MAC address 00:1F:21 (Inner Mongolia Yin An Science & Technology Development Co.,L)

MAC address prefix 00:1F:21 is registered to Inner Mongolia Yin An Science & Technology Development Co.,L, located at YinAn Building Yiwei Road.RuYi, Beijing 010010, CN. 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 31 December 2007, with the most recent update made on 17 November 2015.

Vendor & Registry Dossier

Public Allocation
Assigned Prefix
00:1F:21
Registrant / Organization
Inner Mongolia Yin An Science & Technology Development Co.,L
Registry Chronology
Initial registration: 31 December 2007
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 China (CN) map
Country: China (CN)
Headquarters Registered Facility 🇨🇳 CN
YinAn Building Yiwei Road.RuYi
Beijing 010010
CN.

REST API v2

200 OK
CLI curl -s https://api.maclookup.app/v2/macs/001f21 -H 'Accept: application/json'
{
  "success": true,
  "found": true,
  "macPrefix": "001F21",
  "company": "Inner Mongolia Yin An Science & Technology Development Co.,L",
  "address": "YinAn Building Yiwei Road.RuYi, Beijing  010010, CN",
  "country": "CN",
  "blockStart": "001F21000000",
  "blockEnd": "001F21FFFFFF",
  "blockSize": 16777215,
  "blockType": "MA-L",
  "updated": "2015-11-17",
  "isRand": false,
  "isPrivate": false
}