MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 00:09:23 (Heaman System Co., Ltd)
MAC address prefix 00:09:23 is registered to Heaman System Co., Ltd, located at Building M6, National Hi-tech & Indus, Changsha Hunan Province 410013, US. 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 June 2002, with the most recent update made on 17 November 2015.
Vendor & Registry Dossier
Assigned Prefix
00:09:23
Registrant / Organization
Registry Chronology
Initial registration: 05 June 2002
Last updated: 17 November 2015
Assignment Classification
MA-L
(MAC Address Block Large) containing 16,777,216 MAC addresses (2^24)
Registered Location
Country: United States (US)
Headquarters Registered Facility 🇺🇸 US
Building M6
National Hi-tech & Indus
Changsha Hunan Province 410013
US.
National Hi-tech & Indus
Changsha Hunan Province 410013
US.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/000923 -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "000923",
"company": "Heaman System Co., Ltd",
"address": "Building M6, National Hi-tech & Indus, Changsha Hunan Province 410013, US",
"country": "US",
"blockStart": "000923000000",
"blockEnd": "000923FFFFFF",
"blockSize": 16777215,
"blockType": "MA-L",
"updated": "2015-11-17",
"isRand": false,
"isPrivate": false
}