Autonomous system profile

Review registration details, announced prefixes, network relationships and historical snapshots.

AS46964

Announcement observedARIN

BROADINSTITUTE-AS - The Broad Institute, Inc. · BROADINSTITUTE-AS

This profile is assembled from CHA.LA's normalized registration, routing and observation snapshots.

Last active10/4/2026, 04:10:07Snapshot expired

View network topology RDAP registration

ASN: AS46964
Registration country: United States
Name: BROADINSTITUTE-AS - The Broad Institute, Inc.
Abbreviation: BROADINSTITUTE-AS
Registration date: 5/18/2009, 20:13:22
Status: Announcement observed
RIR: ARIN

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
69.173.64.0/18BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 00:00:00	10/4/2026, 00:00:00	✓	×	Historical record
69.173.64.0/19BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 00:00:00	10/4/2026, 00:00:00	✓	×	Historical record
69.173.95.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 00:00:00	10/4/2026, 00:00:00	✓	×	Historical record
69.173.96.0/19BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 00:00:00	10/4/2026, 00:00:00	✓	×	Historical record
69.173.97.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 00:00:00	10/4/2026, 00:00:00	✓	×	Historical record

BGP prefixes have no geographic country; the column is marked not applicable.

Registration and sources

Organization: BROADINSTITUTE-AS - The Broad Institute, Inc.
RIR: ARIN
Registration country: United States
Registration date: 5/18/2009, 20:13:22
Abuse contact: network@broadinstitute.org

Snapshot trend

10/4/2026, 04:10:075 v40 v62 Upstream · 0 Uncertain

ASN route snapshotThis page reads collected ASN, prefix, relationship and history data. External interfaces are used for initial collection and scheduled refreshes.Source keys: cha-la-external-routing · rir-rdap-asn · iana-rdap-asn-bootstrap