MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address B8:64:91 (CK Telecom Ltd)
MAC address prefix B8:64:91 is registered to CK Telecom Ltd, located at Keji Avenue, Heyuan Hi-tech Development Zone, Heyuan Guangdong Province 517000, 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 05 January 2010, with the most recent update made on 17 November 2015.
Vendor & Registry Dossier
Assigned Prefix
B8:64:91
Registrant / Organization
Registry Chronology
Initial registration: 05 January 2010
Last updated: 17 November 2015
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
Keji Avenue
Heyuan Hi-tech Development Zone
Heyuan Guangdong Province 517000
CN.
Heyuan Hi-tech Development Zone
Heyuan Guangdong Province 517000
CN.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/b86491 -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "B86491",
"company": "CK Telecom Ltd",
"address": "Keji Avenue, Heyuan Hi-tech Development Zone, Heyuan Guangdong Province 517000, CN",
"country": "CN",
"blockStart": "B86491000000",
"blockEnd": "B86491FFFFFF",
"blockSize": 16777215,
"blockType": "MA-L",
"updated": "2015-11-17",
"isRand": false,
"isPrivate": false
}