AS204310 Synergies GmbH

Germany SYNERGIES RIPE 2 IPv4 prefixes 2 IPv6 prefixes

IPv4 addresses

512

IPv6 /48 networks

131,072

RPKI

4 valid0 no ROA

Peers and downstreams

Holder

AS name: SYNERGIES
Description: Synergies GmbH
Organisation: Synergies GmbH
Registered in: Karlsruhe, Germany
Abuse contact: abuse@synergies.de
Assigned: 2018-04-04
Registered: 2018-04-05
Record last changed: 2023-08-31 17:29 UTC

185.253.172.0/24 185.253.175.0/24

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade B · 85/100

pass	Prefixes covered by valid ROAs 4 of 4 announced prefixes are RPKI valid.	25/25
pass	No RPKI invalid announcements None of the announcements is RPKI invalid.	10/10
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@synergies.de 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
fail	Registry record maintained Last changed 2023-08-31.	0/5

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/204310"><img src="https://ip-fd.net/badge/asn/204310/health.svg" alt="AS204310 network health on IP-FD.net"></a>

Markdown

[![AS204310 network health](https://ip-fd.net/badge/asn/204310/health.svg)](https://ip-fd.net/asn/204310)

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

Routing changes

Last 30 days

2026-10-04 13:21 UTC	Neighbour gone	AS401753	upstream
2026-10-04 13:21 UTC	Neighbour gone	AS215628	peer
2026-10-04 13:21 UTC	Neighbour gone	AS44901	peer
2026-10-04 13:21 UTC	Neighbour gone	AS41666	peer
2026-10-04 13:21 UTC	Relationship changed	AS58299	upstream to peer
2026-10-04 13:21 UTC	Relationship changed	AS9498	upstream to peer
2026-10-04 13:21 UTC	Relationship changed	AS8298	upstream to peer
2026-10-04 13:21 UTC	Relationship changed	AS39120	upstream to peer
2026-10-04 13:21 UTC	Relationship changed	AS263444	upstream to peer
2026-10-04 13:21 UTC	Relationship changed	AS25091	upstream to peer
2026-10-04 13:21 UTC	Relationship changed	AS24482	upstream to peer
2026-10-04 13:21 UTC	Relationship changed	AS22356	upstream to peer
2026-10-04 13:21 UTC	New neighbour	AS212508	peer
2026-10-04 13:21 UTC	Relationship changed	AS14840	upstream to peer

WHOIS

aut-num:        AS204310
as-name:        SYNERGIES
org:            ORG-SG283-RIPE
admin-c:        BST-RIPE
tech-c:         BST-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         BST-MNT
created:        2018-04-05T09:07:49Z
last-modified:  2023-08-31T17:29:18Z
source:         RIPE
% 4 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/204310

const res = await fetch('https://ip-fd.net/api/v1/asn/204310', {
  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/204310', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/204310');
curl_setopt($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/204310", 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.

AS553	Belwue BELWUE
AS6939	Hurricane Electric LLC HURRICANE
AS21473	PFALZKOM GmbH PFALZKOM

AS8298	IPng Networks GmbH IPNG
AS9498	BHARTI Airtel Ltd. BBIL-AP
AS14840	BR.Digital Telecom AS14840
AS22356	Durand do Brasil Ltda AS22356
AS24482	SG.GS SGGS-AS-AP
AS25091	IP-Max SA IP-Max
AS25220	equada network GmbH GLOBALNOC-AS
AS34800	Securebit AG SBAG
AS39120	Convergenze S.p.A. CONVERGENZE-AS
AS51184	Fonira Telekom GmbH FONIRA
AS57821	Nonattached Network e.V. NONATTACHED-AS
AS58057	Securebit AG SECUREBIT
AS58299	Openfactory GmbH OPENFACTORY-AS
AS198150	SIACOM JSC SIACOM-AS
AS202365	Omer GOLGELI Chronos
AS212483	LEVEL EIGHTY-SIX COMMUNICATIONS LTD level86
AS212508	Lowhosting services of Davide Gennari LOWHOSTING-AS
AS212635	Jurrian van Iersel AS212635
AS213151	Christian Elsen CHRISELSEN
AS263444	Open X Tecnologia Ltda AS263444