AS51101 Marceli Kaczo trading as Rewolucja-NET

Poland Rewolucja-net RIPE 5 IPv4 prefixes 1 IPv6 prefix

IPv4 addresses

4,352

IPv6 /48 networks

524,288

RPKI

6 valid0 no ROA

Peers and downstreams

Holder

AS name: Rewolucja-net
Description: Marceli Kaczo trading as Rewolucja-NET
Organisation: Marceli Kaczo trading as Rewolucja-NET
Abuse contact: biuro@rewolucja-net.pl
Assigned: 2010-05-31
Registered: 2010-06-01
Record last changed: 2018-09-04 10:51 UTC

178.217.112.0/21 185.230.224.0/22 195.43.66.0/23 88.135.186.0/24 91.237.72.0/23

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade B · 85/100

pass	Prefixes covered by valid ROAs 6 of 6 announced prefixes are RPKI valid.	25/25
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 biuro@rewolucja-net.pl 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/51101"><img src="https://ip-fd.net/badge/asn/51101/health.svg" alt="AS51101 network health on IP-FD.net"></a>

Markdown

[![AS51101 network health](https://ip-fd.net/badge/asn/51101/health.svg)](https://ip-fd.net/asn/51101)

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

Routing changes

Last 30 days

2026-10-04 04:39 UTC	Neighbour gone	AS201054	upstream
2026-10-04 04:39 UTC	New neighbour	AS8308	upstream
2026-10-04 04:39 UTC	Relationship changed	AS6204	upstream to peer

WHOIS

aut-num:        AS51101
as-name:        Rewolucja-net
org:            ORG-MKTA6-RIPE
admin-c:        MK8185-RIPE
tech-c:         MK8185-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         pl-rewolucja-net-1-mnt
created:        2010-06-01T11:46:57Z
last-modified:  2018-09-04T10:51:31Z
source:         RIPE
% 4 routing policy lines (import/export) not shown

Routing data

Updated 11 h ago

Registry record

Fetched 11 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/51101

const res = await fetch('https://ip-fd.net/api/v1/asn/51101', {
  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/51101', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/51101');
curl_setopt($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/51101", 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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AS9002	RETN Limited RETN-AS
AS20804	Exatel S.A. ASN-TELENERGO

AS6204	TMRC GROUP SRL ZET-NET
AS24482	SG.GS SGGS-AS-AP
AS28917	Fiord Networks, UAB Fiord-AS
AS49544	i3D.net B.V i3Dnet