MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 70:B3:D5:2F:E (Yaham Optoelectronics Co., Ltd)
MAC address prefix 70:B3:D5:2F:E is registered to Yaham Optoelectronics Co., Ltd, located at Bldg A & Bldg D, Yongwei Industrial Park, #118 Yongfu Rd, Qiaotou Community, Fuyong, Bao'an District, Shenzhen, Shenzhen Bao'an District/GuangDong 518103, CN. This registration is classified as MA-S (MAC Address Block Small, formerly known as OUI-36) containing 4,096 MAC addresses (2^12). The prefix was registered on 15 February 2018, and no subsequent updates have been recorded.
Vendor & Registry Dossier
Assigned Prefix
70:B3:D5:2F:E
Registrant / Organization
Registry Chronology
Initial registration: 15 February 2018
Assignment Classification
MA-S
(MAC Address Block Small, formerly known as OUI-36) containing 4,096 MAC addresses (2^12)
Registered Location
Country: China (CN)
Headquarters Registered Facility 🇨🇳 CN
Bldg A & Bldg D
Yongwei Industrial Park
#118 Yongfu Rd
Qiaotou Community
Fuyong
Bao'an District
Shenzhen
Shenzhen Bao'an District/GuangDong 518103
CN.
Yongwei Industrial Park
#118 Yongfu Rd
Qiaotou Community
Fuyong
Bao'an District
Shenzhen
Shenzhen Bao'an District/GuangDong 518103
CN.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/70b3d52fe -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "70B3D52FE",
"company": "Yaham Optoelectronics Co., Ltd",
"address": "Bldg A & Bldg D, Yongwei Industrial Park, #118 Yongfu Rd, Qiaotou Community, Fuyong, Bao'an District, Shenzhen, Shenzhen Bao'an District/GuangDong 518103, CN",
"country": "CN",
"blockStart": "70B3D52FE000",
"blockEnd": "70B3D52FEFFF",
"blockSize": 4095,
"blockType": "MA-S",
"updated": "2018-02-15",
"isRand": false,
"isPrivate": false
}