AS215786 BlueGrass-Network

China RIPE 2 IPv4 prefixes 4 IPv6 prefixes

IPv4 addresses

512

IPv6 /48 networks

RPKI

4 valid1 invalid1 no ROA

Peers and downstreams

Holder

AS name: BlueGrass-Network
Description: BlueGrass Network
Organisation: Peng Wang
Registered in: Chongqing, China
Abuse contact: abuse@dos.im
Assigned: 2024-01-02
Registered: 2024-01-03
Record last changed: 2026-07-22 08:37 UTC

188.220.62.0/24 44.32.143.0/24

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade C · 67/100

partly	Prefixes covered by valid ROAs 4 of 6 announced prefixes are RPKI valid, 1 have no ROA.	17/25
fail	No RPKI invalid announcements 1 announced prefix is RPKI invalid and dropped by networks that validate.	0/10
pass	Announces IPv6 4 IPv6 prefixes.	15/15
partly	More than one upstream 1 upstream seen in BGP.	5/10
pass	Working abuse contact abuse@dos.im 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
pass	Registry record maintained Last changed 2026-07-22.	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/215786"><img src="https://ip-fd.net/badge/asn/215786/health.svg" alt="AS215786 network health on IP-FD.net"></a>

Markdown

[![AS215786 network health](https://ip-fd.net/badge/asn/215786/health.svg)](https://ip-fd.net/asn/215786)

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

Routing changes

Last 30 days

2026-10-04 04:26 UTC	New neighbour	AS7721	peer
2026-10-04 04:26 UTC	New prefix	2a13:a5c7:18ff::/48
2026-10-04 04:26 UTC	New prefix	2a13:a5c7:1801::/48

WHOIS

aut-num:        AS215786
as-name:        BlueGrass-Network
descr:          BlueGrass Network
org:            ORG-PW41-RIPE
sponsoring-org: ORG-WL616-RIPE
remarks:        BlueGrass Network is an education & research network
admin-c:        PW5457-RIPE
tech-c:         PW5457-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         YouChen-MNT
created:        2024-01-03T09:43:12Z
last-modified:  2026-07-22T08:37:04Z
source:         RIPE
% 6 routing policy lines (import/export) not shown

Routing data

Updated 2 days ago

Registry record

Fetched 2 days ago 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/215786

const res = await fetch('https://ip-fd.net/api/v1/asn/215786', {
  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/215786', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/215786');
curl_setopt($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/215786", 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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