ASN AS20352 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS20352?

AS20352 is listed under Legacy 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.

AS20352 Legacy Health | IPGeolocation.io

ASN Lookup Tool

Legacy Health lhs.org

US 7 Routes

AS Data

AS20352

AS20352 – Legacy Health

AS Number	20352
AS Name	LHS
Organization	Legacy Health (lhs-3)
Country	US
Website	lhs.org
Number of IPv4 Routes	7
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2001-04-26

ASN Intelligence API for production workflows

Use ASN data for AS20352 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
204.144.52.0/24	AS20352	Legacy Health	Legacy Health	256
204.144.53.0/24	AS20352	Legacy Health	Legacy Health	256
204.130.226.0/24	AS20352	Legacy Health	Cascade Pediatrics	256
204.144.51.0/24	AS20352	Legacy Health	Legacy Health	256
204.144.50.0/24	AS20352	Legacy Health	Legacy Health	256
204.144.40.0/24	AS20352	Legacy Health	Legacy Health	256
204.130.228.0/24	AS20352	Legacy Health	Legacy Visiting Nurse Association	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:       20352
ASName:         LHS
ASHandle:       AS20352
RegDate:        2001-04-26
Updated:        2025-07-18
Ref:            https://rdap.arin.net/registry/autnum/20352


OrgName:        Legacy Health
OrgId:          LHS-3
Address:        Legacy Health System
Address:        1919 NW Lovejoy St.
City:           Portland
StateProv:      OR
PostalCode:     97209
Country:        US
RegDate:        1994-09-12
Updated:        2025-07-18
Ref:            https://rdap.arin.net/registry/entity/LHS-3


OrgAbuseHandle: CP625-ARIN
OrgAbuseName:   Patterson, Cody 
OrgAbusePhone:  +1-503-415-5572 
OrgAbuseEmail:  CPatter@lhs.org
OrgAbuseRef:    https://rdap.arin.net/registry/entity/CP625-ARIN

OrgAbuseHandle: LHSIN1-ARIN
OrgAbuseName:   LHSINTERNET
OrgAbusePhone:  +1-503-415-5888 
OrgAbuseEmail:  lhsinternic@lhs.org
OrgAbuseRef:    https://rdap.arin.net/registry/entity/LHSIN1-ARIN

OrgTechHandle: LHSIN1-ARIN
OrgTechName:   LHSINTERNET
OrgTechPhone:  +1-503-415-5888 
OrgTechEmail:  lhsinternic@lhs.org
OrgTechRef:    https://rdap.arin.net/registry/entity/LHSIN1-ARIN

OrgTechHandle: CP625-ARIN
OrgTechName:   Patterson, Cody 
OrgTechPhone:  +1-503-415-5572 
OrgTechEmail:  CPatter@lhs.org
OrgTechRef:    https://rdap.arin.net/registry/entity/CP625-ARIN

RAbuseHandle: LHSIN1-ARIN
RAbuseName:   LHSINTERNET
RAbusePhone:  +1-503-415-5888 
RAbuseEmail:  lhsinternic@lhs.org
RAbuseRef:    https://rdap.arin.net/registry/entity/LHSIN1-ARIN

RTechHandle: LHSIN1-ARIN
RTechName:   LHSINTERNET
RTechPhone:  +1-503-415-5888 
RTechEmail:  lhsinternic@lhs.org
RTechRef:    https://rdap.arin.net/registry/entity/LHSIN1-ARIN

RTechHandle: CP625-ARIN
RTechName:   Patterson, Cody 
RTechPhone:  +1-503-415-5572 
RTechEmail:  CPatter@lhs.org
RTechRef:    https://rdap.arin.net/registry/entity/CP625-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" : "20352",
    "as_handle" : "AS20352",
    "as_name" : "LHS",
    "tech_contacts" : [ "LHSIN1-ARIN", "CP625-ARIN", "LHSIN1-ARIN", "CP625-ARIN" ],
    "abuse_contacts" : [ "CP625-ARIN", "LHSIN1-ARIN", "LHSIN1-ARIN" ],
    "date_created" : "2001-04-26",
    "date_updated" : "2025-07-18",
    "source" : "https://rdap.arin.net/registry/autnum/20352"
  } ],
  "organization" : {
    "handle" : "LHS-3",
    "name" : "Legacy Health",
    "address" : [ "Legacy Health System", "1919 NW Lovejoy St.", "Portland", "OR", "97209", "US" ],
    "street" : "Nw Lovejoy St.",
    "city" : "Portland",
    "state" : "OR",
    "zip_code" : "97209",
    "country" : [ "US" ],
    "date_created" : "1994-09-12",
    "date_updated" : "2025-07-18",
    "source" : "https://rdap.arin.net/registry/entity/LHS-3",
    "addressCountry" : "US"
  },
  "technical_contacts" : [ {
    "handle" : "LHSIN1-ARIN",
    "name" : "LHSINTERNET",
    "email" : [ "lhsinternic@lhs.org" ],
    "phone" : [ "+1-503-415-5888" ],
    "source" : "https://rdap.arin.net/registry/entity/LHSIN1-ARIN"
  }, {
    "handle" : "CP625-ARIN",
    "name" : "Patterson, Cody",
    "email" : [ "CPatter@lhs.org" ],
    "phone" : [ "+1-503-415-5572" ],
    "source" : "https://rdap.arin.net/registry/entity/CP625-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "CP625-ARIN",
    "name" : "Patterson, Cody",
    "email" : [ "CPatter@lhs.org" ],
    "phone" : [ "+1-503-415-5572" ],
    "source" : "https://rdap.arin.net/registry/entity/CP625-ARIN"
  }, {
    "handle" : "LHSIN1-ARIN",
    "name" : "LHSINTERNET",
    "email" : [ "lhsinternic@lhs.org" ],
    "phone" : [ "+1-503-415-5888" ],
    "source" : "https://rdap.arin.net/registry/entity/LHSIN1-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS20055	Wholesail networks LLC	US
AS11404	Wave Broadband	US
AS3356	Level 3 Parent, LLC	US

Upstreams

AS Number	Description	Country
AS20055	Wholesail networks LLC	US
AS11404	Wave Broadband	US
AS3356	Level 3 Parent, LLC	US