AS29056 Citycom Telekommunikation GmbH

Austria CITYCOM-AS RIPE 17 IPv4 prefixes 1 IPv6 prefix

IPv4 addresses

33,280

IPv6 /48 networks

65,536

RPKI

16 valid2 no ROA

Peers and downstreams

Holder

AS name: CITYCOM-AS
Description: Citycom Telekommunikation GmbH
Organisation: Citycom Telekommunikation GmbH
Registered in: Graz, Austria
Abuse contact: abuse@grazkom.at
Assigned: 2003-05-20
Registered: 2003-05-21
Record last changed: 2026-08-11 10:55 UTC

109.73.144.0/20 185.15.236.0/22 185.220.252.0/22 185.222.128.0/22 185.225.144.0/22 185.228.128.0/22 185.233.144.0/22 185.236.72.0/22 193.46.248.0/24 194.110.78.0/24 195.88.238.0/23 217.29.144.0/20 37.143.176.0/20 77.75.23.0/24 85.237.0.0/19 91.143.96.0/20 91.208.56.0/24

Routing changes

Last 30 days

2026-10-04 01:25 UTC	Relationship changed	AS9498	upstream to peer
2026-10-04 01:25 UTC	Relationship changed	AS9002	upstream to peer
2026-10-04 01:25 UTC	Relationship changed	AS6663	upstream to peer
2026-10-04 01:25 UTC	Relationship changed	AS6204	upstream to peer
2026-10-04 01:25 UTC	Relationship changed	AS5405	upstream to peer
2026-10-04 01:25 UTC	Relationship changed	AS48362	upstream to peer
2026-10-04 01:25 UTC	Relationship changed	AS41327	upstream to peer
2026-10-04 01:25 UTC	Relationship changed	AS3303	upstream to peer
2026-10-04 01:25 UTC	Relationship changed	AS264409	upstream to peer
2026-10-04 01:25 UTC	New neighbour	AS25447	peer
2026-10-04 01:25 UTC	Relationship changed	AS15958	upstream to peer
2026-10-04 01:25 UTC	Relationship changed	AS14840	upstream to peer
2026-10-04 01:25 UTC	Relationship changed	AS13030	upstream to peer

WHOIS

aut-num:        AS29056
as-name:        CITYCOM-AS
remarks:        ------------------------------------------
remarks:        Uplinks
remarks:        ------------------------------------------
remarks:        ------------------------------------------
remarks:        VIX Vienna Internet Exchange RS
remarks:        -----------------------------------------
remarks:        -----------------------------------------
remarks:        VIX PNI
remarks:        -----------------------------------------
remarks:        -----------------------------------------
remarks:        GRAX Peers
remarks:        -----------------------------------------
remarks:        -----------------------------------------
remarks:        Citycom customers
remarks:        -----------------------------------------
remarks:        ---------------------------------------
remarks:        ---------------------------------------------------
remarks:        BGP communities are available with our BGP session.
remarks:        Please contact our NOC for more information.
remarks:        ---------------------------------------------------
org:            ORG-GSA1-RIPE
admin-c:        CA5459-RIPE
tech-c:         CA5459-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         CITYCOM-AT-MNT
created:        2003-05-21T09:54:31Z
last-modified:  2026-08-11T10:55:54Z
source:         RIPE
% 130 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/29056

const res = await fetch('https://ip-fd.net/api/v1/asn/29056', {
  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/29056', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/29056');
curl_setopt($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/29056", 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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