159.10.128.0/24

AS23084 · Continental Casualty Co. (CNA)

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Summary

Country	United States
Domain	cna.com
ASN	AS23084
Registry	ARIN
ID	CNA-INSU

WHOIS Details

NetHandle:      NET-159-10-0-0-1
OrgID:          CNAINS
Parent:         NET-159-0-0-0-0
NetName:        CNA-INSU
NetRange:       159.10.0.0 - 159.10.255.255
NetType:        allocation
RegDate:        1992-02-24
Updated:        2021-12-14
Source:         ARIN


OrgID:          CNAINS
OrgName:        CNA
CanAllocate:    
Street:         CNA Plaza
City:           Chicago
State/Prov:     IL
Country:        US
PostalCode:     60685
RegDate:        1970-01-01
Updated:        2017-08-28
OrgAdminHandle: WEBAD29-ARIN
OrgTechHandle:  WEBAD29-ARIN
OrgAbuseHandle: DH232-ARIN
Source:         ARIN


POCHandle:      DH232-ARIN
IsRole:         N
LastName:       Hillman
FirstName:      David
Street:         Paranet
Street:         40 East Ninth, Suite 1805
City:           Chicago
State/Prov:     IL
Country:        US
PostalCode:     60605
RegDate:        1994-11-21
Updated:        1997-04-16
OfficePhone:    +1-312-663-4148
Mailbox:        hillman@enteract.com
Source:         ARIN


POCHandle:      WEBAD29-ARIN
IsRole:         Y
LastName:       Web Admin
FirstName:      
Street:         151 N. Franklin St.
City:           Chicago
State/Prov:     IL
Country:        US
PostalCode:     60606
RegDate:        2014-08-04
Updated:        2025-06-02
OfficePhone:    +1-312-822-3355
MobilePhone:    +1-312-752-6849
Mailbox:        udo.schaefer@cna.com
Mailbox:        webadmin@cna.com
Source:         ARIN

Hosted domains

There are 43 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
159.10.128.204	cnasurety.com	42
159.10.128.231	mnlongtermcare.org	1

Hosted domains API

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Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address	ASN	Details
27.252.21.216	AS9500 One New Zealand Group Limited	`1.99ms` from Auckland, NZ
42.48.143.88	AS4837 CHINA UNICOM China169 Backbone	`2.94ms` from Changsha, CN
217.253.35.56	AS3320 Deutsche Telekom AG	`4.02ms` from Duesseldorf, DE
62.113.244.72	AS47447 23M GmbH	`0.23ms` from Frankfurt am Main, DE
154.194.79.24	AS62240 Clouvider	`0.27ms` from Frankfurt am Main, DE
187.139.64.216	AS8151 UNINET	`6.83ms` from Guadalajara, MX
85.23.214.24	AS16086 DNA Oyj	`5.43ms` from Helsinki, FI
169.148.104.40	AS25019 Saudi Telecom Company JSC	`2.87ms` from Jeddah, SA
194.55.43.104	AS61337 Single Mode Networks Ltd	`0.34ms` from London, GB
24.230.35.72	AS11232 Midcontinent Communications	`8.51ms` from Minneapolis, US
201.94.213.168	AS22689 SERCOMTEL S/A TELECOMUNICACOES	`8.10ms` from Osasco, BR
45.165.223.248	AS267933 IBIPAR S/A	`14.05ms` from Osasco, BR
186.194.36.120	AS28233 I-CONECTA REDES DE TELECOMUNICACAO EIRELI EPP	`12.82ms` from Osasco, BR
110.10.142.24	AS9318 SK Broadband Co Ltd	`5.37ms` from Seoul, KR
13.49.157.232	AS16509 Amazon.com, Inc.	`0.13ms` from Stockholm, SE
113.25.123.200	AS4134 CHINANET-BACKBONE	`0.76ms` from Taiyuan, CN
35.79.60.232	AS16509 Amazon.com, Inc.	`0.18ms` from Tokyo, JP
91.112.73.120	AS8447 A1 Telekom Austria AG	`5.78ms` from Vienna, AT
115.55.43.168	AS4837 CHINA UNICOM China169 Backbone	`5.65ms` from Zhengzhou, CN
52.117.127.40	AS36351 IBM Cloud	`0.50ms` from Ashburn, US
175.155.96.40	AS4837 CHINA UNICOM China169 Backbone	`5.75ms` from Chengdu, CN
13.69.233.56	AS8075 Microsoft Corporation	`0.15ms` from Dublin, IE
84.136.142.104	AS3320 Deutsche Telekom AG	`8.15ms` from Frankfurt am Main, DE
14.166.21.120	AS45899 VNPT Corp	`2.06ms` from Hanoi, VN
148.56.146.136	AS12430 VODAFONE ESPANA S.A.U.	`8.48ms` from Madrid, ES

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

traceroute -a -n -q1 -f4 -m9 159.10.128.114

traceroute to 159.10.128.114 (159.10.128.114): 9 hops max, 52 byte packets

4 [] 187.16.222.2 17.652 ms

5 [AS32787] 23.32.71.97 17.329 ms

6 [AS32787] 184.50.252.64 151.28 ms

7 *

8 *

9 *

Measurement taken from

IPinfo ProbeNet in Chapeco, BR

On August 23rd 2025

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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