Autonomous System details

AS29721

Cedars-Sinai Health Systems  ·  cshs.org

United States
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AS29721 – Cedars-Sinai Health Systems

Field Value
Country United States
Website cshs.org
Hosted domains 64
IPv4 addresses 512
IPv6 addresses 0
ASN type Business
Registry arin
Allocated 18 years ago on Dec 07, 2007
Updated a year ago on Jan 30, 2025

IP Ranges

Netblock Company Num of IPs
192.203.41.0/24 Cedars-Sinai Health Systems 256
192.231.86.0/24 Cedars-Sinai Health Systems 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS29721
                                                OrgID:          AS29721
                                                ASName:         AS29721
                                                ASNumber:       AS29721
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 64 domain names hosted across 7 IP addresses on this ASN.

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IP Address Domain Domains on this IP
192.231.86.22 ██████████ 44
192.231.86.126 ████████ 12
192.231.86.105 █████████ 4
192.203.41.142 ██████████ 1
192.231.86.84 ██████████ 1
192.231.86.54 ██████████ 1
192.231.86.186 ██████████ 1

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Peers

There is 1 peer for this ASN.

Peers Name
AS13335 Cloudflare, Inc.
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Upstreams

There is 1 peer for this ASN.

upstreams Name
AS13335 Cloudflare, Inc.
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Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

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

IP Address ASN Details
192.203.41.160 AS29721 Cedars-Sinai Health Systems 1.48ms from Los Angeles, US
192.231.86.3 AS29721 Cedars-Sinai Health Systems 1.38ms from Los Angeles, 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
139.171.78.73 AS6079 RCN 2.91ms from Ashburn, US
61.48.93.9 AS4808 China Unicom Beijing Province Network 3.38ms from Beijing, CN
195.13.41.137 AS38914 Deutsche Telekom MMS GmbH 4.36ms from Berlin, DE
52.39.111.169 AS16509 Amazon.com, Inc. 0.14ms from Boardman, US
75.204.192.25 AS6167 Verizon Business 15.01ms from Chicago, US
67.214.84.41 AS11915 TPx Communications 0.69ms from Dallas, US
20.93.80.73 AS8075 Microsoft Corporation 0.16ms from Dublin, IE
120.236.28.137 AS9808 China Mobile Communications Group Co., Ltd. 5.55ms from Guangzhou, CN
39.33.139.25 AS17557 Pakistan Telecommunication Company Limited 13.36ms from Islamabad, PK
102.91.38.185 AS29465 MTN NIGERIA Communication limited 10.79ms from Lagos, NG
77.54.176.89 AS12353 Vodafone Portugal 2.15ms from Lisbon, PT
125.110.73.73 AS4134 CHINANET-BACKBONE 11.15ms from Ningbo, CN
179.127.136.169 AS28146 MHNET TELECOM 1.12ms from Novo Hamburgo, BR
79.219.223.185 AS3320 Deutsche Telekom AG 6.37ms from Nuernberg, DE
52.172.8.249 AS8075 Microsoft Corporation 0.32ms from Saint Thomas Mount, IN
125.141.66.249 AS4766 Korea Telecom 0.84ms from Seoul, KR
117.120.4.105 AS7595 Readyspace Cloud Services 0.20ms from Singapore, SG
175.148.107.201 AS4837 CHINA UNICOM China169 Backbone 10.30ms from Tieling, CN
112.139.203.57 AS10010 TOKAI Communications Corporation 6.98ms from Tokyo, JP
12.131.187.41 AS7018 AT&T Enterprises, LLC 6.32ms from Atlanta, US
202.183.230.121 AS4750 CS LOXINFO PUBLIC COMPANY LIMITED 0.66ms from Bangkok, TH
120.246.124.201 AS56048 China Mobile Communicaitons Corporation 1.75ms from Beijing, CN
143.64.13.201 AS58593 Shanghai Blue Cloud Technology Co.,Ltd 5.62ms from Beijing, CN
47.187.59.233 AS5650 Frontier Communications of America, Inc. 0.79ms from Dallas, US
172.169.50.185 AS8075 Microsoft Corporation 0.17ms from Des Moines, US

Traceroute

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

$
traceroute -a -n -q1 192.231.86.3
traceroute to 192.231.86.3 (192.231.86.3): 64 hops max, 52 byte packets
2 *
3 *
4 *
5 *
6 *
7 [AS13335] 172.69.53.78 5.604 ms
8 *
9 *
10 [AS29721] 192.231.86.3 216.98 ms
Measurement taken from IPinfo ProbeNet in Erbil, IQ
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 AS29721 at robtex.

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