AS33194 Chemical Abstracts Service

• IPv4 Prefixes

Country	Announced Prefix	Description	Valid ROA	Parent Prefix	RIR
	134.243.0.0/16	Chemical Abstracts Service		134.243.0.0/16	ARIN
	134.243.5.0/24	Chemical Abstracts Service		134.243.0.0/16	ARIN
	134.243.50.0/24	Chemical Abstracts Service		134.243.0.0/16	ARIN
	134.243.86.0/24	Chemical Abstracts Service		134.243.0.0/16	ARIN
	134.243.90.0/24	Chemical Abstracts Service		134.243.0.0/16	ARIN
	134.243.252.0/24	Chemical Abstracts Service		134.243.0.0/16	ARIN
	134.243.253.0/24	Chemical Abstracts Service		134.243.0.0/16	ARIN
	134.243.254.0/24	Chemical Abstracts Service		134.243.0.0/16	ARIN
	134.243.255.0/24	Chemical Abstracts Service		134.243.0.0/16	ARIN

• IPv4 Peers

Country	ASN	Name	Description
	AS10796	TWC-10796-MIDWEST	Charter Communications Inc
	AS3356	LEVEL3	Level 3 Parent, LLC

• IPv4 Upstreams

Country	ASN	Name	Description
	AS3356	LEVEL3	Level 3 Parent, LLC
	AS10796	TWC-10796-MIDWEST	Charter Communications Inc

IPv4 Upstream Graph

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IPv4 Upstream Graph

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#
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ASNumber:       33194
ASName:         CAS-AUTONOMOUS-SYSTEM
ASHandle:       AS33194
RegDate:        2004-10-22
Updated:        2012-03-02    
Ref:            https://rdap.arin.net/registry/autnum/33194


OrgName:        Chemical Abstracts Service
OrgId:          CAS
Address:        2540 Olentangy River Road
City:           Columbus
StateProv:      OH
PostalCode:     43202-1505
Country:        US
RegDate:        1989-08-15
Updated:        2019-03-14
Ref:            https://rdap.arin.net/registry/entity/CAS


OrgTechHandle: BAUMA82-ARIN
OrgTechName:   Baumann, Jon 
OrgTechPhone:  +1-614-447-3600 
OrgTechEmail:  jbaumann@cas.org
OrgTechRef:    https://rdap.arin.net/registry/entity/BAUMA82-ARIN

OrgAbuseHandle: NSG4-ARIN
OrgAbuseName:   Network Services Group
OrgAbusePhone:  +1-614-447-3600 
OrgAbuseEmail:  nsg@cas.org
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NSG4-ARIN

OrgNOCHandle: NSG4-ARIN
OrgNOCName:   Network Services Group
OrgNOCPhone:  +1-614-447-3600 
OrgNOCEmail:  nsg@cas.org
OrgNOCRef:    https://rdap.arin.net/registry/entity/NSG4-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.
#