AS49153 Nauchnye Razvlechenia Ltd.

Russia NAU-RA-AS RIPE 1 IPv4 prefix 0 IPv6 prefixes

IPv4 addresses

512

IPv6 /48 networks

RPKI

0 valid1 no ROA

Peers and downstreams

Holder

AS name: NAU-RA-AS
Description: Nauchnye Razvlechenia Ltd.
Organisation: Nauchnye Razvlechenia Ltd.
Registered in: Moscow, Russia
Abuse contact: it@nau-ra.ru
Assigned: 2009-04-19
Registered: 2009-04-20
Record last changed: 2025-09-16 00:09 UTC

195.88.184.0/23

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade D · 45/100

fail	Prefixes covered by valid ROAs 0 of 1 announced prefixes are RPKI valid, 1 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
partly	More than one upstream 1 upstream seen in BGP.	5/10
pass	Working abuse contact it@nau-ra.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 2025-09-16.	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/49153"><img src="https://ip-fd.net/badge/asn/49153/health.svg" alt="AS49153 network health on IP-FD.net"></a>

Markdown

[![AS49153 network health](https://ip-fd.net/badge/asn/49153/health.svg)](https://ip-fd.net/asn/49153)

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:        AS49153
as-name:        NAU-RA-AS
org:            ORG-NRL10-RIPE
sponsoring-org: ORG-CS216-RIPE
admin-c:        AA42783-RIPE
tech-c:         AA42783-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         NAU-RA-MNT
created:        2009-04-20T14:43:46Z
last-modified:  2025-09-16T00:09:05Z
source:         RIPE
% 4 routing policy lines (import/export) not shown

Routing data

Updated 2 h ago

Registry record

Fetched 2 h 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/49153

const res = await fetch('https://ip-fd.net/api/v1/asn/49153', {
  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/49153', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/49153');
curl_setopt($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/49153", 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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