AS201476 ISP Alliance a.s.

Czechia Wolfnet RIPE 13 IPv4 prefixes 2 IPv6 prefixes

IPv4 addresses

8,704

IPv6 /48 networks

524,289

RPKI

14 valid1 no ROA

Peers and downstreams

Holder

AS name: Wolfnet
Description: ISP Alliance a.s.
Organisation: ISP Alliance a.s.
Registered in: Chomutov, Czechia
Abuse contact: abuse@ispalliance.cz
Assigned: 2014-10-14
Registered: 2014-10-15
Record last changed: 2018-09-04 11:29 UTC

185.167.184.0/22 185.73.100.0/22 185.73.104.0/22 185.73.108.0/22 5.183.12.0/22 77.104.194.0/24 77.104.210.0/24 77.104.216.0/24 77.104.223.0/24 77.104.240.0/24 77.104.245.0/24 94.138.116.0/22 94.138.120.0/22

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade B · 78/100

partly	Prefixes covered by valid ROAs 14 of 15 announced prefixes are RPKI valid, 1 have no ROA.	23/25
pass	No RPKI invalid announcements None of the announcements is RPKI invalid.	10/10
pass	Announces IPv6 2 IPv6 prefixes.	15/15
partly	More than one upstream 1 upstream seen in BGP.	5/10
pass	Working abuse contact abuse@ispalliance.cz 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 2018-09-04.	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/201476"><img src="https://ip-fd.net/badge/asn/201476/health.svg" alt="AS201476 network health on IP-FD.net"></a>

Markdown

[![AS201476 network health](https://ip-fd.net/badge/asn/201476/health.svg)](https://ip-fd.net/asn/201476)

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:        AS201476
as-name:        Wolfnet
org:            ORG-GSa22-RIPE
admin-c:        GS5801-RIPE
tech-c:         GS5801-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         MNT-GRAPESC
created:        2014-10-15T15:49:39Z
last-modified:  2018-09-04T11:29:36Z
source:         RIPE
% 4 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/201476

const res = await fetch('https://ip-fd.net/api/v1/asn/201476', {
  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/201476', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/201476');
curl_setopt($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/201476", 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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