MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 44:03:77:A (symplr)
MAC address prefix 44:03:77:A is registered to symplr, located at 1550 Innovation Way, Hartford WI 53027, US. This registration is classified as MA-M (MAC Address Block Medium) containing 1,048,576 MAC addresses (2^20). The prefix was registered on 20 August 2019, and no subsequent updates have been recorded.
Vendor & Registry Dossier
Assigned Prefix
44:03:77:A
Registrant / Organization
Registry Chronology
Initial registration: 20 August 2019
Assignment Classification
MA-M
(MAC Address Block Medium) containing 1,048,576 MAC addresses (2^20)
Registered Location
Country: United States (US)
Headquarters Registered Facility 🇺🇸 US
1550 Innovation Way
Hartford WI 53027
US.
Hartford WI 53027
US.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/440377a -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "440377A",
"company": "symplr",
"address": "1550 Innovation Way, Hartford WI 53027, US",
"country": "US",
"blockStart": "440377A00000",
"blockEnd": "440377AFFFFF",
"blockSize": 1048575,
"blockType": "MA-M",
"updated": "2019-08-20",
"isRand": false,
"isPrivate": false
}