MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 00:12:EF (OneAccess SA)
MAC address prefix 00:12:EF is registered to OneAccess SA, located at 28 rue de la Redoute, Fontenay aux Roses 92260, FR. This registration is classified as MA-L (MAC Address Block Large) containing 16,777,216 MAC addresses (2^24). The prefix was initially registered on 26 November 2004, with the most recent update made on 17 November 2015.
Vendor & Registry Dossier
Assigned Prefix
00:12:EF
Registrant / Organization
Registry Chronology
Initial registration: 26 November 2004
Last updated: 17 November 2015
Assignment Classification
MA-L
(MAC Address Block Large) containing 16,777,216 MAC addresses (2^24)
Registered Location
Country: France (FR)
Headquarters Registered Facility 🇫🇷 FR
28 rue de la Redoute
Fontenay aux Roses 92260
FR.
Fontenay aux Roses 92260
FR.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/0012ef -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "0012EF",
"company": "OneAccess SA",
"address": "28 rue de la Redoute, Fontenay aux Roses 92260, FR",
"country": "FR",
"blockStart": "0012EF000000",
"blockEnd": "0012EFFFFFFF",
"blockSize": 16777215,
"blockType": "MA-L",
"updated": "2015-11-17",
"isRand": false,
"isPrivate": false
}