MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 44:59:25 (Square Inc.)
MAC address prefix 44:59:25 is registered to Square Inc., located at 1455 Market St., San Francisco CA 94103, US. This registration is classified as MA-L (MAC Address Block Large) containing 16,777,216 MAC addresses (2^24). The prefix was registered on 06 April 2023, and no subsequent updates have been recorded.
Vendor & Registry Dossier
Assigned Prefix
44:59:25
Registrant / Organization
Registry Chronology
Initial registration: 06 April 2023
Assignment Classification
MA-L
(MAC Address Block Large) containing 16,777,216 MAC addresses (2^24)
Registered Location
Country: United States (US)
Headquarters Registered Facility 🇺🇸 US
1455 Market St.
San Francisco CA 94103
US.
San Francisco CA 94103
US.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/445925 -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "445925",
"company": "Square Inc.",
"address": "1455 Market St., San Francisco CA 94103, US",
"country": "US",
"blockStart": "445925000000",
"blockEnd": "445925FFFFFF",
"blockSize": 16777215,
"blockType": "MA-L",
"updated": "2023-04-06",
"isRand": false,
"isPrivate": false
}