AS24409 China Internet Network Infomation Center

China CNNIC-CRITICAL-AP APNIC 14 IPv4 prefixes 12 IPv6 prefixes

IPv4 addresses

3,584

IPv6 /48 networks

524,298

RPKI

1 valid1 invalid24 no ROA

Peers and downstreams

Holder

AS name: CNNIC-CRITICAL-AP
Description: China Internet Network Infomation Center 4 South 4th Street,Zhongguuancun,Haidianqu,Beijing,100080 P.R.China
Organisation: China Internet Network Infomation Center
Abuse contact: Not published
Assigned: 2005-04-21
Registered: 2008-09-04
Record last changed: 2021-06-16 01:30 UTC

1.2.4.0/24 125.208.33.0/24 125.208.34.0/24 125.208.35.0/24 125.208.36.0/24 125.208.41.0/24 125.208.45.0/24 125.208.46.0/24 125.208.47.0/24 203.119.27.0/24 203.119.28.0/24 203.119.29.0/24 42.83.200.0/24 42.83.201.0/24

Routing changes

Last 30 days

2026-10-04 04:21 UTC	Neighbour gone	AS17816	upstream
2026-10-04 04:21 UTC	Relationship changed	AS56044	upstream to peer
2026-10-04 04:21 UTC	Prefix gone	203.119.30.0/24
2026-10-04 04:21 UTC	Prefix gone	125.208.42.0/24
2026-10-04 04:21 UTC	New prefix	2a04:3e00::/29

WHOIS

aut-num:        AS24409
as-name:        CNNIC-CRITICAL-AP
handle:         AS24409
remarks:        China Internet Network Infomation Center
remarks:        4 South 4th Street,Zhongguuancun,Haidianqu,Beijing,100080 P.R.China
technical,administrative:IPAS1-AP (CNNIC IPAS CONFEDERATION) <ipas@cnnic.cn>
abuse:          IRT-CNNIC-CN (IRT-CNNIC-CN) <ipas@cnnic.cn>
registration:   2008-09-04T06:40:43Z
last changed:   2021-06-16T01:30:52Z
source:         APNIC (RDAP)

Routing data

Updated just now

Registry record

Fetched just now from APNIC RDAP

Prefixes and neighbours come from the RIPE RIS route collectors. Data older than 5 minutes is refreshed when this page is opened.

API

curl -H "X-API-Key: YOUR_KEY" https://ip-fd.net/api/v1/asn/24409

const res = await fetch('https://ip-fd.net/api/v1/asn/24409', {
  headers: { 'X-API-Key': 'YOUR_KEY' }
});
const data = await res.json();
console.log(data);

import requests

r = requests.get('https://ip-fd.net/api/v1/asn/24409', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/24409');
curl_setopt($ch, CURLOPT_HTTPHEADER, ['X-API-Key: YOUR_KEY']);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$data = json_decode(curl_exec($ch), true);
print_r($data);

req, _ := http.NewRequest("GET", "https://ip-fd.net/api/v1/asn/24409", nil)
req.Header.Set("X-API-Key", "YOUR_KEY")
res, err := http.DefaultClient.Do(req)
if err != nil {
    log.Fatal(err)
}
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))

Works without a key at a lower rate. Get a free key.

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