ASN Lookup Tool

CARILION HEALTH SYSTEM carilionclinic.org US US 1 Routes

AS Data

AS27231

AS27231 – CARILION HEALTH SYSTEM

AS Number 27231
AS Name CARILION-HEALTH-SYSTEM
Organization CARILION HEALTH SYSTEM(chs-89)
Country US
Website carilionclinic.org
Number of IPv4 Routes 1
Number of IPv6 Routes 0
ASN type BUSINESS
Registry ARIN
Date Allocated 2003-01-29

ASN Intelligence API for production workflows

Use ASN data for AS27231 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
12.168.121.0/24 256

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:       27231
ASName:         CARILION-HEALTH-SYSTEM
ASHandle:       AS27231
RegDate:        2003-01-29
Updated:        2021-01-20    
Ref:            https://rdap.arin.net/registry/autnum/27231


OrgName:        CARILION HEALTH SYSTEM
OrgId:          CHS-89
Address:        451 Kimball Avenue
City:           ROANOKE
StateProv:      VA
PostalCode:     24016
Country:        US
RegDate:        2002-11-19
Updated:        2021-01-20
Ref:            https://rdap.arin.net/registry/entity/CHS-89


OrgNOCHandle: EADES-ARIN
OrgNOCName:   Eades, Ed 
OrgNOCPhone:  +1-540-224-4019 
OrgNOCEmail:  deeades@carilionclinic.org
OrgNOCRef:    https://rdap.arin.net/registry/entity/EADES-ARIN

OrgTechHandle: EADES-ARIN
OrgTechName:   Eades, Ed 
OrgTechPhone:  +1-540-224-4019 
OrgTechEmail:  deeades@carilionclinic.org
OrgTechRef:    https://rdap.arin.net/registry/entity/EADES-ARIN

OrgAbuseHandle: EADES-ARIN
OrgAbuseName:   Eades, Ed 
OrgAbusePhone:  +1-540-224-4019 
OrgAbuseEmail:  deeades@carilionclinic.org
OrgAbuseRef:    https://rdap.arin.net/registry/entity/EADES-ARIN

RTechHandle: EADES-ARIN
RTechName:   Eades, Ed 
RTechPhone:  +1-540-224-4019 
RTechEmail:  deeades@carilionclinic.org
RTechRef:    https://rdap.arin.net/registry/entity/EADES-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
AS22773 Cox Communications Inc. US

Upstreams

AS Number Description Country
AS22773 Cox Communications Inc. US

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Frequently Asked Questions

ASN AS27231 is an Autonomous System Number used to identify a network for BGP internet routing.
AS27231 is listed under CARILION HEALTH SYSTEM.
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.