AS51409 Sipsynergy Limited

United Kingdom SIPSYNERGY RIPE 12 IPv4 prefixes 0 IPv6 prefixes

IPv4 addresses

3,072

IPv6 /48 networks

RPKI

12 valid0 no ROA

Peers and downstreams

Holder

AS name: SIPSYNERGY
Description: Sipsynergy Limited
Organisation: Sipsynergy Limited
Registered in: Aylesbury, United Kingdom
Abuse contact: noc@sipsynergy.co.uk
Assigned: 2010-08-16

178.255.56.0/24 178.255.57.0/24 178.255.58.0/24 178.255.59.0/24 178.255.60.0/24 178.255.61.0/24 178.255.62.0/24 178.255.63.0/24 185.41.224.0/24 185.41.225.0/24 185.41.226.0/24 185.41.227.0/24

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade C · 74/100

pass	Prefixes covered by valid ROAs 12 of 12 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 38 upstreams seen in BGP.	10/10
pass	Working abuse contact noc@sipsynergy.co.uk 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
n/a	Registry record maintained We have no change date for this record.

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/51409"><img src="https://ip-fd.net/badge/asn/51409/health.svg" alt="AS51409 network health on IP-FD.net"></a>

Markdown

[![AS51409 network health](https://ip-fd.net/badge/asn/51409/health.svg)](https://ip-fd.net/asn/51409)

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.

Routing data

From the weekly collection

Registry record

From the nightly import

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/51409

const res = await fetch('https://ip-fd.net/api/v1/asn/51409', {
  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/51409', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/51409');
curl_setopt($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/51409", 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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