MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address F8:8A:3C:9 (withus)
MAC address prefix F8:8A:3C:9 is registered to withus, located at Rua Dr. Mario Sacramento Ed. Colombo II N22, Aveiro 3810-106, PT. This registration is classified as MA-M (MAC Address Block Medium) containing 1,048,576 MAC addresses (2^20). The prefix was registered on 29 March 2017, and no subsequent updates have been recorded.
Vendor & Registry Dossier
Assigned Prefix
F8:8A:3C:9
Registrant / Organization
Registry Chronology
Initial registration: 29 March 2017
Assignment Classification
MA-M
(MAC Address Block Medium) containing 1,048,576 MAC addresses (2^20)
Registered Location
Country: Portugal (PT)
Headquarters Registered Facility 🇵🇹 PT
Rua Dr. Mario Sacramento Ed. Colombo II N22
Aveiro 3810-106
PT.
Aveiro 3810-106
PT.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/f88a3c9 -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "F88A3C9",
"company": "withus",
"address": "Rua Dr. Mario Sacramento Ed. Colombo II N22, Aveiro 3810-106, PT",
"country": "PT",
"blockStart": "F88A3C900000",
"blockEnd": "F88A3C9FFFFF",
"blockSize": 1048575,
"blockType": "MA-M",
"updated": "2017-03-29",
"isRand": false,
"isPrivate": false
}