AS3335 Federal State Educational Institution of Higher Professional Education "Novosibirsk State University, National Research"

Russia NSU-AS RIPE 2 IPv4 prefixes 0 IPv6 prefixes

IPv4 addresses

2,048

IPv6 /48 networks

RPKI

0 valid2 no ROA

Peers and downstreams

Holder

AS name: NSU-AS
Description: Federal State Educational Institution of Higher Professional Education "Novosibirsk State University, National Research"
Organisation: Federal State Educational Institution of Higher Professional Education "Novosibirsk State University, National Research"
Registered in: Novosibirsk, Russia
Abuse contact: noc@nsu.ru
Assigned: 1995-03-09
Registered: 1970-01-01
Record last changed: 2019-01-23 02:36 UTC

84.237.48.0/21 84.237.53.0/24

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 2 upstreams seen in BGP.	10/10
pass	Working abuse contact noc@nsu.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 2019-01-23.	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/3335"><img src="https://ip-fd.net/badge/asn/3335/health.svg" alt="AS3335 network health on IP-FD.net"></a>

Markdown

[![AS3335 network health](https://ip-fd.net/badge/asn/3335/health.svg)](https://ip-fd.net/asn/3335)

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

Routing changes

Last 30 days

2026-10-04 08:49 UTC

New neighbour

AS34757

upstream

WHOIS

aut-num:        AS3335
as-name:        NSU-AS
remarks:        Novosibirsk State University
org:            ORG-NSU1-RIPE
remarks:        --- NSC ---
remarks:        
remarks:        --- AVANTEL ---
remarks:        
remarks:        --- NovoTelecom ---
remarks:        
remarks:        --- BEELINE ---
remarks:        
remarks:        --- AVANTEL as DEFAULT
admin-c:        HVV-RIPE
tech-c:         HVV-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         AS3335-MNT
created:        1970-01-01T00:00:00Z
last-modified:  2019-01-23T02:36:17Z
source:         RIPE
sponsoring-org: ORG-IoCT1-RIPE
% 9 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/3335

const res = await fetch('https://ip-fd.net/api/v1/asn/3335', {
  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/3335', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/3335');
curl_setopt($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/3335", 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.

AS25549	JSC "ER-Telecom Holding" AVANTEL-AS
AS34757	Sibirskie Seti Ltd. SIBSET-NSK-AS