ASN AS27562 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS27562?

AS27562 is listed under Presence Health Network.

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.

AS27562 Presence Health Network

ASN Lookup Tool

Presence Health Network ascension.org

US 4 Routes

AS Data

AS27562

AS27562 – Presence Health Network

AS Number	27562
AS Name	RHC-INT
Organization	Presence Health Network (phn-10)
Country	US
Website	ascension.org
Number of IPv4 Routes	4
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2003-04-02

ASN Intelligence API for production workflows

Use ASN data for AS27562 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
12.48.129.0/24	AS27562	Presence Health Network	PRESENCE HEALTH IS OPT E WA	256
70.141.82.0/24	AS27562	Presence Health Network	Provena Health .	256
12.180.226.0/24	AS27562	Presence Health Network	PRESENCE HEALTH IS OPT E WA	256
107.0.43.0/24	AS27562	Presence Health Network	Presence Health Network	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:       27562
ASName:         RHC-INT
ASHandle:       AS27562
RegDate:        2003-04-02
Updated:        2016-07-05
Ref:            https://rdap.arin.net/registry/autnum/27562


OrgName:        Presence Health Network
OrgId:          PHN-10
Address:        200 S Wacker Dr
City:           Chicago
StateProv:      IL
PostalCode:     60606
Country:        US
RegDate:        2016-04-22
Updated:        2026-07-13
Ref:            https://rdap.arin.net/registry/entity/PHN-10


OrgAbuseHandle: ATAA-ARIN
OrgAbuseName:   Ascension Technologies ARIN Administrator
OrgAbusePhone:  +1-314-733-8000 
OrgAbuseEmail:  ARINadministrators@ascension.org
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ATAA-ARIN

OrgNOCHandle: ATAA-ARIN
OrgNOCName:   Ascension Technologies ARIN Administrator
OrgNOCPhone:  +1-314-733-8000 
OrgNOCEmail:  ARINadministrators@ascension.org
OrgNOCRef:    https://rdap.arin.net/registry/entity/ATAA-ARIN

OrgRoutingHandle: ATAA-ARIN
OrgRoutingName:   Ascension Technologies ARIN Administrator
OrgRoutingPhone:  +1-314-733-8000 
OrgRoutingEmail:  ARINadministrators@ascension.org
OrgRoutingRef:    https://rdap.arin.net/registry/entity/ATAA-ARIN

OrgDNSHandle: ATAA-ARIN
OrgDNSName:   Ascension Technologies ARIN Administrator
OrgDNSPhone:  +1-314-733-8000 
OrgDNSEmail:  ARINadministrators@ascension.org
OrgDNSRef:    https://rdap.arin.net/registry/entity/ATAA-ARIN

OrgTechHandle: ATAA-ARIN
OrgTechName:   Ascension Technologies ARIN Administrator
OrgTechPhone:  +1-314-733-8000 
OrgTechEmail:  ARINadministrators@ascension.org
OrgTechRef:    https://rdap.arin.net/registry/entity/ATAA-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" : "27562",
    "as_handle" : "AS27562",
    "as_name" : "RHC-INT",
    "admin_contacts" : [ "ATAA-ARIN" ],
    "tech_contacts" : [ "ATAA-ARIN", "ATAA-ARIN" ],
    "abuse_contacts" : [ "ATAA-ARIN" ],
    "date_created" : "2003-04-02",
    "date_updated" : "2016-07-05",
    "source" : "https://rdap.arin.net/registry/autnum/27562"
  } ],
  "organization" : {
    "handle" : "PHN-10",
    "name" : "Presence Health Network",
    "address" : [ "200 S Wacker Dr", "Chicago", "IL", "60606", "US" ],
    "street" : "S Wacker Dr",
    "city" : "Chicago",
    "state" : "IL",
    "zip_code" : "60606",
    "country" : [ "US" ],
    "date_created" : "2016-04-22",
    "date_updated" : "2026-07-13",
    "source" : "https://rdap.arin.net/registry/entity/PHN-10",
    "addressCountry" : "US"
  },
  "administrative_contacts" : [ {
    "handle" : "ATAA-ARIN",
    "name" : "Ascension Technologies ARIN Administrator",
    "email" : [ "ARINadministrators@ascension.org" ],
    "phone" : [ "+1-314-733-8000" ],
    "source" : "https://rdap.arin.net/registry/entity/ATAA-ARIN"
  } ],
  "technical_contacts" : [ {
    "handle" : "ATAA-ARIN",
    "name" : "Ascension Technologies ARIN Administrator",
    "email" : [ "ARINadministrators@ascension.org" ],
    "phone" : [ "+1-314-733-8000" ],
    "source" : "https://rdap.arin.net/registry/entity/ATAA-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "ATAA-ARIN",
    "name" : "Ascension Technologies ARIN Administrator",
    "email" : [ "ARINadministrators@ascension.org" ],
    "phone" : [ "+1-314-733-8000" ],
    "source" : "https://rdap.arin.net/registry/entity/ATAA-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS33491	Comcast Cable Communications, LLC	US
AS7018	AT&T Enterprises, LLC	US

Upstreams

AS Number	Description	Country
AS33491	Comcast Cable Communications, LLC	US
AS7018	AT&T Enterprises, LLC	US