Autonomous System details

AS15118

Southern Illinois University - School of Medicine  ·  siumed.edu

United States

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AS15118 – Southern Illinois University - School of Medicine

Field Value
Country United States
Website siumed.edu
Hosted domains 5
IPv4 addresses 4,096
IPv6 addresses 0
ASN type Education
Registry arin
Allocated 26 years ago on Mar 22, 2000
Updated a year ago on Jan 02, 2025

IP Ranges

Netblock Company Num of IPs
131.230.224.0/20 Southern Illinois University Carbondale 4,096
131.230.228.0/22 Southern Illinois University Carbondale 1,024
131.230.236.0/22 Southern Illinois University Carbondale 1,024

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS15118
                                                OrgID:          AS15118
                                                ASName:         AS15118
                                                ASNumber:       AS15118
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 5 domain names hosted across 1 IP address on this ASN.

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IP Address Domain Domains on this IP
131.230.224.174 ██████████ 5

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Peers

There are 2 peers for this ASN.

Peers Name
AS62943 Missouri Network Alliance, LLC
AS6325 Illinois Century Network
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Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS62943 Missouri Network Alliance, LLC
AS6325 Illinois Century Network
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

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

IP Address ASN Details
131.230.232.126 AS15118 Southern Illinois University - School of Medicine 4.90ms from Chicago, US
131.230.236.99 AS15118 Southern Illinois University - School of Medicine 4.72ms from St. Louis, US
131.230.231.120 AS15118 Southern Illinois University - School of Medicine 4.78ms from St. Louis, US
131.230.224.98 AS15118 Southern Illinois University - School of Medicine 4.77ms from Chicago, US
131.230.225.190 AS15118 Southern Illinois University - School of Medicine 4.88ms from Chicago, US
131.230.226.120 AS15118 Southern Illinois University - School of Medicine 4.96ms 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
178.12.211.222 AS3209 Vodafone GmbH 7.84ms from Berlin, DE
96.89.233.30 AS7922 Comcast Cable Communications, LLC 5.33ms from Boston, US
94.132.218.254 AS2860 NOS COMUNICACOES, S.A. 7.67ms from Braga, PT
71.222.131.254 AS19901 Brightspeed 11.48ms from Chicago, US
107.195.130.206 AS7018 AT&T Enterprises, LLC 2.44ms from Chicago, US
85.23.56.94 AS16086 DNA Oyj 3.08ms from Helsinki, FI
119.236.194.254 AS4760 HKT Limited 0.70ms from Hong Kong, HK
61.93.195.174 AS9269 Hong Kong Broadband Network Ltd. 0.98ms from Hong Kong, HK
122.41.30.110 AS17858 LG POWERCOMM 1.61ms from Incheon, KR
102.217.108.126 AS327901 Level 7 Wireless (Pty) Ltd 3.08ms from Johannesburg, ZA
86.185.1.126 AS2856 British Telecommunications PLC 4.41ms from London, GB
71.215.48.254 AS209 CenturyLink Communications, LLC 5.62ms from Miami, US
68.234.74.62 AS397122 Chequamegon Communications Cooperative, Inc. 6.08ms from Minneapolis, US
73.58.223.174 AS7922 Comcast Cable Communications, LLC 6.51ms from Murfreesboro, US
24.227.59.158 AS33363 Charter Communications, Inc 1.73ms from Orlando, US
119.245.39.110 AS2514 NTT PC Communications, Inc. 4.57ms from Osaka, JP
76.144.154.94 AS7922 Comcast Cable Communications, LLC 6.40ms from Portland, US
73.11.107.62 AS7922 Comcast Cable Communications, LLC 2.09ms from Portland, US
108.228.13.254 AS7018 AT&T Enterprises, LLC 2.96ms from San Jose, US
173.164.190.206 AS7922 Comcast Cable Communications, LLC 5.58ms from San Jose, US
115.141.213.174 AS17858 LG POWERCOMM 1.24ms from Seoul, KR
112.170.217.254 AS4766 Korea Telecom 1.69ms from Seoul, KR
222.71.0.110 AS4812 China Telecom (Group) 3.96ms from Shanghai, CN
52.196.253.62 AS16509 Amazon.com, Inc. 0.34ms from Tokyo, JP
42.235.82.94 AS4837 CHINA UNICOM China169 Backbone 5.89ms from Zhengzhou, CN

Traceroute

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

$
traceroute -a -n -q1 -f4 131.230.224.80
traceroute to 131.230.224.80 (131.230.224.80): 64 hops max, 52 byte packets
4 [] 15.230.139.130 214.489 ms
5 *
6 *
7 *
8 *
9 [] 150.222.212.132 0.85 ms
10 [] 208.115.136.22 0.801 ms
11 *
12 [AS6325] 206.166.9.6 5.307 ms
13 [AS6325] 66.99.101.234 4.807 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 AS15118 at robtex.

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