AS40578 Vanguard Health Systems

• IPv4 Prefixes

Country	Announced Prefix	Description	Valid ROA	Parent Prefix	RIR
	199.5.30.0/24	Vanguard Health Systems		199.60.218.0/23	ARIN
	199.5.31.0/24	Vanguard Health Systems		199.5.28.0/22	ARIN

• IPv4 Peers

Country	ASN	Name	Description
	AS3257	GTT-BACKBONE	GTT

• IPv4 Upstreams

Country	ASN	Name	Description
	AS3257	GTT-BACKBONE	GTT

IPv4 Upstream Graph

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IPv4 Upstream Graph

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#
# 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 1997-2025, American Registry for Internet Numbers, Ltd.
#


ASNumber:       40578
ASName:         VANGUARDHEALTHSYSTEMS-PHAZ
ASHandle:       AS40578
RegDate:        2008-02-05
Updated:        2012-03-02    
Ref:            https://rdap.arin.net/registry/autnum/40578


OrgName:        Vanguard Health Systems
OrgId:          VHM-3
Address:        8620 North 22nd Avenue
Address:        Suite 200
City:           Phoenix
StateProv:      AZ
PostalCode:     85021
Country:        US
RegDate:        2007-10-23
Updated:        2023-02-28
Ref:            https://rdap.arin.net/registry/entity/VHM-3


OrgTechHandle: NOC2834-ARIN
OrgTechName:   Network Operations Center
OrgTechPhone:  +1-602-674-1400 
OrgTechEmail:  cgongaware@abrazohealth.com
OrgTechRef:    https://rdap.arin.net/registry/entity/NOC2834-ARIN

OrgNOCHandle: NOC2834-ARIN
OrgNOCName:   Network Operations Center
OrgNOCPhone:  +1-602-674-1400 
OrgNOCEmail:  cgongaware@abrazohealth.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/NOC2834-ARIN

OrgAbuseHandle: ABUSE1775-ARIN
OrgAbuseName:   Abuse
OrgAbusePhone:  +1-602-674-1400 
OrgAbuseEmail:  abuse@abrazohealth.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE1775-ARIN

OrgTechHandle: LONGG6-ARIN
OrgTechName:   Long, Gabriel 
OrgTechPhone:  +1-469-893-2200 
OrgTechEmail:  gabriel.long@tenethealth.com
OrgTechRef:    https://rdap.arin.net/registry/entity/LONGG6-ARIN

OrgTechHandle: GONGA10-ARIN
OrgTechName:   Gongaware, Curt 
OrgTechPhone:  +1-602-674-1400 
OrgTechEmail:  curtis.gongaware@abrazohealth.com
OrgTechRef:    https://rdap.arin.net/registry/entity/GONGA10-ARIN

RAbuseHandle: ABUSE1775-ARIN
RAbuseName:   Abuse
RAbusePhone:  +1-602-674-1400 
RAbuseEmail:  abuse@abrazohealth.com
RAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE1775-ARIN

RNOCHandle: HELPD55-ARIN
RNOCName:   Help Desk
RNOCPhone:  +1-602-347-6456 
RNOCEmail:  helpdesk@abrazohealth.com
RNOCRef:    https://rdap.arin.net/registry/entity/HELPD55-ARIN

RTechHandle: NOC2834-ARIN
RTechName:   Network Operations Center
RTechPhone:  +1-602-674-1400 
RTechEmail:  cgongaware@abrazohealth.com
RTechRef:    https://rdap.arin.net/registry/entity/NOC2834-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 1997-2025, American Registry for Internet Numbers, Ltd.
#