ASN AS36861 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS36861?

AS36861 is listed under RWJBarnabas Health, Inc..

What do peers, upstreams, and downstreams mean in ASN data?

Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.

What are routes and IP ranges for an ASN?

Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.

Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access the full ASN tables?

The page shows a preview of large ASN datasets. Use the page controls to load more rows, and upgrade to a paid plan for complete access.

AS36861 RWJBarnabas Health, Inc.

ASN Lookup Tool

RWJBarnabas Health, Inc. rwjbh.org

US 8 Routes

AS Data

AS36861

AS36861 – RWJBarnabas Health, Inc.

AS Number	36861
AS Name	AS36861
Organization	RWJBarnabas Health, Inc.(rh-365)
Country	US
Website	rwjbh.org
Number of IPv4 Routes	8
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2006-05-16

ASN Intelligence API for production workflows

Use ASN data for AS36861 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

Access complete peers, upstreams, downstreams, routes, WHOIS, and contact intelligence via our API. Learn more

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
208.68.23.0/24	AS36861	RWJBarnabas Health, Inc.	RWJBarnabas Health, Inc.	256
204.58.156.0/23	AS36861	RWJBarnabas Health, Inc.	RWJBarnabas Health, Inc.	512
204.58.158.0/23	AS36861	RWJBarnabas Health, Inc.	RWJBarnabas Health, Inc.	512
208.68.21.0/24	AS36861	RWJBarnabas Health, Inc.	RWJBarnabas Health, Inc.	256
208.68.20.0/24	AS36861	RWJBarnabas Health, Inc.	RWJBarnabas Health, Inc.	256
204.58.164.0/22	AS36861	RWJBarnabas Health, Inc.	RWJBarnabas Health, Inc.	1024
208.68.22.0/24	AS36861	RWJBarnabas Health, Inc.	RWJBarnabas Health, Inc.	256
204.58.160.0/22	AS36861	RWJBarnabas Health, Inc.	RWJBarnabas Health, Inc.	1024

Raw Whois Response

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#


ASNumber:       36861
ASName:         AS36861
ASHandle:       AS36861
RegDate:        2006-05-16
Updated:        2017-03-13    
Ref:            https://rdap.arin.net/registry/autnum/36861


OrgName:        RWJBarnabas Health, Inc.
OrgId:          RH-365
Address:        95 Old Short Hills Road
City:           West Orange
StateProv:      NJ
PostalCode:     07052
Country:        US
RegDate:        2017-01-19
Updated:        2017-01-19
Ref:            https://rdap.arin.net/registry/entity/RH-365


OrgTechHandle: INTER63-ARIN
OrgTechName:   Internet Operations
OrgTechPhone:  +1-973-322-4541 
OrgTechEmail:  dohart@rwjbh.org
OrgTechRef:    https://rdap.arin.net/registry/entity/INTER63-ARIN

OrgAbuseHandle: SYEDH1-ARIN
OrgAbuseName:   syed, Hussein 
OrgAbusePhone:  +1-862-216-9317 
OrgAbuseEmail:  hussein.syed@rwjbh.org
OrgAbuseRef:    https://rdap.arin.net/registry/entity/SYEDH1-ARIN


#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#

Parsed Whois Response

Peers

AS Number	Description	Country
AS46887	Crown Castle Fiber LLC	US
AS54004	Cablevision Lightpath LLC	US

Upstreams

AS Number	Description	Country
AS46887	Crown Castle Fiber LLC	US
AS54004	Cablevision Lightpath LLC	US