AS199310 XIN BING XIAN

China QFLink-AS RIPE 1 IPv4 prefix 8 IPv6 prefixes

IPv4 addresses

256

IPv6 /48 networks

293

RPKI

9 valid0 no ROA

Peers and downstreams

Holder

AS name: QFLink-AS
Description: WolfXun Global Experimental Research Network qingfong Global Experimental Research Network ---- IXP Peering ----
Organisation: XIN BING XIAN
Registered in: Shanghai, China
Abuse contact: abuse@wolfxun.com
Assigned: 2023-03-19
Registered: 2023-03-20
Record last changed: 2026-04-30 06:36 UTC

23.162.120.0/24

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade A · 100/100

pass	Prefixes covered by valid ROAs 9 of 9 announced prefixes are RPKI valid.	25/25
pass	No RPKI invalid announcements None of the announcements is RPKI invalid.	10/10
pass	Announces IPv6 8 IPv6 prefixes.	15/15
pass	More than one upstream 4 upstreams seen in BGP.	10/10
pass	Working abuse contact abuse@wolfxun.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 2026-04-30.	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/199310"><img src="https://ip-fd.net/badge/asn/199310/health.svg" alt="AS199310 network health on IP-FD.net"></a>

Markdown

[![AS199310 network health](https://ip-fd.net/badge/asn/199310/health.svg)](https://ip-fd.net/asn/199310)

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

Routing changes

Last 30 days

2026-10-04 11:52 UTC	Neighbour gone	AS203314	downstream
2026-10-04 11:52 UTC	Neighbour gone	AS50869	upstream
2026-10-04 11:52 UTC	Neighbour gone	AS41666	peer
2026-10-04 11:52 UTC	Neighbour gone	AS41051	upstream
2026-10-04 11:52 UTC	New neighbour	AS401835	downstream
2026-10-04 11:52 UTC	New neighbour	AS198135	downstream
2026-10-04 11:52 UTC	New neighbour	AS138535	downstream
2026-10-04 11:52 UTC	Relationship changed	AS8772	upstream to peer
2026-10-04 11:52 UTC	Relationship changed	AS8298	upstream to peer
2026-10-04 11:52 UTC	Relationship changed	AS6939	upstream to peer
2026-10-04 11:52 UTC	Relationship changed	AS44324	upstream to peer
2026-10-04 11:52 UTC	Relationship changed	AS40792	upstream to peer
2026-10-04 11:52 UTC	Relationship changed	AS39351	upstream to peer
2026-10-04 11:52 UTC	Relationship changed	AS29632	upstream to peer
2026-10-04 11:52 UTC	Relationship changed	AS27523	upstream to peer
2026-10-04 11:52 UTC	Relationship changed	AS216211	upstream to peer
2026-10-04 11:52 UTC	Relationship changed	AS209022	upstream to peer
2026-10-04 11:52 UTC	New neighbour	AS17433	peer
2026-10-04 11:52 UTC	Relationship changed	AS138997	upstream to peer
2026-10-04 11:52 UTC	New neighbour	AS137409	peer

WHOIS

aut-num:        AS199310
as-name:        QFLink-AS
descr:          WolfXun Global Experimental Research Network
descr:          qingfong Global Experimental Research Network
org:            ORG-QA142-RIPE
sponsoring-org: ORG-ML942-RIPE
remarks:        ---- Upstream/Transit ----
remarks:        from AS199310:AS-UPSTREAM accept ANY
remarks:        to AS199310:AS-UPSTREAM announce AS199310:AS-QFNET
descr:          ---- IXP Peering ----
remarks:        ---- Private Peering ----
remarks:        ------------------------------------------------------
remarks:        ------------------------------------------------------
remarks:        ---- Downstream ----
remarks:        ------------------------------------------------------
remarks:        ------------------------------------------------------
remarks:        ------------------------------------------------------
remarks:        ----BGP Community Support----
remarks:        ------------------------------------------------------
remarks:        --Control Community--
remarks:        666:666 --- Blackhole
remarks:        ------------------------------------------------------
remarks:        ----BGP Large Community Support----
remarks:        Country Code:
remarks:        ISO-3166 numeric-3 country code
remarks:        --Informational Community--
remarks:        199310:20010:ASN --- Received from upstream Peer ASN
remarks:        199310:20020:ASN --- Received from Peer ASN
remarks:        199310:20030:ASN --- Received from downstream Peer ASN
remarks:        199310:20040:1000 --- Received from upstream
remarks:        199310:20040:2000 --- Received from Peer
remarks:        199310:20040:3000 --- Received from downstream
remarks:        199310:20040:6000 --- Received from Mutual Peer
remarks:        199310:20100:region_code --- Received from region
remarks:        --Control Community--
remarks:        
remarks:        199310:666:666 --- Blackhole
remarks:        199310:30100:ASN --- Do not announce to Peer ASN
remarks:        199310:30101:ASN --- Prepend 1x times to Peer ASN
remarks:        199310:30102:ASN --- Prepend 2x times to Peer ASN
remarks:        199310:30103:ASN --- Prepend 3x times to Peer ASN
remarks:        199310:30200:1 --- Prepend 1x times on WolfXun Backbone
remarks:        199310:30200:2 --- Prepend 2x times on WolfXun Backbone
remarks:        199310:30200:3 --- Prepend 3x times on WolfXun Backbone
remarks:        199310:30300:50 --- Set LocalPref 50 in WolfXun Backbone (lowest preference)
remarks:        199310:30300:100 --- Set LocalPref 100 in WolfXun Backbone (lower than typical peer)
remarks:        199310:30300:145 --- Set LocalPref 145 in WolfXun Backbone (lower than standard downstream)
remarks:        199310:30300:155 --- Set LocalPref 155 in WolfXun Backbone (higher than standard downstream)
remarks:        
remarks:        199310:30150:region_code --- Do not announce to region_code region
remarks:        199310:30151:region_code --- Prepend 1x times to region_code region Peer
remarks:        199310:30152:region_code --- Prepend 2x times to region_code region Peer
remarks:        199310:30153:region_code --- Prepend 3x times to region_code region Peer
remarks:        199310:30201:region_code --- Prepend 1x times on region_code region PoP
remarks:        199310:30202:region_code --- Prepend 2x times on region_code region PoP
remarks:        199310:30203:region_code --- Prepend 3x times on region_code region PoP
remarks:        199310:303050:region_code --- Set LocalPref 50 in region_code region (lowest preference)
remarks:        199310:303100:region_code --- Set LocalPref 100 in region_code region (lower than typical peer)
remarks:        199310:303145:region_code --- Set LocalPref 145 in region_code region (lower than standard downstream)
remarks:        199310:303155:region_code --- Set LocalPref 155 in region_code region (higher than standard downstream)
remarks:        ------------------------------------------------------
remarks:        ------------------------------------------------------
admin-c:        QN89-RIPE
tech-c:         XB570-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         QF-MNT
mnt-by:         WolfXun-MNT
mnt-by:         QF-NET-MNT
created:        2023-03-20T14:01:07Z
last-modified:  2026-04-30T06:36:04Z
source:         RIPE
% 6 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/199310

const res = await fetch('https://ip-fd.net/api/v1/asn/199310', {
  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/199310', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/199310');
curl_setopt($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/199310", 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.

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