road
NanAn Area
Chongqing Chongqing 401336
CN.
NanAn Area
Chongqing Chongqing 401336
CN.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/e42d7b -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "E42D7B",
"company": "China Mobile IOT Company Limited",
"address": "NO.8 Yu Ma Road, NanAn Area, Chongqing Chongqing 401336, CN",
"country": "CN",
"blockStart": "E42D7B000000",
"blockEnd": "E42D7BFFFFFF",
"blockSize": 16777215,
"blockType": "MA-L",
"updated": "2018-06-02",
"isRand": false,
"isPrivate": false
}