MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address E0:23:3B:1 (Elvys s.r.o)
MAC address prefix E0:23:3B:1 is registered to Elvys s.r.o, located at Polska 9, Kosice 04011, SK. This registration is classified as MA-M (MAC Address Block Medium) containing 1,048,576 MAC addresses (2^20). The prefix was registered on 13 August 2025, and no subsequent updates have been recorded.
Vendor & Registry Dossier
Assigned Prefix
E0:23:3B:1
Registrant / Organization
Registry Chronology
Initial registration: 13 August 2025
Assignment Classification
MA-M
(MAC Address Block Medium) containing 1,048,576 MAC addresses (2^20)
Registered Location
Country: Slovakia (SK)
Headquarters Registered Facility 🇸🇰 SK
Polska 9
Kosice 04011
SK.
Kosice 04011
SK.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/e0233b1 -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "E0233B1",
"company": "Elvys s.r.o",
"address": "Polska 9, Kosice 04011, SK",
"country": "SK",
"blockStart": "E0233B100000",
"blockEnd": "E0233B1FFFFF",
"blockSize": 1048575,
"blockType": "MA-M",
"updated": "2025-08-13",
"isRand": false,
"isPrivate": false
}