AS33365 Cincinnati Financial Corporation

• IPv4 Prefixes

Country	Announced Prefix	Description	Valid ROA	Parent Prefix	RIR
	204.11.20.0/24	Cincinnati Financial Corporation		204.11.20.0/22	ARIN
	204.11.20.0/23	Cincinnati Financial Corporation		205.156.128.0/18	ARIN
	204.11.21.0/24	Cincinnati Financial Corporation		204.11.20.0/22	ARIN
	204.11.22.0/23	Cincinnati Financial Corporation		204.11.20.0/22	ARIN
	204.11.23.0/24	Cincinnati Financial Corporation		204.11.20.0/22	ARIN

• IPv4 Peers

Country	ASN	Name	Description
	AS55002	DEFENSE-NET	F5, Inc.
	AS10796	TWC-10796-MIDWEST	Charter Communications Inc
	AS35280	F5	F5 Networks SARL

• IPv4 Upstreams

Country	ASN	Name	Description
	AS35280	F5	F5 Networks SARL
	AS55002	DEFENSE-NET	F5, Inc.
	AS10796	TWC-10796-MIDWEST	Charter Communications Inc

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


ASNumber:       33365
ASName:         CINFIN-ASN-01
ASHandle:       AS33365
RegDate:        2004-12-03
Updated:        2015-12-28    
Ref:            https://rdap.arin.net/registry/autnum/33365


OrgName:        Cincinnati Financial Corporation
OrgId:          CFC-135
Address:        6200 S. Gilmore Road
City:           Cincinnati
StateProv:      OH
PostalCode:     45014-5141
Country:        US
RegDate:        2015-12-07
Updated:        2015-12-07
Ref:            https://rdap.arin.net/registry/entity/CFC-135


OrgAbuseHandle: NOCIN-ARIN
OrgAbuseName:   NOC-INFRA
OrgAbusePhone:  +1-513-603-5454 
OrgAbuseEmail:  noc-infra@cinfin.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NOCIN-ARIN

OrgNOCHandle: NOCIN-ARIN
OrgNOCName:   NOC-INFRA
OrgNOCPhone:  +1-513-603-5454 
OrgNOCEmail:  noc-infra@cinfin.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/NOCIN-ARIN

OrgTechHandle: NOCIN-ARIN
OrgTechName:   NOC-INFRA
OrgTechPhone:  +1-513-603-5454 
OrgTechEmail:  noc-infra@cinfin.com
OrgTechRef:    https://rdap.arin.net/registry/entity/NOCIN-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.
#