Autonomous System details

AS38

University of Illinois  ·  illinois.edu

United States

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AS38 – University of Illinois

Field Value
Country United States
Website illinois.edu
Hosted domains 209
IPv4 addresses 212,992
IPv6 addresses 2,417,851,639,229,258,400,000,000
ASN type Education
Registry arin
Allocated 41 years ago on Jan 24, 1985
Updated 4 years ago on Feb 23, 2022

IP Ranges

Netblock Company Num of IPs
128.174.0.0/16 University of Illinois 65,536
130.126.0.0/16 University of Illinois 65,536
192.17.0.0/16 University of Illinois 65,536
72.36.64.0/18 University of Illinois 16,384
72.36.96.0/20 University of Illinois 4,096
72.36.80.0/23 University of Illinois 512
Netblock Company
2620:0:e00::/48 University of Illinois
2620:0:e01::/48 University of Illinois
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WHOIS Details

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                                                ASHandle:       AS38
                                                OrgID:          AS38
                                                ASName:         AS38
                                                ASNumber:       AS38
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 209 domain names hosted across 89 IP addresses on this ASN.

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IP Address Domain Domains on this IP
192.17.227.30 ██████████ 30
128.174.58.210 ██████████ 9
192.17.59.184 ██████████ 8
130.126.151.19 ██████████ 7
130.126.151.27 ██████████ 7
130.126.151.8 ██████████ 6
192.17.34.218 ██████████ 6
192.17.12.218 ██████████ 5
128.174.74.209 ██████████ 5
128.174.94.203 ██████████ 4

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Peers

There are 4 peers for this ASN.

Peers Name
AS11537 Internet2
AS1224 University of Illinois
AS293 ESnet
AS40387 University of Illinois
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Upstreams

There is 1 peer for this ASN.

upstreams Name
AS40387 University of Illinois
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ASN API & Database

Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

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

IP Address ASN Details
130.126.0.30 AS38 University of Illinois 2.98ms from Chicago, US
128.174.125.191 AS38 University of Illinois 3.86ms from Chicago, US
128.174.68.38 AS38 University of Illinois 3.71ms from Chicago, US
128.174.35.35 AS38 University of Illinois 4.25ms from Chicago, US
128.174.11.138 AS38 University of Illinois 5.87ms from Chicago, US
128.174.79.252 AS38 University of Illinois 4.58ms from Chicago, US
192.17.190.151 AS38 University of Illinois 5.38ms from Chicago, US
128.174.174.1 AS38 University of Illinois 4.17ms from Chicago, US
72.36.112.215 AS38 University of Illinois 2.99ms from Chicago, US
192.17.237.68 AS38 University of Illinois 3.73ms from Chicago, US
128.174.246.152 AS38 University of Illinois 4.53ms from Chicago, US
128.174.30.94 AS38 University of Illinois 5.89ms from Chicago, US
130.126.162.132 AS38 University of Illinois 4.29ms from Chicago, US
128.174.199.54 AS38 University of Illinois 4.05ms from Chicago, US
128.174.237.119 AS38 University of Illinois 4.19ms from Chicago, US
72.36.97.1 AS38 University of Illinois 4.07ms from Chicago, US
192.17.81.49 AS38 University of Illinois 3.07ms from Chicago, US
130.126.104.1 AS38 University of Illinois 5.75ms from Chicago, US
128.174.73.129 AS38 University of Illinois 4.91ms from Chicago, US
130.126.125.218 AS38 University of Illinois 4.04ms from Chicago, US
130.126.156.60 AS38 University of Illinois 4.69ms from Chicago, US
72.36.81.131 AS38 University of Illinois 2.99ms from Chicago, US
128.174.99.1 AS38 University of Illinois 3.02ms from Chicago, US
128.174.9.106 AS38 University of Illinois 5.74ms from Chicago, US
2620:0:e00:4::27 AS38 University of Illinois 2.97ms 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
44.255.237.182 AS16509 Amazon.com, Inc. 0.18ms from Boardman, US
71.28.166.198 AS7029 Windstream Communications LLC 15.71ms from Chicago, US
95.35.42.6 AS1680 Cellcom Fixed Line Communication L.P 2.07ms from Haifa, IL
122.157.158.86 AS4837 CHINA UNICOM China169 Backbone 6.27ms from Harbin, CN
153.72.28.230 AS394089 Google LLC 0.89ms from Hong Kong, HK
165.228.184.86 AS1221 Telstra Limited 2.02ms from Melbourne, AU
119.18.45.166 AS4764 Aussie Broadband 19.63ms from Melbourne, AU
91.255.6.166 AS1267 WIND TRE S.P.A. 11.07ms from Milan, IT
3.166.114.230 AS16509 Amazon.com, Inc. 0.12ms from Minneapolis, US
208.96.225.54 AS11290 Cogeco Connexion inc 6.22ms from Montreal, CA
23.38.53.134 AS16625 Akamai Technologies, Inc. 0.26ms from Mumbai, IN
101.226.156.150 AS4811 China Telecom (Group) 3.31ms from Shanghai, CN
140.115.51.102 AS18420 National Central University 2.75ms from Taipei, TW
84.73.194.102 AS6730 Sunrise GmbH 7.47ms from Zuerich, CH
35.93.166.134 AS16509 Amazon.com, Inc. 0.52ms from Boardman, US
72.250.25.86 AS21928 T-Mobile USA, Inc. 16.86ms from Chicago, US
73.76.205.54 AS7922 Comcast Cable Communications, LLC 4.23ms from Houston, US
211.40.101.166 AS3786 LG DACOM Corporation 1.89ms from Incheon, KR
90.9.3.6 AS3215 Orange S.A. 10.20ms from Marseille, FR
122.151.92.198 AS9443 Vocus Retail 1.69ms from Melbourne, AU
178.141.253.246 AS8359 MTS PJSC 16.09ms from Moscow, RU
5.137.216.230 AS12389 PJSC Rostelecom 0.93ms from Novosibirsk, RU
213.250.230.150 AS42908 ORIGINAL AS CZ-NORDICTELECOMREGIONAL 8.68ms from Prague, CZ
123.128.249.118 AS4837 CHINA UNICOM China169 Backbone 4.51ms from Qingdao, CN
54.210.186.198 AS14618 Amazon.com, Inc. 0.26ms from Reston, US

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 192.17.254.159
traceroute to 192.17.254.159 (192.17.254.159): 6 hops max, 52 byte packets
2 [AS50917] 89.37.98.244 48.302 ms
3 [AS50917] 89.37.98.254 0.571 ms
4 *
5 *
6 *
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 AS38 at robtex.

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