ASN Lookup Tool

Adventist Health System Sunbelt Healthcare Corporation adventhealth.com US US 13 Routes

AS Data

AS18964

AS18964 – Adventist Health System Sunbelt Healthcare Corporation

AS Number 18964
AS Name AHSSSCI
Organization Adventist Health System Sunbelt Healthcare Corporation(ahss)
Country US
Website adventhealth.com
Number of IPv4 Routes 13
Number of IPv6 Routes 0
ASN type BUSINESS
Registry ARIN
Date Allocated 2000-11-02

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IP Ranges

Route # IPs
204.139.101.0/24 256
204.139.66.0/24 256
204.156.96.0/20 4096
204.139.64.0/24 256
204.139.96.0/24 256
204.139.85.0/24 256
204.139.87.0/24 256
204.139.67.0/24 256
204.139.102.0/24 256
204.139.84.0/24 256

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:       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

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

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

OrgTechHandle: LEZCA3-ARIN
OrgTechName:   Lezcano, Melissa  
OrgTechPhone:  +1-407-625-0799 
OrgTechEmail:  melissa.lezcano@adventhealth.com
OrgTechRef:    https://rdap.arin.net/registry/entity/LEZCA3-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

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

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

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

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

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

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

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

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

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


#
# 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
AS15830 Equinix EMEA Acquisition Enterprises B.V. NL
AS7018 AT&T Enterprises, LLC US
AS3549 Level 3 Communications, Inc. (GBLX) US
AS33363 Charter Communications, Inc US
AS15830 Equinix (EMEA) Acquisition Enterprises B.V. NL
AS3356 Level 3 Parent, LLC US
AS32787 Akamai Technologies, Inc. US

Upstreams

AS Number Description Country
AS15830 Equinix EMEA Acquisition Enterprises B.V. NL
AS7018 AT&T Enterprises, LLC US
AS33363 Charter Communications, Inc US
AS3356 Level 3 Parent, LLC US
AS32787 Akamai Technologies, Inc. US

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Frequently Asked Questions

ASN AS18964 is an Autonomous System Number used to identify a network for BGP internet routing.
AS18964 is listed under Adventist Health System Sunbelt Healthcare Corporation.
Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.
Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.
WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.
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.