AS203363 Kuroit Limited

United Kingdom KUROIT RIPE 9 IPv4 prefixes 2 IPv6 prefixes

IPv4 addresses

2,304

IPv6 /48 networks

RPKI

10 valid1 invalid0 no ROA

Peers and downstreams

Holder

AS name: KUROIT
Description: Kuroit Limited
Organisation: Kuroit Limited
Abuse contact: abuse@kuroit.com
Assigned: 2022-08-11
Registered: 2022-08-12
Record last changed: 2025-06-05 17:02 UTC

109.205.214.0/24 147.90.210.0/24 178.93.148.0/24 2.58.203.0/24 45.67.85.0/24 45.80.193.0/24 46.37.124.0/24 5.83.214.0/24 91.205.158.0/24

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade B · 88/100

partly	Prefixes covered by valid ROAs 10 of 11 announced prefixes are RPKI valid.	23/25
fail	No RPKI invalid announcements 1 announced prefix is RPKI invalid and dropped by networks that validate.	0/10
pass	Announces IPv6 2 IPv6 prefixes.	15/15
pass	More than one upstream 3 upstreams seen in BGP.	10/10
pass	Working abuse contact abuse@kuroit.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 2025-06-05.	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/203363"><img src="https://ip-fd.net/badge/asn/203363/health.svg" alt="AS203363 network health on IP-FD.net"></a>

Markdown

[![AS203363 network health](https://ip-fd.net/badge/asn/203363/health.svg)](https://ip-fd.net/asn/203363)

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:        AS203363
as-name:        KUROIT
descr:          Kuroit Limited
org:            ORG-KURO1-RIPE
sponsoring-org: ORG-CTTA1-RIPE
admin-c:        KN3168-RIPE
tech-c:         KN3168-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         KUROIT-MNT
created:        2022-08-12T10:20:22Z
last-modified:  2025-06-05T17:02:34Z
source:         RIPE
% 12 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/203363

const res = await fetch('https://ip-fd.net/api/v1/asn/203363', {
  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/203363', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/203363');
curl_setopt($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/203363", 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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