Autonomous System details

AS160

The University of Chicago  ·  uchicago.edu

United States

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AS160 – The University of Chicago

Field Value
Country United States
Website uchicago.edu
Hosted domains 194
IPv4 addresses 115,200
IPv6 addresses 2,417,851,639,229,258,349,412,352
ASN type Education
Registry arin
Allocated 38 years ago on Feb 25, 1988
Updated 2 years ago on Dec 05, 2023

IP Ranges

Netblock Company Num of IPs
128.135.0.0/16 The University of Chicago 65,536
205.208.0.0/17 The University of Chicago 32,768
192.170.192.0/19 The University of Chicago 8,192
192.170.224.0/19 The University of Chicago 8,192
192.5.85.0/24 The University of Chicago 256
198.177.153.0/24 The University of Chicago 256
Netblock Company
2605:9a00::/48 The University of Chicago
2605:9a00:10::/48 The University of Chicago
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WHOIS Details

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                                                ASHandle:       AS160
                                                OrgID:          AS160
                                                ASName:         AS160
                                                ASNumber:       AS160
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 194 domain names hosted across 75 IP addresses on this ASN.

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IP Address Domain Domains on this IP
205.208.4.177 ██████████ 26
128.135.211.104 ██████████ 23
128.135.164.80 ██████████ 10
205.208.116.56 ██████████ 9
128.135.22.185 ██████████ 7
205.208.116.55 ██████████ 7
128.135.11.239 ██████████ 7
205.208.4.163 ██████████ 6
128.135.13.175 ██████████ 5
128.135.22.226 ██████████ 5

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Peers

There are 8 peers for this ASN.

Peers Name
AS11164 Internet2
AS11537 Internet2
AS174 Cogent Communications, LLC
AS19782 Indiana University
AS22335 Metropolitan Research and Education Network
AS293 ESnet
AS3356 Level 3 Parent, LLC
AS40387 University of Illinois
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ASN API & Database

Upstreams

There are 3 upstreams for this ASN.

upstreams Name
AS11164 Internet2
AS174 Cogent Communications, LLC
AS3356 Level 3 Parent, LLC
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Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

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

IP Address ASN Details
205.208.122.4 AS160 The University of Chicago 1.31ms from Chicago, US
128.135.100.218 AS160 The University of Chicago 0.93ms from Chicago, US
128.135.176.45 AS160 The University of Chicago 0.90ms from Chicago, US
128.135.211.155 AS160 The University of Chicago 1.96ms from Chicago, US
128.135.97.202 AS160 The University of Chicago 1.72ms from Chicago, US
128.135.245.34 AS160 The University of Chicago 0.97ms from Chicago, US
128.135.193.66 AS160 The University of Chicago 1.06ms from Chicago, US
128.135.53.9 AS160 The University of Chicago 1.05ms from Chicago, US
128.135.35.3 AS160 The University of Chicago 0.80ms from Chicago, US
192.170.240.22 AS160 The University of Chicago 0.79ms from Chicago, US
128.135.95.1 AS160 The University of Chicago 0.97ms from Chicago, US
128.135.85.51 AS160 The University of Chicago 2.09ms from Chicago, US
205.208.111.176 AS160 The University of Chicago 0.81ms from Chicago, US
205.208.37.112 AS160 The University of Chicago 1.10ms from Chicago, US
128.135.216.1 AS160 The University of Chicago 1.03ms from Chicago, US
205.208.126.73 AS160 The University of Chicago 0.91ms from Chicago, US
128.135.29.130 AS160 The University of Chicago 0.87ms from Chicago, US
128.135.112.75 AS160 The University of Chicago 0.92ms from Chicago, US
205.208.121.5 AS160 The University of Chicago 0.99ms from Chicago, US
128.135.115.1 AS160 The University of Chicago 1.00ms from Chicago, US
205.208.26.151 AS160 The University of Chicago 1.21ms from Chicago, US
205.208.12.65 AS160 The University of Chicago 1.07ms from Chicago, US
128.135.23.1 AS160 The University of Chicago 1.09ms from Chicago, US
192.170.192.39 AS160 The University of Chicago 0.84ms from Chicago, US
192.170.232.1 AS160 The University of Chicago 0.83ms 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
69.243.222.176 AS7922 Comcast Cable Communications, LLC 12.32ms from Ashburn, US
120.46.76.128 AS55990 Huawei Cloud Service data center 3.57ms from Beijing, CN
197.57.11.240 AS8452 TE-AS 4.29ms from Cairo, EG
182.161.217.0 AS45361 Ulsan Jung-Ang Broadcasting Network 7.37ms from Dongnae, KR
177.74.169.0 AS271054 CL TELECOM 1.16ms from Fortaleza, BR
174.137.63.16 AS25820 IT7 Networks Inc 0.33ms from Fremont, US
108.137.126.144 AS16509 Amazon.com, Inc. 0.11ms from Jakarta, ID
41.0.94.240 AS36994 Vodacom 1.33ms from Johannesburg, ZA
80.26.191.48 AS3352 TELEFONICA DE ESPANA S.A.U. 2.19ms from Madrid, ES
112.211.93.64 AS9299 Philippine Long Distance Telephone Company 1.19ms from Manila, PH
148.208.159.0 AS270149 CFE TELECOMUNICACIONES E INTERNET PARA TODOS 1.54ms from Mexico City, MX
67.191.36.96 AS7922 Comcast Cable Communications, LLC 6.16ms from Miami, US
3.108.197.192 AS16509 Amazon.com, Inc. 0.29ms from Mumbai, IN
65.35.185.0 AS33363 Charter Communications, Inc 11.46ms from Orlando, US
4.155.207.224 AS8075 Microsoft Corporation 0.32ms from Quincy, US
52.216.35.192 AS16509 Amazon.com, Inc. 0.28ms from Reston, US
189.69.56.16 AS27699 TELEFÔNICA BRASIL S.A 3.91ms from Sao Paulo, BR
116.241.230.48 AS131596 TBC 2.74ms from Taipei, TW
118.240.78.64 AS2527 Sony Network Communications Inc. 1.52ms from Tokyo, JP
70.26.43.96 AS577 Bell Canada 5.28ms from Toronto, CA
181.138.0.96 AS13489 UNE EPM TELECOMUNICACIONES S.A. 1.49ms from Bogota, CO
197.146.1.96 AS36884 Wana Corporate 3.97ms from Casablanca, MA
175.16.190.144 AS4837 CHINA UNICOM China169 Backbone 2.80ms from Changchun, CN
24.243.163.0 AS11427 Charter Communications Inc 19.33ms from Dallas, US
52.118.162.208 AS36351 IBM Cloud 0.96ms from Dallas, US

Traceroute

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

$
traceroute -a -n -q1 -f3 -m8 192.5.85.88
traceroute to 192.5.85.88 (192.5.85.88): 8 hops max, 52 byte packets
4 *
5 [AS3356] 4.68.39.217 0.788 ms
6 *
7 *
8 *
Measurement taken from IPinfo ProbeNet in Amsterdam, NL
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 AS160 at robtex.

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