AS15613 FactSet GmbH

Germany Cologne-Frankfurt RIPE 5 IPv4 prefixes 0 IPv6 prefixes

IPv4 addresses

4,352

IPv6 /48 networks

RPKI

1 valid4 no ROA

Peers and downstreams

Holder

AS name: Cologne-Frankfurt
Description: FactSet GmbH
Organisation: FactSet GmbH
Registered in: Frankfurt am Main, Germany
Abuse contact: fdsg.domain.admin-c@factset.com
Assigned: 2000-08-21
Registered: 1970-01-01
Record last changed: 2026-08-11 13:06 UTC

213.173.171.0/24 217.11.192.0/20 217.11.192.0/21 217.11.200.0/21 217.11.203.0/24

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade D · 55/100

partly	Prefixes covered by valid ROAs 1 of 5 announced prefixes are RPKI valid, 4 have no ROA.	5/25
pass	No RPKI invalid announcements None of the announcements is RPKI invalid.	10/10
fail	Announces IPv6 No IPv6 prefixes are announced.	0/15
pass	More than one upstream 3 upstreams seen in BGP.	10/10
pass	Working abuse contact fdsg.domain.admin-c@factset.com 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 2026-08-11.	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/15613"><img src="https://ip-fd.net/badge/asn/15613/health.svg" alt="AS15613 network health on IP-FD.net"></a>

Markdown

[![AS15613 network health](https://ip-fd.net/badge/asn/15613/health.svg)](https://ip-fd.net/asn/15613)

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

Routing changes

Last 30 days

2026-10-04 09:47 UTC

Prefix gone

2a02:fd00::/29

WHOIS

aut-num:        AS15613
as-name:        Cologne-Frankfurt
org:            ORG-ISA2-RIPE
remarks:        contact: wmitchell@factset.com
admin-c:        AH260-RIPE
tech-c:         AH260-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         ISG-MNT
created:        1970-01-01T00:00:00Z
last-modified:  2026-08-11T13:06:28Z
source:         RIPE
% 4 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/15613

const res = await fetch('https://ip-fd.net/api/v1/asn/15613', {
  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/15613', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/15613');
curl_setopt($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/15613", 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.

AS174
AS3356	Level 3 Parent, LLC LEVEL3
AS8220	COLT Technology Services Group Limited COLT