AS6903 LLC "ASTRA CLOUD"

Russia ZENON-AS RIPE 21 IPv4 prefixes 0 IPv6 prefixes

IPv4 addresses

9,728

IPv6 /48 networks

RPKI

21 valid0 no ROA

Peers and downstreams

Holder

AS name: ZENON-AS
Description: Moscow, Russia
Organisation: LLC "ASTRA CLOUD"
Abuse contact: abuse@rusonyx.ru
Assigned: 1997-01-27
Registered: 2002-06-06
Record last changed: 2026-05-18 12:55 UTC

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade C · 70/100

pass	Prefixes covered by valid ROAs 21 of 21 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
partly	More than one upstream 1 upstream seen in BGP.	5/10
pass	Working abuse contact abuse@rusonyx.ru 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 2026-05-18.	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/6903"><img src="https://ip-fd.net/badge/asn/6903/health.svg" alt="AS6903 network health on IP-FD.net"></a>

Markdown

[![AS6903 network health](https://ip-fd.net/badge/asn/6903/health.svg)](https://ip-fd.net/asn/6903)

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.

WHOIS

aut-num:        AS6903
as-name:        ZENON-AS
descr:          Moscow, Russia
org:            ORG-RL31-RIPE
admin-c:        AA46816-RIPE
tech-c:         AA46816-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         MNT-RUSONYX
created:        2002-06-06T12:37:34Z
last-modified:  2026-05-18T12:55:01Z
source:         RIPE
% 168 routing policy lines (import/export) not shown

Routing data

Updated 1 days ago

Registry record

Fetched 1 days ago 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/6903

const res = await fetch('https://ip-fd.net/api/v1/asn/6903', {
  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/6903', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/6903');
curl_setopt($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/6903", 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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