Autonomous System details

AS23084

Continental Casualty Co. (CNA)  ·  cna.com

United States
    Stub AS Icon Stub AS

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AS23084 – Continental Casualty Co. (CNA)

Field Value
Country United States
Website cna.com
Hosted domains 90
IPv4 addresses 4,096
IPv6 addresses 0
ASN type Business
Registry arin
Allocated 24 years ago on Jan 16, 2002
Updated 2 years ago on Jul 09, 2024

IP Ranges

Netblock Company Num of IPs
159.10.3.0/24 CNA 256
159.10.4.0/24 CNA 256
159.10.10.0/24 CNA 256
159.10.30.0/24 CNA 256
159.10.128.0/24 CNA 256
159.10.129.0/24 CNA 256
159.10.131.0/24 CNA 256
159.10.132.0/24 CNA 256
159.10.133.0/24 CNA 256
159.10.134.0/24 CNA 256
159.10.136.0/24 CNA 256
159.10.137.0/24 CNA 256
159.10.138.0/24 CNA 256
159.10.208.0/24 CNA 256
159.10.210.0/24 CNA 256
159.10.211.0/24 CNA 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS23084
                                                OrgID:          AS23084
                                                ASName:         AS23084
                                                ASNumber:       AS23084
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 90 domain names hosted across 16 IP addresses on this ASN.

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IP Address Domain Domains on this IP
159.10.128.204 ██████████ 42
159.10.132.250 ███████ 34
159.10.211.40 ██████████ 2
159.10.132.240 ██████████ 1
159.10.132.236 ██████████ 1
159.10.128.231 ██████████ 1
159.10.132.185 ██████████ 1
159.10.211.55 ██████ 1
159.10.132.181 ██████████ 1
159.10.132.235 ██████████ 1

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Peers

There is 1 peer for this ASN.

Peers Name
AS32787 Akamai Technologies, Inc.
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Upstreams

There is 1 peer for this ASN.

upstreams Name
AS32787 Akamai Technologies, Inc.
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

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

IP Address ASN Details
159.10.208.23 AS23084 Continental Casualty Co. (CNA) 4.74ms from Frankfurt am Main, DE
159.10.4.4 AS23084 Continental Casualty Co. (CNA) 2.14ms from Chicago, US
159.10.3.119 AS23084 Continental Casualty Co. (CNA) 3.11ms from Chicago, US
159.10.134.4 AS23084 Continental Casualty Co. (CNA) 2.11ms from Chicago, US
159.10.132.145 AS23084 Continental Casualty Co. (CNA) 3.16ms from Chicago, US
159.10.128.210 AS23084 Continental Casualty Co. (CNA) 3.18ms from Chicago, US
159.10.30.2 AS23084 Continental Casualty Co. (CNA) 2.22ms from Ashburn, US
159.10.210.23 AS23084 Continental Casualty Co. (CNA) 2.04ms from London, GB

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
212.221.77.124 AS3257 GTT Communications Inc. 0.13ms from Amsterdam, NL
131.203.132.188 AS9790 Two Degrees Networks Limited 2.50ms from Auckland, NZ
34.3.160.172 AS214611 Google Cloud EMEA Ltd 0.72ms from Berlin, DE
73.159.101.236 AS7922 Comcast Cable Communications, LLC 5.76ms from Boston, US
74.83.193.204 AS6181 Cincinnati Bell Telephone Company LLC 1.10ms from Cincinnati, US
20.15.139.140 AS8075 Microsoft Corporation 0.20ms from Des Moines, US
82.198.137.172 AS15502 Vodafone Ireland Limited 5.63ms from Dublin, IE
217.236.159.12 AS3320 Deutsche Telekom AG 3.63ms from Duesseldorf, DE
87.169.233.60 AS3320 Deutsche Telekom AG 4.22ms from Frankfurt am Main, DE
123.28.236.92 AS45899 VNPT Corp 5.73ms from Ho Chi Minh City, VN
124.156.174.140 AS132203 Tencent Building, Kejizhongyi Avenue 0.46ms from Hong Kong, HK
1.255.94.124 AS9318 SK Broadband Co Ltd 0.74ms from Incheon, KR
213.96.135.60 AS3352 TELEFONICA DE ESPANA S.A.U. 7.82ms from Madrid, ES
13.200.86.60 AS16509 Amazon.com, Inc. 0.15ms from Mumbai, IN
90.189.145.220 AS12389 PJSC Rostelecom 0.95ms from Novosibirsk, RU
220.247.70.252 AS2519 ARTERIA Networks Corporation 6.30ms from Osaka, JP
35.170.153.236 AS14618 Amazon.com, Inc. 0.20ms from Reston, US
166.216.154.28 AS20057 AT&T Enterprises, LLC 3.74ms from San Jose, US
75.218.175.236 AS6167 Verizon Business 12.10ms from San Jose, US
130.107.49.108 AS8075 Microsoft Corporation 0.41ms from Toronto, CA
123.4.169.108 AS4837 CHINA UNICOM China169 Backbone 4.91ms from Zhengzhou, CN
159.135.228.12 AS396479 Mailgun Technologies Inc. 14.55ms from Atlanta, US
62.141.176.60 AS20588 Forschungsverbund Berlin e.V. 2.58ms from Berlin, DE
98.182.71.188 AS22773 Cox Communications Inc. 6.20ms from Boston, US
52.179.222.76 AS8075 Microsoft Corporation 0.23ms from Boydton, US

Traceroute

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

$
traceroute -a -n -q1 -f3 -m7 159.10.137.66
traceroute to 159.10.137.66 (159.10.137.66): 7 hops max, 52 byte packets
3 [AS32787] 2.21.126.122 11.259 ms
4 [AS32787] 23.38.244.64 116.57 ms
5 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in Wrocław, PL
On

Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS23084 at robtex.

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