AS20138 Carson Tahoe Health System

• IPv4 Prefixes

Country	Announced Prefix	Description	Valid ROA	Parent Prefix	RIR
	12.139.152.0/24	AT&T Services, Inc.		12.0.0.0/8	ARIN

• IPv4 Peers

Country	ASN	Name	Description
	AS7018	ATT-INTERNET4	AT&T Enterprises, LLC

• IPv4 Upstreams

Country	ASN	Name	Description
	AS7018	ATT-INTERNET4	AT&T Enterprises, LLC

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#
# 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 1997-2025, American Registry for Internet Numbers, Ltd.
#


ASNumber:       20138
ASName:         CTHS-ASN-20138
ASHandle:       AS20138
RegDate:        2020-09-16
Updated:        2020-09-16    
Ref:            https://rdap.arin.net/registry/autnum/20138


OrgName:        Carson Tahoe Health System
OrgId:          CTHS
Address:        1600 Medical Pkwy
City:           Carson City
StateProv:      NV
PostalCode:     89703
Country:        US
RegDate:        2020-07-20
Updated:        2020-07-20
Ref:            https://rdap.arin.net/registry/entity/CTHS


OrgNOCHandle: ISC19-ARIN
OrgNOCName:   ITS Support Center
OrgNOCPhone:  +1-775-445-8929 
OrgNOCEmail:  ITSSupportCenter@ctrh.org
OrgNOCRef:    https://rdap.arin.net/registry/entity/ISC19-ARIN

OrgTechHandle: ISC19-ARIN
OrgTechName:   ITS Support Center
OrgTechPhone:  +1-775-445-8929 
OrgTechEmail:  ITSSupportCenter@ctrh.org
OrgTechRef:    https://rdap.arin.net/registry/entity/ISC19-ARIN

OrgDNSHandle: ISC19-ARIN
OrgDNSName:   ITS Support Center
OrgDNSPhone:  +1-775-445-8929 
OrgDNSEmail:  ITSSupportCenter@ctrh.org
OrgDNSRef:    https://rdap.arin.net/registry/entity/ISC19-ARIN

OrgAbuseHandle: ISC19-ARIN
OrgAbuseName:   ITS Support Center
OrgAbusePhone:  +1-775-445-8929 
OrgAbuseEmail:  ITSSupportCenter@ctrh.org
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ISC19-ARIN

OrgRoutingHandle: ISC19-ARIN
OrgRoutingName:   ITS Support Center
OrgRoutingPhone:  +1-775-445-8929 
OrgRoutingEmail:  ITSSupportCenter@ctrh.org
OrgRoutingRef:    https://rdap.arin.net/registry/entity/ISC19-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 1997-2025, American Registry for Internet Numbers, Ltd.
#