AS38027 Information Center, Ministry of Sci and Tech

China MOST-AS-AP APNIC 15 IPv4 prefixes 0 IPv6 prefixes

IPv4 addresses

35,840

IPv6 /48 networks

RPKI

0 valid15 no ROA

Peers and downstreams

Holder

AS name: MOST-AS-AP
Description: Information Center, Ministry of Sci and Tech 15B, Fuxing Road, Beijing 100862, China
Organisation: Information Center, Ministry of Sci and Tech
Abuse contact: Not published
Assigned: 2006-05-21
Registered: 2008-09-04
Record last changed: 2020-09-03 09:16 UTC

168.160.0.0/21 168.160.10.0/24 168.160.11.0/24 168.160.12.0/22 168.160.152.0/24 168.160.158.0/24 168.160.159.0/24 168.160.16.0/20 168.160.160.0/21 168.160.165.0/24 168.160.168.0/24 168.160.32.0/19 168.160.64.0/18 168.160.65.0/24 168.160.8.0/23

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade D · 45/100

fail	Prefixes covered by valid ROAs 0 of 15 announced prefixes are RPKI valid, 15 have no ROA.	0/25
pass	No RPKI invalid announcements None of the announcements is RPKI invalid.	10/10
fail	Announces IPv6 No IPv6 prefixes are announced.	0/15
pass	More than one upstream 2 upstreams seen in BGP.	10/10
pass	Working abuse contact abuse@cernet.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 2020-09-03.	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/38027"><img src="https://ip-fd.net/badge/asn/38027/health.svg" alt="AS38027 network health on IP-FD.net"></a>

Markdown

[![AS38027 network health](https://ip-fd.net/badge/asn/38027/health.svg)](https://ip-fd.net/asn/38027)

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:        AS38027
as-name:        MOST-AS-AP
handle:         AS38027
remarks:        Information Center, Ministry of Sci and Tech
remarks:        15B, Fuxing Road, Beijing 100862, 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:   2008-09-04T06:40:39Z
last changed:   2020-09-03T09:16:27Z
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/38027

const res = await fetch('https://ip-fd.net/api/v1/asn/38027', {
  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/38027', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/38027');
curl_setopt($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/38027", 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.

AS4808	China Unicom Beijing Province Network CHINA169-BJ
AS56048	China Mobile Communicaitons Corporation CMNET-BEIJING-AP