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:      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


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

Nearby Ranges

BGP prefixes that overlap with 159.10.0.0/16

No nearby ranges found.

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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Useful for Cybersecurity

Read more

Pingable IPs

34 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
159.10.128.220	AS23084 Continental Casualty Co. (CNA)	`3.04ms` from Chicago, US

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
150.136.0.200	AS31898 Oracle Corporation	`0.33ms` from Ashburn, US
109.58.30.184	AS44034 Hi3G Access AB	`5.90ms` from Copenhagen, DK
166.166.111.248	AS6167 Verizon Business	`17.58ms` from Dallas, US
52.169.18.72	AS8075 Microsoft Corporation	`0.23ms` from Dublin, IE
93.212.198.88	AS3320 Deutsche Telekom AG	`3.56ms` from Duesseldorf, DE
102.161.31.232	AS30999 EMTEL LIMITED	`14.47ms` from Ebene, MU
104.174.163.40	AS20001 Charter Communications Inc	`5.14ms` from Los Angeles, US
109.61.200.56	AS12389 PJSC Rostelecom	`12.60ms` from Moscow, RU
119.231.70.56	AS17511 OPTAGE Inc.	`2.42ms` from Osaka, JP
176.141.253.136	AS5410 Bouygues Telecom SA	`1.56ms` from Paris, FR
3.85.169.24	AS14618 Amazon.com, Inc.	`0.46ms` from Reston, US
140.148.62.56	AS1840 Universidad de Las Americas-Puebla	`5.60ms` from Santiago de Queretaro, MX
88.211.243.184	AS7979 Servers.com, Inc.	`0.27ms` from Amsterdam, NL
167.8.63.8	AS398001 TEGNA Inc.	`10.36ms` from Atlanta, US
109.127.22.248	AS50274 Alfanet LLC	`1.32ms` from Baku, AZ
91.101.116.8	AS15516 DKTV A/S	`1.16ms` from Copenhagen, DK
46.244.128.8	AS8767 M-net Telekommunikations GmbH	`6.61ms` from Frankfurt am Main, DE
47.137.187.40	AS5650 Frontier Communications of America, Inc.	`6.91ms` from Los Angeles, US
37.77.164.248	AS197075 Active Network S.p.A.	`2.79ms` from Milan, IT
132.216.223.120	AS15318 McGill University	`1.47ms` from Montreal, CA
111.79.28.8	AS4134 CHINANET-BACKBONE	`0.49ms` from Nanchang, CN
49.68.177.152	AS4134 CHINANET-BACKBONE	`8.27ms` from Nanjing, CN
126.54.28.168	AS17676 SoftBank Corp.	`2.61ms` from Osaka, JP
44.204.33.200	AS14618 Amazon.com, Inc.	`0.41ms` from Reston, US
89.139.210.8	AS1680 Cellcom Fixed Line Communication L.P	`2.33ms` from Rosh Ha‘Ayin, IL

Traceroute

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

traceroute -a -n -q1 -f5 159.10.128.90

traceroute to 159.10.128.90 (159.10.128.90): 64 hops max, 52 byte packets

5 [AS32787] 2.23.132.176 1.204 ms

6 [AS32787] 184.50.252.66 3.949 ms

7 *

8 [AS23084] 159.10.134.9 4.271 ms

9 [AS23084] 159.10.128.90 4.207 ms

Measurement taken from

IPinfo ProbeNet in Chicago, US

On March 29th 2026

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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