AS28972 M-SOFT, spol. s r.o.

Czechia MSOFT-AS RIPE 6 IPv4 prefixes 2 IPv6 prefixes

IPv4 addresses

12,800

IPv6 /48 networks

1,048,576

RPKI

5 valid3 no ROA

Peers and downstreams

Holder

AS name: MSOFT-AS
Description: Jihlava Czech Republic
Organisation: M-SOFT, spol. s r.o.
Registered in: Jihlava, Czechia
Abuse contact: abuse@m-soft.cz
Assigned: 2003-04-23
Registered: 2003-04-24
Record last changed: 2023-09-21 11:46 UTC

178.216.144.0/21 193.143.252.0/24 193.143.255.0/24 213.226.224.0/20 213.226.240.0/21 79.141.240.0/20

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade B · 76/100

partly	Prefixes covered by valid ROAs 5 of 8 announced prefixes are RPKI valid, 3 have no ROA.	16/25
pass	No RPKI invalid announcements None of the announcements is RPKI invalid.	10/10
pass	Announces IPv6 2 IPv6 prefixes.	15/15
pass	More than one upstream 2 upstreams seen in BGP.	10/10
pass	Working abuse contact abuse@m-soft.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 2023-09-21.	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/28972"><img src="https://ip-fd.net/badge/asn/28972/health.svg" alt="AS28972 network health on IP-FD.net"></a>

Markdown

[![AS28972 network health](https://ip-fd.net/badge/asn/28972/health.svg)](https://ip-fd.net/asn/28972)

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

Routing changes

Last 30 days

2026-10-04 04:42 UTC	Relationship changed	AS8218	upstream to peer
2026-10-04 04:42 UTC	Relationship changed	AS6663	upstream to peer
2026-10-04 04:42 UTC	Relationship changed	AS6204	upstream to peer
2026-10-04 04:42 UTC	Relationship changed	AS4455	upstream to peer
2026-10-04 04:42 UTC	Relationship changed	AS264409	upstream to peer
2026-10-04 04:42 UTC	Relationship changed	AS22356	upstream to peer
2026-10-04 04:42 UTC	Relationship changed	AS20562	upstream to peer
2026-10-04 04:42 UTC	Relationship changed	AS1764	upstream to peer
2026-10-04 04:42 UTC	Relationship changed	AS14840	upstream to peer
2026-10-04 04:42 UTC	Relationship changed	AS13194	upstream to peer

WHOIS

aut-num:        AS28972
org:            ORG-MSSR1-RIPE
as-name:        MSOFT-AS
descr:          Jihlava
descr:          Czech Republic
remarks:        
remarks:        
remarks:        ** OPTETNETWORK - DOWNSTREAM PEERING **
remarks:        
remarks:        ** ngaservices - DOWNSTREAM PEERING **
remarks:        
remarks:        ** DIGIACT-AS - DOWNSTREAM PEERING **
remarks:        
remarks:        ** Peering.cz s.r.o.- UPSTREAM PEERING **
admin-c:        BM404-RIPE
tech-c:         BM404-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         MSOFT-MNT
created:        2003-04-24T12:07:39Z
last-modified:  2023-09-21T11:46:21Z
source:         RIPE
% 14 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/28972

const res = await fetch('https://ip-fd.net/api/v1/asn/28972', {
  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/28972', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/28972');
curl_setopt($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/28972", 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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