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AS53487 Vanguard Health Management, Inc.

Q: Why is WHOIS data shown for an ASN?

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

ASN Lookup Tool

Vanguard Health Management, Inc. vanguardhealth.com

US 1 Routes

AS Data

AS53487

AS53487 – Vanguard Health Management, Inc.

AS Number	53487
AS Name	VHS-BOMA
Organization	Vanguard Health Management, Inc.(vangu-18)
Country	US
Website	vanguardhealth.com
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2010-05-17

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Use ASN data for AS53487 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
155.139.205.0/24	AS53487	Vanguard Health Management, Inc.	Tenet HealthSystem Medical, Inc.	256

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:       53487
ASName:         VHS-BOMA
ASHandle:       AS53487
RegDate:        2010-05-17
Updated:        2020-05-14    
Ref:            https://rdap.arin.net/registry/autnum/53487


OrgName:        Vanguard Health Management, Inc.
OrgId:          VANGU-18
Address:        20 Burton Hills Blvd.
Address:        Suite 100
City:           Nashville
StateProv:      TN
PostalCode:     37215
Country:        US
RegDate:        2008-12-09
Updated:        2011-09-24
Ref:            https://rdap.arin.net/registry/entity/VANGU-18


OrgAbuseHandle: JSQ4-ARIN
OrgAbuseName:   Squeo, John 
OrgAbusePhone:  +1-615-275-7978 
OrgAbuseEmail:  jsqueo@vanguardhealth.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/JSQ4-ARIN

OrgTechHandle: JSQ4-ARIN
OrgTechName:   Squeo, John 
OrgTechPhone:  +1-615-275-7978 
OrgTechEmail:  jsqueo@vanguardhealth.com
OrgTechRef:    https://rdap.arin.net/registry/entity/JSQ4-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
AS286	GTT Communications Inc.	NL
AS286	GTT Communications Inc.	US
AS3257	GTT Communications Inc.	US

Upstreams

AS Number	Description	Country
AS286	GTT Communications Inc.	US
AS3257	GTT Communications Inc.	US

Frequently Asked Questions

What is ASN AS53487?

ASN AS53487 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS53487?

AS53487 is listed under Vanguard Health Management, Inc..

What do peers, upstreams, and downstreams mean?

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 included here?

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

How can I access full ASN table data?

This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.