AS63648 Beijing Xiaoju Science and Technology Co., Ltd.

China XJKJ APNIC 17 IPv4 prefixes 0 IPv6 prefixes

IPv4 addresses

33,024

IPv6 /48 networks

RPKI

17 valid0 no ROA

Peers and downstreams

Holder

AS name: XJKJ
Description: Beijing Xiaoju Science and Technology Co., Ltd.
Organisation: Beijing Xiaoju Science and Technology Co., Ltd.
Abuse contact: Not published
Assigned: 2014-08-24
Registered: 2016-08-24
Record last changed: 2026-07-07 07:11 UTC

117.51.0.0/17 117.51.0.0/24 117.51.1.0/24 117.51.10.0/24 117.51.11.0/24 117.51.12.0/24 117.51.13.0/24 117.51.130.0/24 117.51.14.0/24 117.51.2.0/24 117.51.3.0/24 117.51.4.0/24 117.51.5.0/24 117.51.6.0/24 117.51.7.0/24 117.51.8.0/24 117.51.9.0/24

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade B · 75/100

pass	Prefixes covered by valid ROAs 17 of 17 announced prefixes are RPKI valid.	25/25
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 6 upstreams seen in BGP.	10/10
pass	Working abuse contact didi_IPAM@didiglobal.com 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 2026-07-07.	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/63648"><img src="https://ip-fd.net/badge/asn/63648/health.svg" alt="AS63648 network health on IP-FD.net"></a>

Markdown

[![AS63648 network health](https://ip-fd.net/badge/asn/63648/health.svg)](https://ip-fd.net/asn/63648)

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:        AS63648
as-name:        XJKJ
handle:         AS63648
remarks:        Beijing Xiaoju Science and Technology Co., Ltd.
technical,administrative:ZM1669-AP (Weixin Feng) <fengweixin@didichuxing.com>
abuse:          IRT-XJKJ-CN (IRT-XJKJ-CN) <didi_IPAM@didiglobal.com>
registration:   2016-08-24T01:42:01Z
last changed:   2026-07-07T07:11:12Z
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/63648

const res = await fetch('https://ip-fd.net/api/v1/asn/63648', {
  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/63648', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/63648');
curl_setopt($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/63648", 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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