MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address E0:1C:41 history
Registration History
Registration Timeline: Chronological audit trail of all corporate registrant adjustments, headquarters relocations, and registry revisions for prefix
E0:1C:41. 26 June 2026
Current Active Vendor Renamed Registrant Organization
Extreme Networks, Inc.
2121 RDU Center Drive, Morrisville NC 27560, US
14 July 2023
Vendor Renamed Address UpdatedRegistrant Organization
Extreme Networks Headquarters
2121 RDU Center Drive, Morrisville NC 27560, US
31 January 2020
Vendor Renamed Registrant Organization
Extreme Networks, Inc.
1011 McCarthy Blvd, Milpitas CA 95035, US
08 August 2016
Address UpdatedRegistrant Organization
Aerohive Networks Inc.
1011 McCarthy Blvd, Milpitas CA 95035, US
17 November 2015
Address UpdatedRegistrant Organization
Aerohive Networks Inc.
330 Gibraltar Drive, Sunnyvale CA 94089, US
04 February 2012
Initial Registration Registrant Organization
Aerohive Networks Inc.
330 Gibraltar Drive, Sunnyvale CA 94089, UNITED STATES
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/e01c41 -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "E01C41",
"company": "Extreme Networks, Inc.",
"address": "2121 RDU Center Drive, Morrisville NC 27560, US",
"country": "US",
"blockStart": "E01C41000000",
"blockEnd": "E01C41FFFFFF",
"blockSize": 16777215,
"blockType": "MA-L",
"updated": "2026-06-26",
"isRand": false,
"isPrivate": false
}