AS27321 Internet Systems Consortium, Inc.

United States ISC-F-AS ARIN 8 IPv4 prefixes 1 IPv6 prefix

IPv4 addresses

2,048

IPv6 /48 networks

RPKI

9 valid0 no ROA

Peers and downstreams

Holder

AS name: ISC-F-AS
Description: Internet Systems Consortium, Inc.
Organisation: Internet Systems Consortium, Inc.
Abuse contact: Not published
Assigned: 2003-02-11
Registered: 2003-02-12
Record last changed: 2012-02-24 14:44 UTC

149.20.0.0/24 149.20.2.0/24 149.20.3.0/24 149.20.4.0/24 149.20.57.0/24 149.20.66.0/24 192.158.248.0/24 192.158.249.0/24

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade B · 85/100

pass	Prefixes covered by valid ROAs 9 of 9 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 2 upstreams seen in BGP.	10/10
pass	Working abuse contact abuse@isc.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
fail	Registry record maintained Last changed 2012-02-24.	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/27321"><img src="https://ip-fd.net/badge/asn/27321/health.svg" alt="AS27321 network health on IP-FD.net"></a>

Markdown

[![AS27321 network health](https://ip-fd.net/badge/asn/27321/health.svg)](https://ip-fd.net/asn/27321)

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

Routing changes

Last 30 days

No changes recorded in the last 30 days. Changes are recorded each time the routing data of this AS is refreshed. Get alerts in real time.

WHOIS

aut-num:        AS27321
as-name:        ISC-F-AS
handle:         AS27318
registrant:     ISC-94 (Internet Systems Consortium, Inc.)
abuse:          ISCAT-ARIN (Internet Systems Consortium Abuse Team) <abuse@isc.org>
technical:      RA15-ARIN (Rick Adams) <rick@cello.net>
technical,noc,administrative:ISCN-ARIN (Internet Systems Consortium NOC) <noc@isc.org>
technical:      JSO127-ARIN (Jeffrey Scott Osborn) <jeff@isc.org>
technical:      BELLI82-ARIN (Ray Bellis) <ray@isc.org>
last changed:   2012-02-24T09:44:34-05:00
registration:   2003-02-12T14:56:00-05:00
source:         ARIN (RDAP)

Routing data

Updated just now

Registry record

Fetched just now from ARIN RDAP

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/27321

const res = await fetch('https://ip-fd.net/api/v1/asn/27321', {
  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/27321', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/27321');
curl_setopt($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/27321", 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.

AS6461	Zayo Bandwidth ZAYO-6461
AS6939	Hurricane Electric LLC HURRICANE

AS10111	Zeofast Network ZEONET-AS-AP
AS36236	NetActuate, Inc NETACTUATE
AS49544	i3D.net B.V i3Dnet
AS58057	Securebit AG SECUREBIT
AS398447	OHANACRAFT, LLC OHANACRAFT