MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 70:B3:D5:0A:4 (Communication Technology Ltd.)
MAC address prefix 70:B3:D5:0A:4 is registered to Communication Technology Ltd., located at 11F, No.166, Jian 1th Rd., Jhonghe Dist., 11F, No.166, Jian 1th Rd., Jhonghe Dist., TW. 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 initially registered on 04 November 2014, with the most recent update made on 18 February 2016.
Vendor & Registry Dossier
Assigned Prefix
70:B3:D5:0A:4
Registrant / Organization
Registry Chronology
Initial registration: 04 November 2014
Last updated: 18 February 2016
Assignment Classification
MA-S
(MAC Address Block Small, formerly known as OUI-36) containing 4,096 MAC addresses (2^12)
Registered Location
Country: Taiwan (TW)
Headquarters Registered Facility 🇹🇼 TW
11F
No.166
Jian 1th Rd.
Jhonghe Dist.
11F
No.166
Jian 1th Rd.
Jhonghe Dist.
TW.
No.166
Jian 1th Rd.
Jhonghe Dist.
11F
No.166
Jian 1th Rd.
Jhonghe Dist.
TW.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/70b3d50a4 -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "70B3D50A4",
"company": "Communication Technology Ltd.",
"address": "11F, No.166, Jian 1th Rd., Jhonghe Dist., 11F, No.166, Jian 1th Rd., Jhonghe Dist., TW",
"country": "TW",
"blockStart": "70B3D50A4000",
"blockEnd": "70B3D50A4FFF",
"blockSize": 4095,
"blockType": "MA-S",
"updated": "2016-02-18",
"isRand": false,
"isPrivate": false
}