AS6540 Samuel Cosgrove

United Kingdom SAMUEL-COSGROVE RIPE 1 IPv4 prefix 0 IPv6 prefixes

IPv4 addresses

256

IPv6 /48 networks

RPKI

0 valid1 no ROA

Peers and downstreams

Holder

AS name: SAMUEL-COSGROVE
Description: Samuel Cosgrove
Organisation: Samuel Cosgrove
Registered in: Ruislip, United Kingdom
Abuse contact: samuel@unlimited.dog
Assigned: 2021-04-29
Registered: 2026-01-26
Record last changed: 2026-05-13 11:43 UTC

206.71.159.0/24

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade C · 60/100

fail	Prefixes covered by valid ROAs 0 of 1 announced prefixes are RPKI valid, 1 have no ROA.	0/25
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 2 upstreams seen in BGP.	10/10
pass	Working abuse contact samuel@unlimited.dog 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 2026-05-13.	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/6540"><img src="https://ip-fd.net/badge/asn/6540/health.svg" alt="AS6540 network health on IP-FD.net"></a>

Markdown

[![AS6540 network health](https://ip-fd.net/badge/asn/6540/health.svg)](https://ip-fd.net/asn/6540)

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:        AS6540
as-name:        SAMUEL-COSGROVE
org:            ORG-SC1268-RIPE
remarks:        f2939b32ff3768abf6202405ced14e89
admin-c:        SC27862-RIPE
tech-c:         SC27862-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         lir-uk-sam-1-MNT
created:        2026-01-26T14:59:53Z
last-modified:  2026-05-13T11:43:02Z
source:         RIPE
% 4 routing policy lines (import/export) not shown

Routing data

Updated 16 h ago

Registry record

Fetched 16 h 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/6540

const res = await fetch('https://ip-fd.net/api/v1/asn/6540', {
  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/6540', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/6540');
curl_setopt($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/6540", 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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