AS18964 Adventist Health System Sunbelt Healthcare Corporation

AHSSSCI

IPv4 Addresses: 20,736

Number of Peers: 5

Number of Prefixes: 14

ASN Allocated: 2^nd November 2000

ASN
Prefixes
Peers
Upstreams
Graphs
World Map
Raw Whois

AS18964 Summary

Regional Registry:

ARIN

Allocation Status:

Assigned

Allocation Date:

2^nd November 2000

Allocated Country:

AS18964 Network

IPv4 Prefixes:

14

IPv4 Peers:

5

IPv4 Upstreams:

5

IPv6 Prefixes:

0

IPv6 Peers:

0

IPv6 Upstreams:

0

Contacts

Email Contacts:

david.knickerbocker@adventhealth.com

bill.ennion@adventhealth.com

melissa.lezcano@adventhealth.com

Abuse Contacts:

david.knickerbocker@adventhealth.com

bill.ennion@adventhealth.com

Address:

111 N. Orlando Ave,

Orlando,

FL,

99999,

US

IPv4 Prefixes

Country	Announced Prefix	Description	Valid ROA	Parent Prefix	RIR
	204.139.64.0/18	Adventist Health Systems.		204.139.64.0/18	ARIN
	204.139.64.0/24	Adventist Health Systems.		204.139.64.0/18	ARIN
	204.139.66.0/24	Adventist Health Systems.		204.139.64.0/18	ARIN
	204.139.67.0/24	Adventist Health Systems.		204.139.64.0/18	ARIN
	204.139.84.0/24	Adventist Health Systems.		204.36.0.0/15	ARIN
	204.139.85.0/24	Adventist Health Systems.		204.139.64.0/18	ARIN
	204.139.87.0/24	Adventist Health Systems.		204.139.64.0/18	ARIN
	204.139.88.0/24	Adventist Health Systems.		204.139.64.0/18	ARIN
	204.139.96.0/24	Adventist Health Systems.		204.139.64.0/18	ARIN
	204.139.101.0/24	Adventist Health Systems.		204.139.64.0/18	ARIN
	204.139.102.0/24	Adventist Health Systems.		204.139.64.0/18	ARIN
	204.139.112.0/24	Adventist Health Systems.		204.139.64.0/18	ARIN
	204.156.96.0/20	Sunbelt Systems		204.156.96.0/20	ARIN
	204.156.120.0/24	Sunbelt Systems		204.156.120.0/24	ARIN

IPv4 Peers

Country	ASN	Name	Description
	AS15830	Equinix	Equinix (EMEA) Acquisition Enterprises B.V.
	AS7018	ATT-INTERNET4	AT&T Enterprises, LLC
	AS32787	PROLEXIC-TECHNOLOGIES-DDOS-MITIGATION-NETWORK	Akamai Technologies, Inc.
	AS3356	LEVEL3	Level 3 Parent, LLC
	AS33363	BHN-33363	Charter Communications, Inc

IPv4 Upstreams

Country	ASN	Name	Description
	AS3356	LEVEL3	Level 3 Parent, LLC
	AS32787	PROLEXIC-TECHNOLOGIES-DDOS-MITIGATION-NETWORK	Akamai Technologies, Inc.
	AS7018	ATT-INTERNET4	AT&T Enterprises, LLC
	AS15830	Equinix	Equinix (EMEA) Acquisition Enterprises B.V.
	AS33363	BHN-33363	Charter Communications, Inc

IPv4 Upstream Graph

#
# 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:       18964
ASName:         AHSSSCI
ASHandle:       AS18964
RegDate:        2000-11-02
Updated:        2023-01-09    
Ref:            https://rdap.arin.net/registry/autnum/18964


OrgName:        Adventist Health System Sunbelt Healthcare Corporation
OrgId:          AHSS
Address:        111 N. Orlando Ave
City:           Orlando
StateProv:      FL
PostalCode:     99999
Country:        US
RegDate:        2000-11-02
Updated:        2023-02-10
Ref:            https://rdap.arin.net/registry/entity/AHSS


OrgRoutingHandle: KNICK12-ARIN
OrgRoutingName:   Knickerbocker, David  
OrgRoutingPhone:  +1-407-543-5004 
OrgRoutingEmail:  david.knickerbocker@adventhealth.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/KNICK12-ARIN

