AS8506 Institute for System Dynamics and Control Theory of Siberian Branch of Russian Academy of Sciences

Russia UNSPECIFIED RIPE 1 IPv4 prefix 0 IPv6 prefixes

IPv4 addresses

4,096

IPv6 /48 networks

RPKI

0 valid1 no ROA

Peers and downstreams

Holder

AS name: UNSPECIFIED
Description: Institute for System Dynamics and Control Theory of Siberian Branch of Russian Academy of Sciences
Organisation: Matrosov Institute for System Dynamics and Control Theory of Siberian Branch of Russian Academy of Sciences
Registered in: Irkutsk, Russia
Abuse contact: abuse@domru.ru
Assigned: 1997-10-09
Registered: 1970-01-01
Record last changed: 2026-05-19 13:34 UTC

84.237.16.0/20

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:        AS8506
as-name:        UNSPECIFIED
org:            ORG-MIFS1-RIPE
sponsoring-org: ORG-RA21-RIPE
admin-c:        TIM82-RIPE
tech-c:         TIM82-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         RAID-MNT
created:        1970-01-01T00:00:00Z
last-modified:  2026-05-19T13:34:09Z
source:         RIPE
% 2 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/8506

const res = await fetch('https://ip-fd.net/api/v1/asn/8506', {
  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/8506', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/8506');
curl_setopt($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/8506", 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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