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
165.68.14.82 ██████████ 3
165.68.14.50 ██████████ 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
165.68.13.56 AS29885 Univeristy of Chicago Hospitals & Health System 3.83ms from Chicago, US
165.68.254.97 AS29885 Univeristy of Chicago Hospitals & Health System 2.22ms from Chicago, US
165.68.14.121 AS29885 Univeristy of Chicago Hospitals & Health System 2.65ms from Chicago, US
165.68.16.22 AS29885 Univeristy of Chicago Hospitals & Health System 3.13ms from Chicago, US
165.68.6.5 AS29885 Univeristy of Chicago Hospitals & Health System 4.01ms 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
73.212.37.13 AS7922 Comcast Cable Communications, LLC 5.42ms from Ashburn, US
50.217.225.173 AS7922 Comcast Cable Communications, LLC 1.57ms from Atlanta, US
71.59.3.157 AS7922 Comcast Cable Communications, LLC 4.17ms from Atlanta, US
186.119.230.45 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 3.49ms from Bogota, CO
68.57.209.141 AS7922 Comcast Cable Communications, LLC 12.33ms from Chicago, US
194.50.51.125 AS39557 LLC "Global City Net" 7.64ms from Chisinau, MD
170.83.92.125 AS52817 NEWCENTER TELECOM 14.22ms from Curitiba, BR
185.60.127.253 AS13280 Three Ireland (Hutchison) limited 0.82ms from Dublin, IE
1.205.108.141 AS4134 CHINANET-BACKBONE 3.22ms from Guiyang, CN
113.164.25.173 AS45899 VNPT Corp 0.64ms from Hanoi, VN
218.202.33.77 AS9808 China Mobile Communications Group Co., Ltd. 7.07ms from Kunming, CN
66.129.154.61 AS1403 EBOX 4.11ms from Montreal, CA
70.30.229.61 AS577 Bell Canada 2.24ms from Montreal, CA
194.67.230.189 AS5523 CREDO TELECOM 0.87ms from Moscow, RU
204.153.120.93 AS11403 NYI 2.00ms from New York City, US
162.221.185.77 AS33182 HostDime.com, Inc. 0.21ms from Orlando, US
153.145.129.93 AS4713 NTT DOCOMO BUSINESS,Inc. 4.41ms from Osaka, JP
125.231.74.125 AS3462 Data Communication Business Group 2.33ms from Taichung, TW
52.68.71.29 AS16509 Amazon.com, Inc. 0.24ms from Tokyo, JP
126.117.11.141 AS17676 SoftBank Corp. 3.44ms from Tokyo, JP
85.124.39.77 AS8412 T-Mobile Austria GmbH 0.59ms from Vienna, AT
112.46.183.189 AS9808 China Mobile Communications Group Co., Ltd. 3.42ms from Xi'an, CN
86.32.242.205 AS205714 Telemach Hrvatska d.o.o. 1.35ms from Zagreb, HR
45.130.60.125 AS214927 PSB HOSTING LTD 0.59ms from Amsterdam, NL
47.76.156.61 AS45102 Alibaba (US) Technology Co., Ltd. 0.94ms 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 -m9 165.68.122.38
traceroute to 165.68.122.38 (165.68.122.38): 9 hops max, 52 byte packets
5 [AS32787] 23.38.243.116 15.675 ms
6 [AS29885] 165.68.254.241 105.199 ms
7 *
8 *
9 *
Measurement taken from IPinfo ProbeNet in Chicago, 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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