Autonomous System details

AS160

The University of Chicago  ·  uchicago.edu

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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
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


                                                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.

IP Address Domain Domains on this IP
205.208.4.177 ██████████ 26
128.135.211.104 ██████████ 19
128.135.164.80 ██████████ 8
205.208.116.56 ██████████ 8
128.135.11.239 ██████████ 8
205.208.4.163 ██████████ 6
128.135.22.185 ██████████ 6
128.135.22.205 ██████████ 4
205.208.116.55 ██████████ 4
128.135.164.114 ██████████ 3

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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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Upstreams

There are 3 upstreams for this ASN.

upstreams Name
AS11164 Internet2
AS174 Cogent Communications, LLC
AS6461 Zayo Bandwidth
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

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

IP Address ASN Details
205.208.77.1 AS160 The University of Chicago 1.66ms from Chicago, US
205.208.86.1 AS160 The University of Chicago 0.94ms from Chicago, US
192.170.214.11 AS160 The University of Chicago 0.76ms from Chicago, US
128.135.111.209 AS160 The University of Chicago 0.79ms from Chicago, US
205.208.30.1 AS160 The University of Chicago 0.98ms from Chicago, US
205.208.38.129 AS160 The University of Chicago 0.98ms from Chicago, US
205.208.84.3 AS160 The University of Chicago 1.49ms from Chicago, US
128.135.78.2 AS160 The University of Chicago 0.80ms from Chicago, US
205.208.111.99 AS160 The University of Chicago 0.73ms from Chicago, US
205.208.12.83 AS160 The University of Chicago 0.98ms from Chicago, US
128.135.174.1 AS160 The University of Chicago 1.65ms from Chicago, US
192.170.200.230 AS160 The University of Chicago 1.14ms from Chicago, US
128.135.4.32 AS160 The University of Chicago 0.86ms from Chicago, US
205.208.52.1 AS160 The University of Chicago 0.94ms from Chicago, US
205.208.16.1 AS160 The University of Chicago 0.92ms from Chicago, US
128.135.89.1 AS160 The University of Chicago 0.99ms from Chicago, US
128.135.69.111 AS160 The University of Chicago 1.44ms from Chicago, US
128.135.29.129 AS160 The University of Chicago 0.78ms from Chicago, US
192.170.229.3 AS160 The University of Chicago 0.57ms from Chicago, US
205.208.112.42 AS160 The University of Chicago 0.90ms from Chicago, US
205.208.11.67 AS160 The University of Chicago 0.78ms from Chicago, US
128.135.245.33 AS160 The University of Chicago 0.76ms from Chicago, US
128.135.215.145 AS160 The University of Chicago 0.87ms from Chicago, US
128.135.85.51 AS160 The University of Chicago 1.98ms from Chicago, US
205.208.17.1 AS160 The University of Chicago 1.50ms 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
23.117.220.160 AS7018 AT&T Enterprises, LLC 11.48ms from Atlanta, US
97.176.179.48 AS6167 Verizon Business 12.70ms from Dallas, US
108.136.70.16 AS16509 Amazon.com, Inc. 0.16ms from Jakarta, ID
206.15.80.144 AS3356 Level 3 Parent, LLC 3.82ms from Los Angeles, US
112.205.223.0 AS9299 Philippine Long Distance Telephone Company 1.20ms from Manila, PH
81.57.78.144 AS29447 Scaleway SAS 2.02ms from Milan, IT
103.190.97.240 AS134886 Super Sonic Broadband Pvt Ltd 1.49ms from Mumbai, IN
61.160.211.208 AS140293 CHINATELECOM Jiangsu province Changzhou 5G network 3.61ms from Nanjing, CN
180.45.86.144 AS4713 NTT DOCOMO BUSINESS,Inc. 9.80ms from Osaka, JP
52.20.211.192 AS14618 Amazon.com, Inc. 0.23ms from Reston, US
46.120.210.144 AS12400 Partner Communications Ltd. 0.98ms from Rosh Ha‘Ayin, IL
216.10.102.32 AS4544 Navisite Opco LLC 0.97ms from San Jose, US
50.49.109.192 AS5650 Frontier Communications of America, Inc. 8.51ms from Secaucus, US
116.59.64.96 AS17421 Mobile Business Group 6.72ms from Taipei, TW
52.197.56.0 AS16509 Amazon.com, Inc. 0.16ms from Tokyo, JP
34.121.214.176 AS396982 Google LLC 0.13ms from Council Bluffs, US
203.195.217.240 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.92ms from Guangzhou, CN
118.218.202.112 AS9318 SK Broadband Co Ltd 1.00ms from Incheon, KR
185.200.31.64 AS42584 NGN Bilgi Teknolojileri Veri Merkezi ve Danismanlik Hizmetleri A.S. 8.49ms from Istanbul, TR
82.63.155.0 AS3269 Telecom Italia S.p.A. 3.63ms from Milan, IT
208.106.204.192 AS14992 NewtekOne, Inc. 1.00ms from Phoenix, US
108.61.168.128 AS20473 The Constant Company, LLC 0.14ms from Sydney, AU
221.44.163.112 AS17676 SoftBank Corp. 3.68ms from Tokyo, JP
221.196.196.192 AS4837 CHINA UNICOM China169 Backbone 5.58ms from Beijing, CN
88.73.121.48 AS3209 Vodafone GmbH 19.78ms from Berlin, DE

Traceroute

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

$
traceroute -a -n -q1 -f3 128.135.242.47
traceroute to 128.135.242.47 (128.135.242.47): 64 hops max, 52 byte packets
3 [] 84.17.33.92 0.371 ms
4 [AS7922] 96.87.9.17 0.736 ms
5 [AS7922] 96.110.33.206 0.751 ms
6 *
7 *
8 *
9 [AS11164] 198.71.47.87 0.881 ms
10 [AS160] 192.170.192.39 0.752 ms
11 [AS160] 192.170.192.50 1.209 ms
12 *
13 *
14 *
15 [AS160] 128.135.242.1 2.343 ms
16 [AS160] 128.135.242.47 1.634 ms
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 AS160 at robtex.

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