AS41566 Federal State Budget Educational Institution of Higher Professional Education "Tomsk State University of Control Systems and Radio Electronics"

Russia TUSUR-AS RIPE 2 IPv4 prefixes 0 IPv6 prefixes

IPv4 addresses

6,144

IPv6 /48 networks

RPKI

0 valid2 no ROA

Peers and downstreams

Holder

AS name: TUSUR-AS
Description: Tomsk, Russia
Organisation: Federal State Budget Educational Institution of Higher Professional Education "Tomsk State University of Control Systems and Radio Electronics"
Registered in: Tomsk, Russia
Abuse contact: abuse@tusur.ru
Assigned: 2006-09-14
Registered: 2006-09-15
Record last changed: 2021-01-15 12:47 UTC

212.192.112.0/20 88.204.72.0/21

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade D · 45/100

fail	Prefixes covered by valid ROAs 0 of 2 announced prefixes are RPKI valid, 2 have no ROA.	0/25
pass	No RPKI invalid announcements None of the announcements is RPKI invalid.	10/10
fail	Announces IPv6 No IPv6 prefixes are announced.	0/15
pass	More than one upstream 3 upstreams seen in BGP.	10/10
pass	Working abuse contact abuse@tusur.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
fail	Registry record maintained Last changed 2021-01-15.	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/41566"><img src="https://ip-fd.net/badge/asn/41566/health.svg" alt="AS41566 network health on IP-FD.net"></a>

Markdown

[![AS41566 network health](https://ip-fd.net/badge/asn/41566/health.svg)](https://ip-fd.net/asn/41566)

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

Routing changes

Last 30 days

2026-10-04 04:21 UTC

Neighbour gone

AS3267

upstream

WHOIS

aut-num:        AS41566
as-name:        TUSUR-AS
descr:          Tomsk, Russia
org:            ORG-TSUR1-RIPE
admin-c:        VGL3-RIPE
admin-c:        BMA-RIPE
tech-c:         VGL3-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
tech-c:         BMA-RIPE
mnt-by:         TOMLINE-MNT
created:        2006-09-15T08:56:00Z
last-modified:  2021-01-15T12:47:39Z
source:         RIPE
sponsoring-org: ORG-RA21-RIPE
% 6 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/41566

const res = await fetch('https://ip-fd.net/api/v1/asn/41566', {
  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/41566', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/41566');
curl_setopt($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/41566", 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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