Autonomous system profile

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

AS36861

Announcement observedARIN

RWJBarnabas Health, Inc. · AS36861

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

Last active10/3/2026, 00:10:58Snapshot expired

View network topology RDAP registration

ASN: AS36861
Registration country: United States
Name: RWJBarnabas Health, Inc.
Abbreviation: AS36861
Registration date: 5/16/2006, 20:01:17
Status: Announcement observed
RIR: ARIN

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
204.58.156.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 16:00:00	10/19/2026, 08:00:00	✓	×	Currently valid
204.58.158.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 16:00:00	10/19/2026, 08:00:00	✓	×	Currently valid
204.58.160.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 16:00:00	10/19/2026, 08:00:00	✓	×	Currently valid
204.58.164.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 16:00:00	10/19/2026, 08:00:00	✓	×	Currently valid
208.68.20.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 16:00:00	10/19/2026, 08:00:00	✓	×	Currently valid
208.68.21.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 16:00:00	10/19/2026, 08:00:00	✓	×	Currently valid
208.68.22.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 16:00:00	10/19/2026, 08:00:00	✓	×	Currently valid
208.68.23.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 16:00:00	10/19/2026, 08:00:00	✓	×	Currently valid

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

Registration and sources

Organization: RWJBarnabas Health, Inc.
RIR: ARIN
Registration country: United States
Registration date: 5/16/2006, 20:01:17
Abuse contact: hussein.syed@rwjbh.org

Snapshot trend

10/3/2026, 00:10:588 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 · iana-rdap-asn-bootstrap · rir-rdap-asn