AS48987 Jiaxun Yang

United Kingdom JYANGNET RIPE 1 IPv4 prefix 2 IPv6 prefixes

IPv4 addresses

256

IPv6 /48 networks

RPKI

2 valid1 no ROA

Peers and downstreams

Holder

AS name: JYANGNET
Description: JYANGNET AS
Organisation: Jiaxun Yang
Registered in: Edinburgh, United Kingdom
Abuse contact: jiaxun.yang@flygoat.com
Assigned: 2022-01-20
Registered: 2022-01-21
Record last changed: 2025-08-30 03:04 UTC

44.30.113.0/24

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade A · 92/100

partly	Prefixes covered by valid ROAs 2 of 3 announced prefixes are RPKI valid, 1 have no ROA.	17/25
pass	No RPKI invalid announcements None of the announcements is RPKI invalid.	10/10
pass	Announces IPv6 2 IPv6 prefixes.	15/15
pass	More than one upstream 2 upstreams seen in BGP.	10/10
pass	Working abuse contact jiaxun.yang@flygoat.com is published.	15/15
pass	Publishes a geofeed A geofeed (RFC 8805) tells where the address space is used.	10/10
pass	No prefixes smaller than /24 or /48 All prefixes are /24 (IPv4) or /48 (IPv6) or larger.	10/10
pass	Registry record maintained Last changed 2025-08-30.	5/5

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/48987"><img src="https://ip-fd.net/badge/asn/48987/health.svg" alt="AS48987 network health on IP-FD.net"></a>

Markdown

[![AS48987 network health](https://ip-fd.net/badge/asn/48987/health.svg)](https://ip-fd.net/asn/48987)

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:        AS48987
as-name:        JYANGNET
descr:          JYANGNET AS
remarks:        https://as48987.flygoat.com
remarks:        There's magic here tonight.
org:            ORG-JY8-RIPE
sponsoring-org: ORG-SA4302-RIPE
admin-c:        JY643-RIPE
tech-c:         JY643-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         JYANG-MNT
created:        2022-01-21T13:48:37Z
last-modified:  2025-08-30T03:04:24Z
source:         RIPE
% 2 routing policy lines (import/export) not shown

Routing data

Updated just now

Registry record

Fetched just now from RIPE

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/48987

const res = await fetch('https://ip-fd.net/api/v1/asn/48987', {
  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/48987', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/48987');
curl_setopt($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/48987", 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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