MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 70:B3:D5:A9:0 (ERA a.s.)
MAC address prefix 70:B3:D5:A9:0 is registered to ERA a.s., located at Prumyslova 462, Pardubice 53003, CZ. 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:A9:0
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: Czechia (CZ)
Headquarters Registered Facility 🇨🇿 CZ
Prumyslova 462
Pardubice 53003
CZ.
Pardubice 53003
CZ.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/70b3d5a90 -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "70B3D5A90",
"company": "ERA a.s.",
"address": "Prumyslova 462, Pardubice 53003, CZ",
"country": "CZ",
"blockStart": "70B3D5A90000",
"blockEnd": "70B3D5A90FFF",
"blockSize": 4095,
"blockType": "MA-S",
"updated": "2018-02-15",
"isRand": false,
"isPrivate": false
}