AS146782 University Of Chinese Academy Of Social Sciences

China UCASS APNIC 1 IPv4 prefix 1 IPv6 prefix

IPv4 addresses

512

IPv6 /48 networks

65,536

RPKI

0 valid2 invalid0 no ROA

Peers and downstreams

Holder

AS name: UCASS
Description: University Of Chinese Academy Of Social Sciences 11 Changyu Dajie, Fangshan District, Beijing
Organisation: University Of Chinese Academy Of Social Sciences
Abuse contact: Not published
Assigned: 2021-06-26
Registered: 2023-04-14
Record last changed: 2023-04-14 07:54 UTC

103.132.22.0/23

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade D · 50/100

fail	Prefixes covered by valid ROAs 0 of 2 announced prefixes are RPKI valid.	0/25
fail	No RPKI invalid announcements 2 announced prefixes are RPKI invalid and dropped by networks that validate.	0/10
pass	Announces IPv6 1 IPv6 prefix.	15/15
pass	More than one upstream 2 upstreams seen in BGP.	10/10
pass	Working abuse contact gaoge@ucass.edu.cn is published.	15/15
fail	Publishes a geofeed No geofeed found. Without one, location databases have to guess.	0/10
pass	No prefixes smaller than /24 or /48 All prefixes are /24 (IPv4) or /48 (IPv6) or larger.	10/10
fail	Registry record maintained Last changed 2023-04-14.	0/5

Built from the announced prefixes, RPKI, the registry record and geofeeds. Checks without data are not counted. Also in the API.

Show this on your website

HTML

<a href="https://ip-fd.net/asn/146782"><img src="https://ip-fd.net/badge/asn/146782/health.svg" alt="AS146782 network health on IP-FD.net"></a>

Markdown

[![AS146782 network health](https://ip-fd.net/badge/asn/146782/health.svg)](https://ip-fd.net/asn/146782)

Use rpki.svg instead of health.svg for the RPKI badge.

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:        AS146782
as-name:        UCASS
handle:         AS146782
remarks:        University Of Chinese Academy Of Social Sciences
remarks:        11 Changyu Dajie, Fangshan District, Beijing
administrative: YW7281-AP (Ge Gao) <gaoge@ucass.edu.cn>
technical:      JS4527-AP (KeLi Wang) <wangkeli@ucass.edu.cn>
abuse:          IRT-UCASS-CN (IRT-UCASS-CN) <gaoge@ucass.edu.cn>
registration:   2023-04-14T07:54:57Z
last changed:   2023-04-14T07:54:57Z
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/146782

const res = await fetch('https://ip-fd.net/api/v1/asn/146782', {
  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/146782', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/146782');
curl_setopt($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/146782", 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))

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AS4808	China Unicom Beijing Province Network CHINA169-BJ
AS4847	China Networks Inter-Exchange CNIX-AP