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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Pingable IPs

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

IP Address ASN Details
192.231.86.3 AS29721 Cedars-Sinai Health Systems 1.35ms from Los Angeles, US
192.203.41.254 AS29721 Cedars-Sinai Health Systems 1.57ms 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
83.232.64.57 AS1136 KPN B.V. 1.27ms from Amsterdam, NL
3.138.211.89 AS16509 Amazon.com, Inc. 0.15ms from Columbus, US
119.28.62.137 AS132203 Tencent Building, Kejizhongyi Avenue 0.38ms from Hong Kong, HK
101.255.114.41 AS38511 PT Remala Abadi 0.67ms from Jakarta, ID
41.160.109.201 AS36937 Liquid Telecommunications South Africa (Pty) Ltd 1.50ms from Johannesburg, ZA
186.180.43.57 AS27831 Colombia Móvil 5.21ms from Medellin, CO
34.129.118.25 AS396982 Google LLC 0.08ms from Melbourne, AU
95.66.151.169 AS35645 Limited Liability Company "VLADINFO" 3.61ms from Moscow, RU
94.159.43.185 AS49531 NetCom-R LLC 1.11ms from Moscow, RU
173.61.131.121 AS701 Verizon Business 3.34ms from New York City, US
54.207.172.73 AS16509 Amazon.com, Inc. 0.17ms from Osasco, BR
181.90.138.57 AS7303 Telecom Argentina S.A. 2.60ms from Rosario, AR
65.140.139.57 AS209 CenturyLink Communications, LLC 1.00ms from Seattle, US
24.69.174.9 AS6327 Shaw Communications 6.08ms from Seattle, US
110.45.104.217 AS10066 LG HelloVision Corp. 13.61ms from Seoul, KR
43.216.53.89 AS16509 Amazon.com, Inc. 0.81ms from Sepang, MY
58.37.181.25 AS4812 China Telecom (Group) 4.59ms from Shanghai, CN
114.27.186.9 AS3462 Data Communication Business Group 5.48ms from Taichung, TW
58.159.199.25 AS17506 ARTERIA Networks Corporation 1.24ms from Tokyo, JP
185.184.63.9 AS213093 PS BG EOOD 0.49ms from Varna, BG
190.77.204.185 AS8048 CANTV Servicios, Venezuela 17.73ms from Willemstad, CW
83.173.246.89 AS3303 Swisscom (Switzerland) Ltd 1.00ms from Zuerich, CH
173.93.142.153 AS11426 Charter Communications Inc 14.45ms from Ashburn, US
12.231.212.41 AS7018 AT&T Enterprises, LLC 3.95ms from Ashburn, US
154.201.178.153 AS132839 POWER LINE DATACENTER 1.13ms from Hong Kong, HK

Traceroute

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

$
traceroute -a -n -q1 -f4 192.203.41.139
traceroute to 192.203.41.139 (192.203.41.139): 64 hops max, 52 byte packets
8 *
9 *
10 [AS29721] 192.231.86.8 1.854 ms
Measurement taken from IPinfo ProbeNet in Los Angeles, US
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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