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 195
IPv4 addresses 115,200
IPv6 addresses 2,417,851,639,229,258,400,000,000
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 195 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
128.135.11.239 ██████████ 7
205.208.116.55 ██████████ 7
205.208.4.163 ██████████ 6
128.135.22.226 ██████████ 5
128.135.13.175 ██████████ 5

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Peers

There are 9 peers for this ASN.

Peers Name
AS11164 Internet2
AS11537 Internet2
AS1239 Cogent Communications, LLC
AS174 Cogent Communications, LLC
AS19782 Indiana University
AS22335 Metropolitan Research and Education Network
AS293 ESnet
AS40387 University of Illinois
AS6461 Zayo Bandwidth
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ASN API & Database

Upstreams

There are 3 upstreams for this ASN.

upstreams Name
AS11164 Internet2
AS174 Cogent Communications, LLC
AS6461 Zayo Bandwidth
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ASN API & Database

Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

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

IP Address ASN Details
128.135.209.66 AS160 The University of Chicago 0.83ms from Chicago, US
205.208.111.8 AS160 The University of Chicago 0.76ms from Chicago, US
128.135.105.19 AS160 The University of Chicago 0.83ms from Chicago, US
128.135.69.111 AS160 The University of Chicago 1.67ms from Chicago, US
128.135.115.248 AS160 The University of Chicago 0.95ms from Chicago, US
192.170.214.11 AS160 The University of Chicago 0.83ms from Chicago, US
128.135.12.102 AS160 The University of Chicago 1.78ms from Chicago, US
192.170.230.162 AS160 The University of Chicago 0.63ms from Chicago, US
128.135.13.200 AS160 The University of Chicago 2.03ms from Chicago, US
192.170.240.42 AS160 The University of Chicago 0.61ms from Chicago, US
128.135.7.1 AS160 The University of Chicago 1.02ms from Chicago, US
192.170.224.71 AS160 The University of Chicago 0.65ms from Chicago, US
128.135.164.231 AS160 The University of Chicago 0.77ms from Chicago, US
128.135.159.1 AS160 The University of Chicago 0.79ms from Chicago, US
128.135.242.44 AS160 The University of Chicago 1.63ms from Chicago, US
128.135.24.3 AS160 The University of Chicago 0.80ms from Chicago, US
128.135.17.2 AS160 The University of Chicago 0.82ms from Chicago, US
128.135.181.70 AS160 The University of Chicago 0.78ms from Chicago, US
192.170.192.49 AS160 The University of Chicago 0.66ms from Chicago, US
205.208.11.67 AS160 The University of Chicago 0.83ms from Chicago, US
128.135.37.111 AS160 The University of Chicago 0.82ms from Chicago, US
205.208.120.4 AS160 The University of Chicago 1.74ms from Chicago, US
205.208.112.11 AS160 The University of Chicago 1.23ms from Chicago, US
128.135.174.1 AS160 The University of Chicago 1.66ms from Chicago, US
128.135.206.65 AS160 The University of Chicago 0.78ms 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
34.145.203.128 AS396982 Google LLC 0.13ms from Ashburn, US
184.185.110.96 AS22773 Cox Communications Inc. 2.41ms from Boston, US
76.119.206.224 AS7922 Comcast Cable Communications, LLC 10.05ms from Boston, US
35.209.197.144 AS15169 Google LLC 0.12ms from Council Bluffs, US
104.197.113.176 AS396982 Google LLC 0.12ms from Council Bluffs, US
141.95.143.176 AS16276 OVH SAS 0.06ms from Gravelines, FR
171.229.228.112 AS7552 Viettel Group 1.37ms from Hanoi, VN
191.214.67.48 AS134175 SH2206-AP 0.71ms from Hong Kong, HK
18.60.227.0 AS16509 Amazon.com, Inc. 1.21ms from Hyderabad, IN
104.53.102.176 AS7018 AT&T Enterprises, LLC 9.89ms from Miami, US
210.143.90.112 AS7679 QTnet,Inc. 8.47ms from Osaka, JP
82.124.46.208 AS3215 Orange S.A. 1.74ms from Paris, FR
50.49.109.192 AS5650 Frontier Communications of America, Inc. 8.53ms from Secaucus, US
222.234.167.32 AS9318 SK Broadband Co Ltd 4.31ms from Seoul, KR
77.167.234.112 AS1136 KPN B.V. 7.36ms from Amsterdam, NL
85.72.227.96 AS6799 Ote SA (Hellenic Telecommunications Organisation) 9.53ms from Athens, GR
79.222.238.176 AS3320 Deutsche Telekom AG 4.19ms from Frankfurt am Main, DE
37.59.142.192 AS16276 OVH SAS 0.06ms from Gravelines, FR
176.24.184.176 AS5607 Sky UK Limited 5.54ms from London, GB
76.133.60.96 AS7922 Comcast Cable Communications, LLC 5.75ms from San Jose, US
23.216.228.48 AS16625 Akamai Technologies, Inc. 0.08ms from Santiago de Queretaro, MX
196.3.75.16 AS6400 Compañía Dominicana de Teléfonos S. A. 0.65ms from Santo Domingo, DO
178.117.70.80 AS6848 Telenet BV 9.02ms from Brussels, BE
91.61.178.240 AS3320 Deutsche Telekom AG 3.96ms from Frankfurt am Main, DE
117.4.53.176 AS7552 Viettel Group 3.71ms from Hanoi, VN

Traceroute

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

$
traceroute -a -n -q1 -f2 -m6 128.135.99.5
traceroute to 128.135.99.5 (128.135.99.5): 6 hops max, 52 byte packets
2 [AS58061] 38.180.36.1 5.089 ms
4 *
5 *
6 *
Measurement taken from IPinfo ProbeNet in Almaty, KZ
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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