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
165.68.14.224 ██████████ 3
165.68.14.50 ██████████ 3
165.68.14.82 ██████████ 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
165.68.254.242 AS29885 Univeristy of Chicago Hospitals & Health System 2.25ms from Chicago, US
165.68.6.5 AS29885 Univeristy of Chicago Hospitals & Health System 3.90ms from Chicago, US
165.68.14.201 AS29885 Univeristy of Chicago Hospitals & Health System 3.18ms from Chicago, US
165.68.13.202 AS29885 Univeristy of Chicago Hospitals & Health System 3.90ms from Chicago, US
165.68.16.220 AS29885 Univeristy of Chicago Hospitals & Health System 3.09ms 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
67.129.165.29 AS209 CenturyLink Communications, LLC 0.98ms from Atlanta, US
94.227.58.61 AS6848 Telenet BV 7.71ms from Brussels, BE
116.142.65.77 AS4837 CHINA UNICOM China169 Backbone 0.47ms from Changchun, CN
98.101.53.13 AS11426 Charter Communications Inc 3.11ms from Charlotte, US
181.96.87.61 AS7303 Telecom Argentina S.A. 0.52ms from Cordoba, AR
125.23.2.45 AS9498 BHARTI Airtel Ltd. 1.19ms from Delhi, IN
37.209.61.253 AS3209 Vodafone GmbH 5.57ms from Frankfurt am Main, DE
5.139.16.205 AS12389 PJSC Rostelecom 9.98ms from Krasnodar, RU
177.180.219.109 AS28573 Claro NXT Telecomunicacoes Ltda 6.35ms from Sao Jose do Rio Preto, BR
14.84.54.13 AS4766 Korea Telecom 2.10ms from Seoul, KR
120.155.62.13 AS1221 Telstra Limited 1.47ms from Sydney, AU
132.68.237.253 AS378 IUCC - Israel InterUniversity Computation Center 2.21ms from Tel Aviv, IL
171.14.32.253 AS4134 CHINANET BACKBONE 9.67ms from Zhengzhou, CN
190.104.207.109 AS11014 CPS 0.30ms from Buenos Aires, AR
174.82.79.125 AS20115 Charter Communications LLC 11.72ms from Dallas, US
87.78.196.109 AS8422 NetCologne Gesellschaft fur Telekommunikation mbH 9.06ms from Duesseldorf, DE
79.99.6.221 AS42708 Glesys AB 0.11ms from Falkenberg, SE
93.218.46.173 AS3320 Deutsche Telekom AG 6.50ms from Frankfurt am Main, DE
154.208.184.29 AS9294 GNET INC. 0.84ms from Hong Kong, HK
1.254.103.157 AS9318 SK Broadband Co Ltd 5.60ms from Incheon, KR
86.12.245.157 AS5089 Virgin Media Limited 8.28ms from London, GB
90.217.230.253 AS5607 Sky UK Limited 5.35ms from London, GB
47.181.112.45 AS5650 Frontier Communications of America, Inc. 3.35ms from Los Angeles, US
86.207.247.125 AS3215 Orange S.A. 4.70ms from Lyon, FR
88.6.6.125 AS3352 TELEFONICA DE ESPANA S.A.U. 7.83ms from Madrid, ES

Traceroute

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

$
traceroute -a -n -q1 -f4 -m9 165.68.98.242
traceroute to 165.68.98.242 (165.68.98.242): 9 hops max, 52 byte packets
4 [AS32787] 2.21.126.112 1.056 ms
5 [AS32787] 23.38.243.110 106.709 ms
6 [AS29885] 165.68.254.242 100.463 ms
7 *
8 *
9 *
Measurement taken from IPinfo ProbeNet in Frankfurt am Main, DE
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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