AS48417 ITS akciova spolecnost

Czechia ITS-CZ RIPE 11 IPv4 prefixes 1 IPv6 prefix

IPv4 addresses

4,608

IPv6 /48 networks

65,536

RPKI

8 valid4 no ROA

Peers and downstreams

Holder

AS name: ITS-CZ
Description: ITS akciova spolecnost
Organisation: ITS akciova spolecnost
Abuse contact: lir@its.cz
Assigned: 2008-11-24
Registered: 2008-11-25
Record last changed: 2022-05-30 16:59 UTC

185.21.160.0/23 185.21.160.0/24 185.21.162.0/23 193.169.182.0/23 195.210.14.0/24 195.210.15.0/24 94.125.22.0/24 94.125.23.0/24 94.247.32.0/21 94.247.36.0/22 94.247.38.0/24

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade B · 77/100

partly	Prefixes covered by valid ROAs 8 of 12 announced prefixes are RPKI valid, 4 have no ROA.	17/25
pass	No RPKI invalid announcements None of the announcements is RPKI invalid.	10/10
pass	Announces IPv6 1 IPv6 prefix.	15/15
pass	More than one upstream 5 upstreams seen in BGP.	10/10
pass	Working abuse contact lir@its.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 2022-05-30.	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/48417"><img src="https://ip-fd.net/badge/asn/48417/health.svg" alt="AS48417 network health on IP-FD.net"></a>

Markdown

[![AS48417 network health](https://ip-fd.net/badge/asn/48417/health.svg)](https://ip-fd.net/asn/48417)

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

Routing changes

Last 30 days

2026-10-04 13:08 UTC	Neighbour gone	AS264409	upstream
2026-10-04 13:08 UTC	Neighbour gone	AS44306	upstream
2026-10-04 13:08 UTC	Relationship changed	AS8218	upstream to peer
2026-10-04 13:08 UTC	Relationship changed	AS6663	upstream to peer
2026-10-04 13:08 UTC	Relationship changed	AS6461	upstream to peer
2026-10-04 13:08 UTC	Relationship changed	AS6204	upstream to peer
2026-10-04 13:08 UTC	Relationship changed	AS4455	upstream to peer
2026-10-04 13:08 UTC	Relationship changed	AS263444	upstream to peer
2026-10-04 13:08 UTC	Relationship changed	AS25512	upstream to peer
2026-10-04 13:08 UTC	Relationship changed	AS22356	upstream to peer
2026-10-04 13:08 UTC	Relationship changed	AS20562	upstream to peer
2026-10-04 13:08 UTC	Relationship changed	AS1764	upstream to peer
2026-10-04 13:08 UTC	Relationship changed	AS14840	upstream to peer
2026-10-04 13:08 UTC	Relationship changed	AS13194	upstream to peer
2026-10-04 13:08 UTC	New prefix	94.247.36.0/22
2026-10-04 13:08 UTC	New prefix	94.247.38.0/24

WHOIS

aut-num:        AS48417
as-name:        ITS-CZ
org:            ORG-Ias1-RIPE
remarks:        Upstream provider - TELIA
remarks:        Upstream provider - VODAFONE-CZ
remarks:        Upstream provider - CASABLANCA INT
remarks:        Upstream provider - CD-Telematika
remarks:        Upstream provider - T-Mobile
remarks:        
admin-c:        LS5878-RIPE
admin-c:        TB4020-RIPE
tech-c:         LS5878-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
tech-c:         TB4020-RIPE
mnt-by:         MNT-ITS-CZ
created:        2008-11-25T07:58:41Z
last-modified:  2022-05-30T16:59:36Z
source:         RIPE
% 20 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/48417

const res = await fetch('https://ip-fd.net/api/v1/asn/48417', {
  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/48417', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/48417');
curl_setopt($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/48417", 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.

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