AS205602 Brinstar

United States BRINSTAR RIPE 1 IPv4 prefix 4 IPv6 prefixes

IPv4 addresses

256

IPv6 /48 networks

259

RPKI

4 valid1 no ROA

Peers and downstreams

Holder

AS name: BRINSTAR
Description: Seamus Caveney
Organisation: Seamus Caveney
Registered in: Seattle, United States
Abuse contact: abuse@brinstar.org
Assigned: 2017-07-12

162.217.179.0/24

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade B · 84/100

partly	Prefixes covered by valid ROAs 4 of 5 announced prefixes are RPKI valid, 1 have no ROA.	20/25
pass	No RPKI invalid announcements None of the announcements is RPKI invalid.	10/10
pass	Announces IPv6 4 IPv6 prefixes.	15/15
pass	More than one upstream 6 upstreams seen in BGP.	10/10
pass	Working abuse contact abuse@brinstar.org 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
n/a	Registry record maintained We have no change date for this record.

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/205602"><img src="https://ip-fd.net/badge/asn/205602/health.svg" alt="AS205602 network health on IP-FD.net"></a>

Markdown

[![AS205602 network health](https://ip-fd.net/badge/asn/205602/health.svg)](https://ip-fd.net/asn/205602)

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

Routing changes

Last 30 days

2026-10-05 05:45 UTC	Neighbour gone	AS50869	upstream
2026-10-05 05:45 UTC	Neighbour gone	AS41666	peer
2026-10-05 05:45 UTC	Neighbour gone	AS41051	upstream
2026-10-05 05:45 UTC	Relationship changed	AS39351	upstream to peer
2026-10-05 05:45 UTC	Relationship changed	AS209022	upstream to peer

Routing data

From the weekly collection

Registry record

From the nightly import

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/205602

const res = await fetch('https://ip-fd.net/api/v1/asn/205602', {
  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/205602', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/205602');
curl_setopt($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/205602", 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.

AS26073	Cofractal, Inc. COFRACTAL-001
AS34927	iFog GmbH iFog-GmbH
AS39351	31173 Services AB ESAB-AS
AS41051	Openfactory GmbH FREETRANSIT
AS50869	IPng Networks GmbH FREEIX-REMOTE
AS209022	Tschajera Limited Tschajera-Limited

AS8298	IPng Networks GmbH IPNG
AS41666	Institute for Pyrotechnical Cleaning (limited company) PYRO-AS
AS58299	Openfactory GmbH OPENFACTORY-AS
AS209823	Enki Multimedia EURL ENKI-AS