AS56758 Cr0bar Limited

United Kingdom CR0BAR RIPE 0 IPv4 prefixes 6 IPv6 prefixes

IPv4 addresses

IPv6 /48 networks

RPKI

6 valid0 no ROA

Peers and downstreams

Holder

AS name: CR0BAR
Description: Cr0bar Limited
Organisation: Cr0bar Limited
Registered in: Leeds, United Kingdom
Abuse contact: abuse@as56758.net
Assigned: 2021-12-08
Registered: 2021-12-09
Record last changed: 2025-03-28 12:53 UTC

None announced.

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade A · 90/100

pass	Prefixes covered by valid ROAs 6 of 6 announced prefixes are RPKI valid.	25/25
pass	No RPKI invalid announcements None of the announcements is RPKI invalid.	10/10
pass	Announces IPv6 6 IPv6 prefixes.	15/15
pass	More than one upstream 2 upstreams seen in BGP.	10/10
pass	Working abuse contact abuse@as56758.net 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 2025-03-28.	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/56758"><img src="https://ip-fd.net/badge/asn/56758/health.svg" alt="AS56758 network health on IP-FD.net"></a>

Markdown

[![AS56758 network health](https://ip-fd.net/badge/asn/56758/health.svg)](https://ip-fd.net/asn/56758)

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

Routing changes

Last 30 days

2026-10-04 10:24 UTC	Neighbour gone	AS215628	peer
2026-10-04 10:24 UTC	Neighbour gone	AS50869	upstream
2026-10-04 10:24 UTC	Neighbour gone	AS41051	upstream
2026-10-04 10:24 UTC	Relationship changed	AS47498	upstream to peer
2026-10-04 10:24 UTC	Relationship changed	AS39351	upstream to peer
2026-10-04 10:24 UTC	Relationship changed	AS25091	upstream to peer
2026-10-04 10:24 UTC	Relationship changed	AS209022	upstream to peer

WHOIS

aut-num:        AS56758
remarks:        ==================================================
as-name:        CR0BAR
remarks:        ==================================================
remarks:        | CONTACTS
remarks:        ==================================================
remarks:        | Network Operations Center: noc@as56758.net
remarks:        | Peering Requests: peering@as56758.net
remarks:        | Emergency: +44 (113) 89 56758
remarks:        ==================================================
org:            ORG-CL656-RIPE
sponsoring-org: ORG-SA4302-RIPE
remarks:        ==================================================
remarks:        | UPSTREAMS
remarks:        ==================================================
remarks:        | NFOrce
remarks:        | iFog GmBH
remarks:        ==================================================
remarks:        | DOWNSTREAMS
remarks:        ==================================================
remarks:        N/A
remarks:        ==================================================
remarks:        | INTERNET EXCHANGE POINTS
remarks:        ==================================================
remarks:        | 4IXP
remarks:        | FogIXP
remarks:        | LocIX
remarks:        | KleyReX
remarks:        ==================================================
remarks:        | PRIVATE & PUBLIC PEERING
remarks:        ==================================================
remarks:        | Hurricane Electric
remarks:        | Cloudflare
admin-c:        ADEB
tech-c:         ADEB
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         SBMT
mnt-by:         CR0BAR-MNT
created:        2021-12-09T14:39:10Z
last-modified:  2025-03-28T12:53:47Z
source:         RIPE
% 16 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/56758

const res = await fetch('https://ip-fd.net/api/v1/asn/56758', {
  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/56758', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/56758');
curl_setopt($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/56758", 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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