AS46118 Celanese International Corporation

• IPv4 Prefixes

Country	Announced Prefix	Description	Valid ROA	Parent Prefix	RIR
	148.163.178.0/23	Celanese International Corporation		148.163.178.0/23	ARIN
	148.163.178.0/24	Celanese International Corporation		148.163.178.0/23	ARIN
	148.163.179.0/24	Celanese International Corporation		148.163.178.0/23	ARIN

• IPv4 Peers

Country	ASN	Name	Description
	AS8220	COLT	COLT Technology Services Group Limited
	AS3356	LEVEL3	Level 3 Parent, LLC

• IPv4 Upstreams

Country	ASN	Name	Description
	AS3356	LEVEL3	Level 3 Parent, LLC
	AS8220	COLT	COLT Technology Services Group Limited

IPv4 Upstream Graph

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IPv4 Upstream Graph

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


ASNumber:       46118
ASName:         CELANESE-US
ASHandle:       AS46118
RegDate:        2018-01-03
Updated:        2018-01-03    
Ref:            https://rdap.arin.net/registry/autnum/46118


OrgName:        Celanese International Corporation
OrgId:          CIC-153
Address:        222 W. Las Colinas Blvd. Suite 900 North
City:           Irving
StateProv:      TX
PostalCode:     75039
Country:        US
RegDate:        2015-02-05
Updated:        2020-04-09
Ref:            https://rdap.arin.net/registry/entity/CIC-153


OrgTechHandle: STREB10-ARIN
OrgTechName:   Streb, Sven 
OrgTechPhone:  +49 6196 771 
OrgTechEmail:  sven.streb@celanese.com
OrgTechRef:    https://rdap.arin.net/registry/entity/STREB10-ARIN

OrgAbuseHandle: STREB10-ARIN
OrgAbuseName:   Streb, Sven 
OrgAbusePhone:  +49 6196 771 
OrgAbuseEmail:  sven.streb@celanese.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/STREB10-ARIN

OrgTechHandle: CWT10-ARIN
OrgTechName:   Celanese WAN Team
OrgTechPhone:  +1-972-443-8061 
OrgTechEmail:  dalgsswt@celanese.com
OrgTechRef:    https://rdap.arin.net/registry/entity/CWT10-ARIN

OrgAbuseHandle: CWT10-ARIN
OrgAbuseName:   Celanese WAN Team
OrgAbusePhone:  +1-972-443-8061 
OrgAbuseEmail:  dalgsswt@celanese.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/CWT10-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.
#