MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address EC:42:B4 (ADC Corporation)
MAC address prefix EC:42:B4 is registered to ADC Corporation, located at 77-1, Miyako, Namegawa-machi, Hiki-gun Saitama Pref. 355-0812, JP. This registration is classified as MA-L (MAC Address Block Large) containing 16,777,216 MAC addresses (2^24). The prefix was registered on 29 March 2017, and no subsequent updates have been recorded.
Vendor & Registry Dossier
Assigned Prefix
EC:42:B4
Registrant / Organization
Registry Chronology
Initial registration: 29 March 2017
Assignment Classification
MA-L
(MAC Address Block Large) containing 16,777,216 MAC addresses (2^24)
Registered Location
Country: Japan (JP)
Headquarters Registered Facility 🇯🇵 JP
77-1
Miyako
Namegawa-machi
Hiki-gun Saitama Pref. 355-0812
JP.
Miyako
Namegawa-machi
Hiki-gun Saitama Pref. 355-0812
JP.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/ec42b4 -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "EC42B4",
"company": "ADC Corporation",
"address": "77-1, Miyako, Namegawa-machi, Hiki-gun Saitama Pref. 355-0812, JP",
"country": "JP",
"blockStart": "EC42B4000000",
"blockEnd": "EC42B4FFFFFF",
"blockSize": 16777215,
"blockType": "MA-L",
"updated": "2017-03-29",
"isRand": false,
"isPrivate": false
}