ASN AS11354 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS11354?

AS11354 is listed under Carolinas Healthcare System.

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.

AS11354 Carolinas Healthcare System

ASN Lookup Tool

Carolinas Healthcare System carolinashealthcare.org

US 2 Routes

AS Data

AS11354

AS11354 – Carolinas Healthcare System

AS Number	11354
AS Name	CAROLINAS-HEALTHCARE-SYSTEM
Organization	Carolinas Healthcare System(chs-100)
Country	US
Website	carolinashealthcare.org
Number of IPv4 Routes	2
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2005-12-30

ASN Intelligence API for production workflows

Use ASN data for AS11354 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
208.69.134.0/23	AS11354	Carolinas Healthcare System	Carolinas Healthcare System	512
208.69.132.0/23	AS11354	Carolinas Healthcare System	Carolinas Healthcare System	512

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:       11354
ASName:         CAROLINAS-HEALTHCARE-SYSTEM
ASHandle:       AS11354
RegDate:        2005-12-30
Updated:        2022-12-27
Comment:        Atrium Health    
Ref:            https://rdap.arin.net/registry/autnum/11354


OrgName:        Carolinas Healthcare System
OrgId:          CHS-100
Address:        4435 Golf Acres Dr. Suite 400
City:           Charlotte
StateProv:      NC
PostalCode:     28208
Country:        US
RegDate:        2003-12-09
Updated:        2022-12-27
Comment:        Atrium Health - formerly Carolinas Healthcare System
Ref:            https://rdap.arin.net/registry/entity/CHS-100


OrgAbuseHandle: INFOR26-ARIN
OrgAbuseName:   Information Security
OrgAbusePhone:  +1-704-446-6424 
OrgAbuseEmail:  mike.newton@carolinashealthcare.org
OrgAbuseRef:    https://rdap.arin.net/registry/entity/INFOR26-ARIN

OrgTechHandle: NEWTO14-ARIN
OrgTechName:   Newton, Mike 
OrgTechPhone:  +1-704-400-5172 
OrgTechEmail:  mike.newton@carolinashealthcare.org
OrgTechRef:    https://rdap.arin.net/registry/entity/NEWTO14-ARIN

OrgNOCHandle: CNO96-ARIN
OrgNOCName:   CHS network Operations
OrgNOCPhone:  +1-704-446-7777 
OrgNOCEmail:  IS-NetworkTeam@carolinashealthcare.org
OrgNOCRef:    https://rdap.arin.net/registry/entity/CNO96-ARIN

RAbuseHandle: INFOR26-ARIN
RAbuseName:   Information Security
RAbusePhone:  +1-704-446-6424 
RAbuseEmail:  jeff.gass@atriumhealth.org
RAbuseRef:    https://rdap.arin.net/registry/entity/INFOR26-ARIN

RTechHandle: NEWTO14-ARIN
RTechName:   Newton, Mike 
RTechPhone:  +1-704-221-6364 
RTechEmail:  mike.newton@carolinashealthcare.org
RTechRef:    https://rdap.arin.net/registry/entity/NEWTO14-ARIN

RNOCHandle: CNO96-ARIN
RNOCName:   CHS network Operations
RNOCPhone:  +1-704-446-7777 
RNOCEmail:  IS-NetworkTeam@carolinashealthcare.org
RNOCRef:    https://rdap.arin.net/registry/entity/CNO96-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
AS7018	AT&T Enterprises, LLC	US
AS3356	Level 3 Parent, LLC	US

Upstreams

AS Number	Description	Country
AS7018	AT&T Enterprises, LLC	US
AS3356	Level 3 Parent, LLC	US