AS45576 Tsinghua University

China CERNET2-TSINGHUA6-AS-AP APNIC 0 IPv4 prefixes 4 IPv6 prefixes

IPv4 addresses

IPv6 /48 networks

65,536

RPKI

0 valid4 no ROA

Peers and downstreams

Holder

AS name: CERNET2-TSINGHUA6-AS-AP
Description: Tsinghua University Beijing 100084, China
Organisation: Tsinghua University
Abuse contact: Not published
Assigned: 2008-12-11
Registered: 2008-12-12
Record last changed: 2020-09-03 09:16 UTC

None announced.

Routing changes

Last 30 days

No changes recorded in the last 30 days. Changes are recorded each time the routing data of this AS is refreshed. Get alerts in real time.

WHOIS

aut-num:        AS45576
as-name:        CERNET2-TSINGHUA6-AS-AP
handle:         AS45576
remarks:        Tsinghua University
remarks:        Beijing 100084, China
remarks:        Multihome member of CERNET
technical,administrative:CER-AP (CERNET Helpdesk) <helpdesk@cernet.edu.cn>
abuse:          IRT-CERNET-AP (IRT-CERNET-AP) <abuse@cernet.edu.cn>
registration:   2008-12-12T00:50:48Z
last changed:   2020-09-03T09:16:15Z
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/45576

const res = await fetch('https://ip-fd.net/api/v1/asn/45576', {
  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/45576', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/45576');
curl_setopt($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/45576", 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.

AS24239	TWD2 Education and Research Network TWD2-NET-AS-AP
AS24348	CERNET2 IX at Tsinghua University CNGI-BJ-IX2-AS-AP