MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 5C:4A:1F (Sichuan Tianyi Comheart Telecom Co.,LTD)
MAC address prefix 5C:4A:1F is registered to Sichuan Tianyi Comheart Telecom Co.,LTD, located at FL12, TowerB, Tianyi international Hotel, No.2 West Section One, Second Ring Road, Chengdu Sichuan 610000, 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 22 September 2016, with the most recent update made on 24 February 2021.
Vendor & Registry Dossier
Assigned Prefix
5C:4A:1F
Registrant / Organization
Registry Chronology
Initial registration: 22 September 2016
Last updated: 24 February 2021
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
FL12
TowerB
Tianyi international Hotel
No.2 West Section One
Second Ring Road
Chengdu Sichuan 610000
CN.
TowerB
Tianyi international Hotel
No.2 West Section One
Second Ring Road
Chengdu Sichuan 610000
CN.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/5c4a1f -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "5C4A1F",
"company": "Sichuan Tianyi Comheart Telecom Co.,LTD",
"address": "FL12, TowerB, Tianyi international Hotel, No.2 West Section One, Second Ring Road, Chengdu Sichuan 610000, CN",
"country": "CN",
"blockStart": "5C4A1F000000",
"blockEnd": "5C4A1FFFFFFF",
"blockSize": 16777215,
"blockType": "MA-L",
"updated": "2021-02-24",
"isRand": false,
"isPrivate": false
}