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AS397850 Community Memorial Health System

Q: Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

ASN Lookup Tool

Community Memorial Health System cmhshealth.org

US 1 Routes

AS Data

AS397850

AS397850 – Community Memorial Health System

AS Number	397850
AS Name	CMHSHEALTH
Organization	Community Memorial Health System (cmhs-14)
Country	US
Website	cmhshealth.org
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2019-08-19

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
107.191.74.0/24	AS397850	Community Memorial Health System	Community Memorial Health System	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:       397850
ASName:         CMHSHEALTH
ASHandle:       AS397850
RegDate:        2019-08-19
Updated:        2019-08-19
Comment:        www.cmhshealth.org
Ref:            https://rdap.arin.net/registry/autnum/397850


OrgName:        Community Memorial Health System
OrgId:          CMHS-14
Address:        147 N. Brent Street
City:           Ventura
StateProv:      CA
PostalCode:     93003
Country:        US
RegDate:        2018-12-28
Updated:        2018-12-28
Ref:            https://rdap.arin.net/registry/entity/CMHS-14


OrgAbuseHandle: SYSTE668-ARIN
OrgAbuseName:   System Administrators
OrgAbusePhone:  +1-805-948-5090 
OrgAbuseEmail:  admin@cmhshealth.org
OrgAbuseRef:    https://rdap.arin.net/registry/entity/SYSTE668-ARIN

OrgTechHandle: SYSTE668-ARIN
OrgTechName:   System Administrators
OrgTechPhone:  +1-805-948-5090 
OrgTechEmail:  admin@cmhshealth.org
OrgTechRef:    https://rdap.arin.net/registry/entity/SYSTE668-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" : "397850",
    "as_handle" : "AS397850",
    "as_name" : "CMHSHEALTH",
    "tech_contacts" : [ "SYSTE668-ARIN" ],
    "abuse_contacts" : [ "SYSTE668-ARIN" ],
    "date_created" : "2019-08-19",
    "date_updated" : "2019-08-19",
    "source" : "https://rdap.arin.net/registry/autnum/397850"
  } ],
  "organization" : {
    "handle" : "CMHS-14",
    "name" : "Community Memorial Health System",
    "address" : [ "147 N. Brent Street", "Ventura", "CA", "93003", "US" ],
    "street" : "N. Brent Street",
    "city" : "Ventura",
    "state" : "CA",
    "zip_code" : "93003",
    "country" : [ "US" ],
    "date_created" : "2018-12-28",
    "date_updated" : "2018-12-28",
    "source" : "https://rdap.arin.net/registry/entity/CMHS-14",
    "addressCountry" : "US"
  },
  "technical_contacts" : [ {
    "handle" : "SYSTE668-ARIN",
    "name" : "System Administrators",
    "email" : [ "admin@cmhshealth.org" ],
    "phone" : [ "+1-805-948-5090" ],
    "source" : "https://rdap.arin.net/registry/entity/SYSTE668-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "SYSTE668-ARIN",
    "name" : "System Administrators",
    "email" : [ "admin@cmhshealth.org" ],
    "phone" : [ "+1-805-948-5090" ],
    "source" : "https://rdap.arin.net/registry/entity/SYSTE668-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS14265	TPx Communications	US

Upstreams

AS Number	Description	Country
AS14265	TPx Communications	US

Frequently Asked Questions

What is ASN AS397850?

ASN AS397850 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS397850?

AS397850 is listed under Community Memorial Health System.

What do peers, upstreams, and downstreams mean?

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 included here?

WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access full ASN table data?

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.