ASN AS23431 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS23431?

AS23431 is listed under Adventist Health.

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.

AS23431 Adventist Health | IPGeolocation.io

ASN Lookup Tool

Adventist Health ah.org

US 8 Routes

AS Data

AS23431

AS23431 – Adventist Health

AS Number	23431
AS Name	AHSW-ROSEVILLE
Organization	Adventist Health (ahs-6)
Country	US
Website	ah.org
Number of IPv4 Routes	7
Number of IPv6 Routes	1
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2006-10-11

ASN Intelligence API for production workflows

Use ASN data for AS23431 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
204.61.226.0/24	AS23431	Adventist Health	Adventist Health	256
204.61.227.0/24	AS23431	Adventist Health	Adventist Health	256
204.61.224.0/24	AS23431	Adventist Health	Adventist Health	256
204.61.225.0/24	AS23431	Adventist Health	Adventist Health	256
206.210.160.0/19	AS23431	Adventist Health	Adventist Health	8192
206.210.167.0/24	AS23431	Adventist Health	Adventist Health	256
204.61.250.0/24	AS23431	Adventist Health	Adventist Health	256
2620:0:5000::/48	AS23431	Adventist Health	Adventist Health	~1×10²⁴

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:       23431
ASName:         AHSW-ROSEVILLE
ASHandle:       AS23431
RegDate:        2006-10-11
Updated:        2017-07-24    
Ref:            https://rdap.arin.net/registry/autnum/23431


OrgName:        Adventist Health
OrgId:          AHS-6
Address:        1408 Stonepoint Drive
City:           Roseville
StateProv:      CA
PostalCode:     95661
Country:        US
RegDate:        1995-02-21
Updated:        2019-07-24
Ref:            https://rdap.arin.net/registry/entity/AHS-6


OrgAbuseHandle: WANAD5-ARIN
OrgAbuseName:   WAN Administrator
OrgAbusePhone:  +1-916-406-0305 
OrgAbuseEmail:  arin-info@ah.org
OrgAbuseRef:    https://rdap.arin.net/registry/entity/WANAD5-ARIN

OrgTechHandle: WANAD5-ARIN
OrgTechName:   WAN Administrator
OrgTechPhone:  +1-916-406-0305 
OrgTechEmail:  arin-info@ah.org
OrgTechRef:    https://rdap.arin.net/registry/entity/WANAD5-ARIN

RAbuseHandle: WANAD5-ARIN
RAbuseName:   WAN Administrator
RAbusePhone:  +1-916-406-0305 
RAbuseEmail:  arin-info@ah.org
RAbuseRef:    https://rdap.arin.net/registry/entity/WANAD5-ARIN

RNOCHandle: WANAD5-ARIN
RNOCName:   WAN Administrator
RNOCPhone:  +1-916-406-0305 
RNOCEmail:  arin-info@ah.org
RNOCRef:    https://rdap.arin.net/registry/entity/WANAD5-ARIN

RTechHandle: WANAD5-ARIN
RTechName:   WAN Administrator
RTechPhone:  +1-916-406-0305 
RTechEmail:  arin-info@ah.org
RTechRef:    https://rdap.arin.net/registry/entity/WANAD5-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

{
  "status" : true,
  "whois_server" : "whois.arin.net",
  "aut_nums" : [ {
    "aut_num" : "23431",
    "as_handle" : "AS23431",
    "as_name" : "AHSW-ROSEVILLE",
    "tech_contacts" : [ "WANAD5-ARIN", "WANAD5-ARIN" ],
    "abuse_contacts" : [ "WANAD5-ARIN", "WANAD5-ARIN" ],
    "date_created" : "2006-10-11",
    "date_updated" : "2017-07-24",
    "source" : "https://rdap.arin.net/registry/autnum/23431"
  } ],
  "organization" : {
    "handle" : "AHS-6",
    "name" : "Adventist Health",
    "address" : [ "1408 Stonepoint Drive", "Roseville", "CA", "95661", "US" ],
    "street" : "Stonepoint Drive",
    "city" : "Roseville",
    "state" : "CA",
    "zip_code" : "95661",
    "country" : [ "US" ],
    "date_created" : "1995-02-21",
    "date_updated" : "2019-07-24",
    "source" : "https://rdap.arin.net/registry/entity/AHS-6",
    "addressCountry" : "US"
  },
  "technical_contacts" : [ {
    "handle" : "WANAD5-ARIN",
    "name" : "WAN Administrator",
    "email" : [ "arin-info@ah.org" ],
    "phone" : [ "+1-916-406-0305" ],
    "source" : "https://rdap.arin.net/registry/entity/WANAD5-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "WANAD5-ARIN",
    "name" : "WAN Administrator",
    "email" : [ "arin-info@ah.org" ],
    "phone" : [ "+1-916-406-0305" ],
    "source" : "https://rdap.arin.net/registry/entity/WANAD5-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS15830	Equinix EMEA Acquisition Enterprises B.V.	NL
AS14051	Fidium	US
AS33490	Comcast Cable Communications, LLC	US
AS15830	Equinix (EMEA) Acquisition Enterprises B.V.	NL
AS3356	Level 3 Parent, LLC	US

Upstreams

AS Number	Description	Country
AS15830	Equinix EMEA Acquisition Enterprises B.V.	NL
AS14051	Fidium	US
AS33490	Comcast Cable Communications, LLC	US
AS3356	Level 3 Parent, LLC	US