OrgTechHandle: ENNIO-ARIN
OrgTechName:   Ennion, Bill  
OrgTechPhone:  +1-407-341-0023 
OrgTechEmail:  Bill.Ennion@adventhealth.com
OrgTechRef:    https://rdap.arin.net/registry/entity/ENNIO-ARIN

OrgAbuseHandle: KNICK12-ARIN
OrgAbuseName:   Knickerbocker, David  
OrgAbusePhone:  +1-407-543-5004 
OrgAbuseEmail:  david.knickerbocker@adventhealth.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/KNICK12-ARIN

OrgNOCHandle: ENNIO-ARIN
OrgNOCName:   Ennion, Bill  
OrgNOCPhone:  +1-407-341-0023 
OrgNOCEmail:  Bill.Ennion@adventhealth.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/ENNIO-ARIN

OrgTechHandle: KNICK12-ARIN
OrgTechName:   Knickerbocker, David  
OrgTechPhone:  +1-407-543-5004 
OrgTechEmail:  david.knickerbocker@adventhealth.com
OrgTechRef:    https://rdap.arin.net/registry/entity/KNICK12-ARIN

OrgAbuseHandle: ENNIO-ARIN
OrgAbuseName:   Ennion, Bill  
OrgAbusePhone:  +1-407-341-0023 
OrgAbuseEmail:  Bill.Ennion@adventhealth.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ENNIO-ARIN

OrgDNSHandle: KNICK12-ARIN
OrgDNSName:   Knickerbocker, David  
OrgDNSPhone:  +1-407-543-5004 
OrgDNSEmail:  david.knickerbocker@adventhealth.com
OrgDNSRef:    https://rdap.arin.net/registry/entity/KNICK12-ARIN

OrgTechHandle: LEZCA3-ARIN
OrgTechName:   Lezcano, Melissa  
OrgTechPhone:  +1-407-303-5600 
OrgTechEmail:  melissa.lezcano@adventhealth.com
OrgTechRef:    https://rdap.arin.net/registry/entity/LEZCA3-ARIN

OrgDNSHandle: ENNIO-ARIN
OrgDNSName:   Ennion, Bill  
OrgDNSPhone:  +1-407-341-0023 
OrgDNSEmail:  Bill.Ennion@adventhealth.com
OrgDNSRef:    https://rdap.arin.net/registry/entity/ENNIO-ARIN

OrgRoutingHandle: ENNIO-ARIN
OrgRoutingName:   Ennion, Bill  
OrgRoutingPhone:  +1-407-341-0023 
OrgRoutingEmail:  Bill.Ennion@adventhealth.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/ENNIO-ARIN

RTechHandle: ENNIO-ARIN
RTechName:   Ennion, Bill  
RTechPhone:  +1-407-341-0023 
RTechEmail:  Bill.Ennion@adventhealth.com
RTechRef:    https://rdap.arin.net/registry/entity/ENNIO-ARIN

RNOCHandle: ENNIO-ARIN
RNOCName:   Ennion, Bill  
RNOCPhone:  +1-407-341-0023 
RNOCEmail:  Bill.Ennion@adventhealth.com
RNOCRef:    https://rdap.arin.net/registry/entity/ENNIO-ARIN

RTechHandle: KNICK12-ARIN
RTechName:   Knickerbocker, David  
RTechPhone:  +1-407-543-5004 
RTechEmail:  david.knickerbocker@adventhealth.com
RTechRef:    https://rdap.arin.net/registry/entity/KNICK12-ARIN

RAbuseHandle: KNICK12-ARIN
RAbuseName:   Knickerbocker, David  
RAbusePhone:  +1-407-543-5004 
RAbuseEmail:  david.knickerbocker@adventhealth.com
RAbuseRef:    https://rdap.arin.net/registry/entity/KNICK12-ARIN

RNOCHandle: KNICK12-ARIN
RNOCName:   Knickerbocker, David  
RNOCPhone:  +1-407-543-5004 
RNOCEmail:  david.knickerbocker@adventhealth.com
RNOCRef:    https://rdap.arin.net/registry/entity/KNICK12-ARIN

RAbuseHandle: ENNIO-ARIN
RAbuseName:   Ennion, Bill  
RAbusePhone:  +1-407-341-0023 
RAbuseEmail:  Bill.Ennion@adventhealth.com
RAbuseRef:    https://rdap.arin.net/registry/entity/ENNIO-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.
#

Country	IX	Name	IPv4	IPv6	Port Speed