AS35506 INFORMATION SOCIETY S.A.

Greece SYZEFXIS RIPE 60 IPv4 prefixes 1 IPv6 prefix

IPv4 addresses

15,360

IPv6 /48 networks

524,288

RPKI

61 valid0 no ROA

Peers and downstreams

Holder

AS name: SYZEFXIS
Description: INFORMATION SOCIETY S.A.
Organisation: INFORMATION SOCIETY S.A.
Abuse contact: syzefxis@ktpae.gr
Assigned: 2005-08-22
Registered: 2005-08-23
Record last changed: 2025-08-06 13:12 UTC

84.205.192.0/24 84.205.193.0/24 84.205.194.0/24 84.205.195.0/24 84.205.196.0/24 84.205.197.0/24 84.205.198.0/24 84.205.199.0/24 84.205.200.0/24 84.205.201.0/24 84.205.202.0/24 84.205.203.0/24 84.205.204.0/24 84.205.205.0/24 84.205.206.0/24 84.205.207.0/24 84.205.212.0/23 84.205.212.0/24 84.205.213.0/24 84.205.214.0/24 84.205.215.0/24 84.205.216.0/24 84.205.217.0/24 84.205.218.0/24 84.205.219.0/24 84.205.220.0/24 84.205.221.0/24 84.205.222.0/24 84.205.223.0/24 84.205.224.0/24 84.205.225.0/24 84.205.226.0/24 84.205.227.0/24 84.205.228.0/24 84.205.229.0/24 84.205.230.0/24 84.205.231.0/24 84.205.232.0/24 84.205.233.0/24 84.205.234.0/24 84.205.235.0/24 84.205.236.0/24 84.205.237.0/24 84.205.238.0/24 84.205.239.0/24 84.205.240.0/24 84.205.241.0/24 84.205.242.0/24 84.205.243.0/24 84.205.244.0/24 84.205.245.0/24 84.205.246.0/24 84.205.247.0/24 84.205.248.0/24 84.205.249.0/24 84.205.250.0/24 84.205.251.0/24 84.205.252.0/23 84.205.254.0/24 84.205.255.0/24

Routing changes

Last 30 days

2026-10-04 08:04 UTC	Relationship changed	AS9498	upstream to peer
2026-10-04 08:04 UTC	Relationship changed	AS8280	upstream to peer
2026-10-04 08:04 UTC	Relationship changed	AS50877	upstream to peer
2026-10-04 08:04 UTC	Relationship changed	AS50869	upstream to peer
2026-10-04 08:04 UTC	Relationship changed	AS263444	upstream to peer
2026-10-04 08:04 UTC	Relationship changed	AS22356	upstream to peer
2026-10-04 08:04 UTC	Relationship changed	AS14840	upstream to peer
2026-10-04 08:04 UTC	New neighbour	AS12735	peer

WHOIS

aut-num:        AS35506
as-name:        SYZEFXIS
org:            ORG-SGPA1-RIPE
remarks:        .
remarks:        ----------------------------------------------------
remarks:        SYZEYXIS-I UPSTREAM PEERINGS
remarks:        ----------------------------------------------------
remarks:        ==== OTE ===
remarks:        === FORTHNET ===
remarks:        .
remarks:        ----------------------------------------------------
remarks:        SYZEYXIS-II UPSTREAM PEERINGS
remarks:        ----------------------------------------------------
remarks:        === PCCWG ===
remarks:        === SEABONE ===
remarks:        .
remarks:        ----------------------------------------------------
remarks:        SYZEYXIS-II GRIX (Greek Internet EXchange) PEERINGS
remarks:        ----------------------------------------------------
remarks:        ==== OTE ===
remarks:        === FORTHNET ===
remarks:        === HOL ===
remarks:        === GRNET ===
remarks:        === HURRICANE ===
remarks:        .
remarks:        ----------------------------------------------------
remarks:        SYZEYXIS-II CUSTOMER PEERINGS
remarks:        ----------------------------------------------------
remarks:        === KTIMATOLOGIO ===
remarks:        .
remarks:        ----------------------------------------------------
admin-c:        OIA15-RIPE
tech-c:         OIA15-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         OTE-ADMIN-MNT
created:        2005-08-23T12:46:32Z
last-modified:  2025-08-06T13:12:08Z
source:         RIPE
sponsoring-org: ORG-OSTO1-RIPE
% 36 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/35506

const res = await fetch('https://ip-fd.net/api/v1/asn/35506', {
  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/35506', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/35506');
curl_setopt($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/35506", 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.

AS1241	Nova Telecommunications & Media Single Member S.A FORTHNET-GR
AS3491	PCCW Global (HK) Ltd. PCCWG-APAC-HK
AS6762	TELECOM ITALIA SPARKLE S.p.A. SEABONE-NET
AS6799	Ote SA (Hellenic Telecommunications Organisation) OTENET-GR
AS6939	Hurricane Electric LLC HURRICANE

AS8280	SYNAPSECOM S.A. Provider of Telecommunications and Internet Services SYNAPSECOM-AS
AS9498	BHARTI Airtel Ltd. BBIL-AP
AS12735	TurkNet Iletisim Hizmetleri A.S. ASTurkNet
AS14840	BR.Digital Telecom AS14840
AS22356	Durand do Brasil Ltda AS22356
AS50869	IPng Networks GmbH FREEIX-REMOTE
AS50877	Airbeam S.r.l. AIRBEAM-AS
AS51185	MainStreaming SpA MAINSTREAMING-AS
AS56457	FASTPATH IKE FASTPATH
AS197580	Connecticore Telecommunications Information Technology S.A AS-CONNECTICORE
AS198150	SIACOM JSC SIACOM-AS
AS212483	LEVEL EIGHTY-SIX COMMUNICATIONS LTD level86
AS263444	Open X Tecnologia Ltda AS263444