MAC address 00:40:A4 (ROSE ELECTRONICS)

MAC address prefix 00:40:A4 is registered to ROSE ELECTRONICS, located at P.O. BOX 742571, HOUSTON TX 77274-2571, US. This registration is classified as MA-L (MAC Address Block Large) containing 16,777,216 MAC addresses (2^24). The prefix was initially registered on 22 April 1998, with the most recent update made on 17 November 2015.

Vendor & Registry Dossier

Public Allocation
Assigned Prefix
00:40:A4
Registrant / Organization
Registry Chronology
Initial registration: 22 April 1998
Last updated: 17 November 2015
Assignment Classification
MA-L

(MAC Address Block Large) containing 16,777,216 MAC addresses (2^24)

Registered Location

MAC Address Vendor Country United States (US) map
Country: United States (US)
Headquarters Registered Facility 🇺🇸 US
P.O. BOX 742571
HOUSTON TX 77274-2571
US.

REST API v2

200 OK
CLI curl -s https://api.maclookup.app/v2/macs/0040a4 -H 'Accept: application/json'
{
  "success": true,
  "found": true,
  "macPrefix": "0040A4",
  "company": "ROSE ELECTRONICS",
  "address": "P.O. BOX 742571, HOUSTON TX 77274-2571, US",
  "country": "US",
  "blockStart": "0040A4000000",
  "blockEnd": "0040A4FFFFFF",
  "blockSize": 16777215,
  "blockType": "MA-L",
  "updated": "2015-11-17",
  "isRand": false,
  "isPrivate": false
}