AS46964 The Broad Institute, Inc.

United States BROADINSTITUTE-AS ARIN 5 IPv4 prefixes 0 IPv6 prefixes

IPv4 addresses

16,384

IPv6 /48 networks

RPKI

0 valid5 no ROA

Peers and downstreams

Holder

AS name: BROADINSTITUTE-AS
Description: The Broad Institute 415m Main Street Cambridge, MA 02142 US
Organisation: The Broad Institute, Inc.
Abuse contact: Not published
Assigned: 2009-05-17
Registered: 2009-05-18
Record last changed: 2012-02-24 14:44 UTC

69.173.64.0/18 69.173.64.0/19 69.173.95.0/24 69.173.96.0/19 69.173.97.0/24

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade F · 25/100

fail	Prefixes covered by valid ROAs 0 of 5 announced prefixes are RPKI valid, 5 have no ROA.	0/25
pass	No RPKI invalid announcements None of the announcements is RPKI invalid.	10/10
fail	Announces IPv6 No IPv6 prefixes are announced.	0/15
partly	More than one upstream 1 upstream seen in BGP.	5/10
fail	Working abuse contact No abuse contact is published in the registry.	0/15
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/46964"><img src="https://ip-fd.net/badge/asn/46964/health.svg" alt="AS46964 network health on IP-FD.net"></a>

Markdown

[![AS46964 network health](https://ip-fd.net/badge/asn/46964/health.svg)](https://ip-fd.net/asn/46964)

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

Routing changes

Last 30 days

2026-10-04 14:23 UTC

Relationship changed

AS7015

upstream to peer

WHOIS

aut-num:        AS46964
as-name:        BROADINSTITUTE-AS
handle:         AS46964
remarks:        http://broadinstitute.org
registrant:     THEBR-27 (The Broad Institute, Inc.)
administrative,technical,abuse:NETWO2935-ARIN (Network Manager) <network@broadinstitute.org>
technical,abuse,noc:NETWO2935-ARIN (Network Manager) <network@broadinstitute.org>
last changed:   2012-02-24T09:44:34-05:00
registration:   2009-05-18T16:13:22-04:00
source:         ARIN (RDAP)

Routing data

Updated 7 h ago

Registry record

Fetched 7 h ago 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/46964

const res = await fetch('https://ip-fd.net/api/v1/asn/46964', {
  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/46964', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/46964');
curl_setopt($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/46964", 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))

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