AS201434 CITYSTRADA S.A.

Poland CITYSTRADAPL-AS RIPE 6 IPv4 prefixes 1 IPv6 prefix

IPv4 addresses

2,304

IPv6 /48 networks

65,536

RPKI

6 valid1 no ROA

Peers and downstreams

Holder

AS name: CITYSTRADAPL-AS
Description: CITYSTRADA S.A.
Organisation: CITYSTRADA S.A.
Registered in: Warsaw, Poland
Abuse contact: ripe@citystrada.pl
Assigned: 2014-10-27
Registered: 2014-10-28
Record last changed: 2025-08-28 22:24 UTC

146.255.190.0/24 185.75.36.0/22 193.29.207.0/24 194.126.238.0/24 195.250.54.0/24 91.194.138.0/24

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade B · 86/100

partly	Prefixes covered by valid ROAs 6 of 7 announced prefixes are RPKI valid, 1 have no ROA.	21/25
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 3 upstreams seen in BGP.	10/10
pass	Working abuse contact ripe@citystrada.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
pass	Registry record maintained Last changed 2025-08-28.	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/201434"><img src="https://ip-fd.net/badge/asn/201434/health.svg" alt="AS201434 network health on IP-FD.net"></a>

Markdown

[![AS201434 network health](https://ip-fd.net/badge/asn/201434/health.svg)](https://ip-fd.net/asn/201434)

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

Routing changes

Last 30 days

2026-10-04 04:19 UTC	Neighbour gone	AS24724	upstream
2026-10-04 04:19 UTC	New neighbour	AS212483	peer
2026-10-04 04:19 UTC	New neighbour	AS198150	peer
2026-10-04 04:19 UTC	New neighbour	AS42576	downstream
2026-10-04 04:19 UTC	New neighbour	AS204797	downstream
2026-10-04 04:19 UTC	Relationship changed	AS286	upstream to peer
2026-10-04 04:19 UTC	New neighbour	AS264409	peer
2026-10-04 04:19 UTC	New neighbour	AS22356	peer
2026-10-04 04:19 UTC	New neighbour	AS14840	peer

WHOIS

aut-num:        AS201434
as-name:        CITYSTRADAPL-AS
descr:          CITYSTRADA S.A.
org:            ORG-CS780-RIPE
admin-c:        MA26081-RIPE
tech-c:         MA26081-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         CITYSTRADAPL
created:        2014-10-28T13:37:58Z
last-modified:  2025-08-28T22:24:41Z
source:         RIPE
% 28 routing policy lines (import/export) not shown

Routing data

Updated 23 h ago

Registry record

Fetched 23 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/201434

const res = await fetch('https://ip-fd.net/api/v1/asn/201434', {
  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/201434', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/201434');
curl_setopt($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/201434", 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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