AS21247 Association IP Synergies

France IPSYN-AS RIPE 1 IPv4 prefix 1 IPv6 prefix

IPv4 addresses

512

IPv6 /48 networks

RPKI

0 valid2 no ROA

Peers and downstreams

Holder

AS name: IPSYN-AS
Description: Association IP Synergies
Organisation: Association IP Synergies
Registered in: Domont, France
Abuse contact: contact@ipsyn.net
Assigned: 2001-10-04
Registered: 2002-05-28
Record last changed: 2025-11-16 02:02 UTC

193.109.142.0/23

Routing changes

Last 30 days

2026-10-04 08:56 UTC	Neighbour gone	AS198385	peer
2026-10-04 08:56 UTC	Neighbour gone	AS20764	upstream
2026-10-04 08:56 UTC	Neighbour gone	AS6758	upstream
2026-10-04 08:56 UTC	Neighbour gone	AS4601	upstream
2026-10-04 08:56 UTC	Relationship changed	AS8298	upstream to peer
2026-10-04 08:56 UTC	Relationship changed	AS7713	upstream to peer
2026-10-04 08:56 UTC	New neighbour	AS6057	peer
2026-10-04 08:56 UTC	Relationship changed	AS60171	upstream to peer
2026-10-04 08:56 UTC	Relationship changed	AS56911	upstream to peer
2026-10-04 08:56 UTC	New neighbour	AS5405	peer
2026-10-04 08:56 UTC	Relationship changed	AS4455	upstream to peer
2026-10-04 08:56 UTC	Relationship changed	AS39351	upstream to peer
2026-10-04 08:56 UTC	Relationship changed	AS35280	upstream to peer
2026-10-04 08:56 UTC	Relationship changed	AS34927	upstream to peer
2026-10-04 08:56 UTC	Relationship changed	AS34177	upstream to peer
2026-10-04 08:56 UTC	Relationship changed	AS34019	upstream to peer
2026-10-04 08:56 UTC	Relationship changed	AS33891	upstream to peer
2026-10-04 08:56 UTC	Relationship changed	AS25091	upstream to peer
2026-10-04 08:56 UTC	Relationship changed	AS20562	upstream to peer

WHOIS

aut-num:        AS21247
as-name:        IPSYN-AS
org:            ORG-IS115-RIPE
remarks:        ****************************************
remarks:        For abuse request please mail abuse@ipsyn.net
remarks:        For peering request please mail peering@ipsyn.net
remarks:        ****************************************
sponsoring-org: ORG-VS282-RIPE
admin-c:        IP911-RIPE
tech-c:         IP911-RIPE
abuse-c:        IP911-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         IPSYN-MNT
created:        2002-05-28T22:26:10Z
last-modified:  2025-11-16T02:02:01Z
source:         RIPE
% 7 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/21247

const res = await fetch('https://ip-fd.net/api/v1/asn/21247', {
  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/21247', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/21247');
curl_setopt($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/21247", 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.

AS6939	Hurricane Electric LLC HURRICANE
AS8218	Zayo Infrastructure France SA NEO-ASN
AS9002	RETN Limited RETN-AS
AS29075	IELO-LIAZO SERVICES SAS IELO
AS39801	France IX Services SASU FRANCE-IX-L3P

AS1828	Unitas Global UNITAS
AS2027	MilkyWan Association MilkyWan
AS4455	IX Reach Ltd BSO
AS5405	Inter.link GmbH INTERDOTLINK
AS6057	Administracion Nacional de Telecomunicaciones AS6057
AS7713	PT Telekomunikasi Indonesia telkomnet-as-ap
AS8298	IPng Networks GmbH IPNG
AS8529	Zain Omantel International FZ-LLC OMANTEL-AS
AS12779	IT.Gate S.p.A. ITGATE
AS13237	euNetworks GmbH LAMBDANET-AS
AS15547	netplus.ch SA NETPLUS
AS20562	Broadband Hosting B.V. OPEN-PEERING-AS
AS24482	SG.GS SGGS-AS-AP
AS25091	IP-Max SA IP-Max
AS25160	Vorboss Limited VORBOSS
AS33891	Core-Backbone GmbH CORE-BACKBONE
AS34019	Hivane Association HIVANE
AS34177	Celeste SAS CELESTE-AS
AS34288	Kantonsschule Zug AS34288
AS34927	iFog GmbH iFog-GmbH
AS35280	F5 Networks SARL F5
AS35360	Gargunet GARGUNET
AS35426	NXT Initiative SAS NEXTMAP
AS35600	Vedege SAS ASN-VEDEGE
AS36236	NetActuate, Inc NETACTUATE
AS37721	Virtual Technologies & Solutions
AS39351	31173 Services AB ESAB-AS
AS41327	Fiber Telecom S.p.A. FIBERTELECOM-AS
AS44097	CLEMENT CAVADORE AUTONOMOUS-CLOSET
AS49434	FBW NETWORKS SAS FBWNETWORKS
AS49544	i3D.net B.V i3Dnet
AS50628	Leonix Telecom SAS Leonix-Telecom
AS51185	MainStreaming SpA MAINSTREAMING-AS
AS56911	Warian S.R.L. ASN-WARIAN
AS56987	ABACLOUDA SAS AS-ABACLOUDA
AS60171	AFR-IX TELECOM S.A. AFRIX-AS
AS209823	Enki Multimedia EURL ENKI-AS