ASN Lookup Tool

Continental Casualty Co. CNA cna.com US US 15 Routes

AS Data

AS23084

AS23084 – Continental Casualty Co. CNA

AS Number 23084
AS Name CNA-INSURANCE
Organization Continental Casualty Co. CNA(cccc-26)
Country US
Website cna.com
Number of IPv4 Routes 15
Number of IPv6 Routes 0
ASN type BUSINESS
Registry ARIN
Date Allocated 2002-01-16

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Use ASN data for AS23084 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
159.10.133.0/24 256
159.10.30.0/24 256
159.10.3.0/24 256
159.10.131.0/24 256
159.10.136.0/24 256
159.10.210.0/24 256
159.10.129.0/24 256
159.10.138.0/24 256
159.10.10.0/24 256
159.10.134.0/24 256

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:       23084
ASName:         CNA-INSURANCE
ASHandle:       AS23084
RegDate:        2002-01-16
Updated:        2024-07-09    
Ref:            https://rdap.arin.net/registry/autnum/23084


OrgName:        Continental Casualty Co. (CNA)
OrgId:          CCCC-26
Address:        333 S. Wabash
City:           Chicago
StateProv:      IL
PostalCode:     60685
Country:        US
RegDate:        2002-01-16
Updated:        2024-07-09
Ref:            https://rdap.arin.net/registry/entity/CCCC-26


OrgTechHandle: JC2714-ARIN
OrgTechName:   Carlberg, Jim 
OrgTechPhone:  +1-312-822-6790 
OrgTechEmail:  williamcarlberg@cna.com
OrgTechRef:    https://rdap.arin.net/registry/entity/JC2714-ARIN

OrgAbuseHandle: JC2714-ARIN
OrgAbuseName:   Carlberg, Jim 
OrgAbusePhone:  +1-312-822-6790 
OrgAbuseEmail:  williamcarlberg@cna.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/JC2714-ARIN

RTechHandle: JC2714-ARIN
RTechName:   Carlberg, Jim 
RTechPhone:  +1-312-822-6790 
RTechEmail:  williamcarlberg@cna.com
RTechRef:    https://rdap.arin.net/registry/entity/JC2714-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
AS32787 Akamai Technologies, Inc. US

Upstreams

AS Number Description Country
AS32787 Akamai Technologies, Inc. US

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Frequently Asked Questions

ASN AS23084 is an Autonomous System Number used to identify a network for BGP internet routing.
AS23084 is listed under Continental Casualty Co. CNA.
Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.
Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.
WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.
This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.