MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 70:B3:D5:1B:B (EFENTO T P SZYDŁOWSKI K ZARĘBA SPÓŁKA JAWNA)
MAC address prefix 70:B3:D5:1B:B is registered to EFENTO T P SZYDŁOWSKI K ZARĘBA SPÓŁKA JAWNA, located at Dietla 93/6, Kraków 31-031, PL. 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 06 September 2016, with the most recent update made on 27 September 2017.
Vendor & Registry Dossier
Assigned Prefix
70:B3:D5:1B:B
Registrant / Organization
Registry Chronology
Initial registration: 06 September 2016
Last updated: 27 September 2017
Assignment Classification
MA-S
(MAC Address Block Small, formerly known as OUI-36) containing 4,096 MAC addresses (2^12)
Registered Location
Country: Poland (PL)
Headquarters Registered Facility 🇵🇱 PL
Dietla 93/6
Kraków 31-031
PL.
Kraków 31-031
PL.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/70b3d51bb -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "70B3D51BB",
"company": "EFENTO T P SZYDŁOWSKI K ZARĘBA SPÓŁKA JAWNA",
"address": "Dietla 93/6, Kraków 31-031, PL",
"country": "PL",
"blockStart": "70B3D51BB000",
"blockEnd": "70B3D51BBFFF",
"blockSize": 4095,
"blockType": "MA-S",
"updated": "2017-09-27",
"isRand": false,
"isPrivate": false
}