Autonomous System details

AS29885

Univeristy of Chicago Hospitals & Health System  ·  uchospitals.edu

United States

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AS29885 – Univeristy of Chicago Hospitals & Health System

Field Value
Country United States
Website uchospitals.edu
Hosted domains 12
IPv4 addresses 65,792
IPv6 addresses 0
ASN type Education
Registry arin
Allocated 23 years ago on May 29, 2003
Updated 14 years ago on Mar 02, 2012

IP Ranges

Netblock Company Num of IPs
165.68.0.0/16 The University of Chicago 65,536
165.68.0.0/17 The University of Chicago 32,768
165.68.128.0/17 The University of Chicago 32,768
64.107.48.0/24 DARIEN DATA CENTER 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS29885
                                                OrgID:          AS29885
                                                ASName:         AS29885
                                                ASNumber:       AS29885
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 12 domain names hosted across 5 IP addresses on this ASN.

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IP Address Domain Domains on this IP
165.68.14.50 ██████████ 3
165.68.14.82 ██████████ 3
165.68.14.224 ██████████ 3
165.68.14.102 ██████████ 2
165.68.14.44 ██████████ 1

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Peers

There are 3 peers for this ASN.

Peers Name
AS32787 Akamai Technologies, Inc.
AS6325 Illinois Century Network
AS7018 AT&T Enterprises, LLC
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Upstreams

There are 3 upstreams for this ASN.

upstreams Name
AS32787 Akamai Technologies, Inc.
AS6325 Illinois Century Network
AS7018 AT&T Enterprises, LLC
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

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

IP Address ASN Details
165.68.254.252 AS29885 Univeristy of Chicago Hospitals & Health System 2.23ms from Chicago, US
165.68.6.5 AS29885 Univeristy of Chicago Hospitals & Health System 3.63ms from Chicago, US
165.68.14.201 AS29885 Univeristy of Chicago Hospitals & Health System 3.17ms from Chicago, US
165.68.13.202 AS29885 Univeristy of Chicago Hospitals & Health System 3.79ms from Chicago, US
165.68.16.22 AS29885 Univeristy of Chicago Hospitals & Health System 3.07ms 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
34.210.242.29 AS16509 Amazon.com, Inc. 0.17ms from Boardman, US
200.5.74.61 AS10834 Telefonica de Argentina 0.65ms from Buenos Aires, AR
190.51.220.189 AS22927 Telefonica de Argentina 2.25ms from Buenos Aires, AR
47.44.145.29 AS20115 Charter Communications LLC 10.28ms from Chicago, US
62.246.80.157 AS12312 ecotel communication ag 7.22ms from Frankfurt am Main, DE
64.226.66.29 AS14061 DigitalOcean, LLC 0.46ms from Frankfurt am Main, DE
38.56.100.61 AS64116 PIT PERU S.A.C 0.12ms from Lima, PE
89.240.113.93 AS13285 TalkTalk Communications Limited 1.88ms from London, GB
194.0.78.13 AS39326 Syntura Group Limited 0.55ms from London, GB
86.207.247.125 AS3215 Orange S.A. 3.80ms from Lyon, FR
200.40.254.221 AS6057 Administracion Nacional de Telecomunicaciones 1.17ms from Montevideo, UY
154.115.163.253 AS328739 KENYA PORTS AUTHORITY 0.65ms from Nairobi, KE
45.55.158.237 AS14061 DigitalOcean, LLC 0.28ms from New York City, US
220.158.29.253 AS131965 Xserver Inc. 0.54ms from Osaka, JP
159.36.129.221 AS30449 State of Arizona 4.35ms from Phoenix, US
119.187.179.125 AS4837 CHINA UNICOM China169 Backbone 7.54ms from Qingdao, CN
131.196.115.93 AS52468 UFINET PANAMA S.A. 0.33ms from Quito, EC
74.73.163.45 AS12271 Charter Communications Inc 2.94ms from Secaucus, US
166.88.175.61 AS214238 HOST TELECOM LTD 0.12ms from Secaucus, US
119.192.149.125 AS4766 Korea Telecom 0.88ms from Seoul, KR
195.164.136.45 AS204679 NAUKOWA I AKADEMICKA SIEC KOMPUTEROWA - PANSTWOWY INSTYTUT BADAWCZY 5.66ms from Warsaw, PL
210.48.73.109 AS4770 ICONZ Ltd 1.05ms from Auckland, NZ
67.189.195.189 AS7922 Comcast Cable Communications, LLC 14.85ms from Boston, US
170.48.68.29 AS202917 Cigna HLA Technology Services Company Ltd 3.24ms from Erith, GB
84.14.63.109 AS8220 COLT Technology Services Group Limited 0.80ms from Frankfurt am Main, DE

Traceroute

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

$
traceroute -a -n -q1 -m9 165.68.18.181
traceroute to 165.68.18.181 (165.68.18.181): 9 hops max, 52 byte packets
2 *
3 *
4 [AS32787] 2.23.130.170 2.169 ms
7 *
8 *
9 *
Measurement taken from IPinfo ProbeNet in Ashburn, 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 AS29885 at robtex.

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