MAC address 00:03:B5 (Entra Technology Co.)

MAC address prefix 00:03:B5 is registered to Entra Technology Co., located at Fl. 3, No. 5, Alley 2, TAIWAN TAIWAN R.O.C., TW. 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 09 November 2000, with the most recent update made on 17 November 2015.

Vendor & Registry Dossier

Public Allocation
Assigned Prefix
00:03:B5
Registrant / Organization
Entra Technology Co.
Registry Chronology
Initial registration: 09 November 2000
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 Taiwan (TW) map
Country: Taiwan (TW)
Headquarters Registered Facility 🇹🇼 TW
Fl. 3
No. 5
Alley 2

TAIWAN TAIWAN R.O.C.
TW.

REST API v2

200 OK
CLI curl -s https://api.maclookup.app/v2/macs/0003b5 -H 'Accept: application/json'
{
  "success": true,
  "found": true,
  "macPrefix": "0003B5",
  "company": "Entra Technology Co.",
  "address": "Fl. 3, No. 5, Alley 2, TAIWAN TAIWAN R.O.C., TW",
  "country": "TW",
  "blockStart": "0003B5000000",
  "blockEnd": "0003B5FFFFFF",
  "blockSize": 16777215,
  "blockType": "MA-L",
  "updated": "2015-11-17",
  "isRand": false,
  "isPrivate": false
}