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
131.230.224.98 AS15118 Southern Illinois University - School of Medicine 2.43ms from St. Louis, US
131.230.236.100 AS15118 Southern Illinois University - School of Medicine 4.70ms from St. Louis, US
131.230.225.240 AS15118 Southern Illinois University - School of Medicine 2.64ms from St. Louis, US
131.230.231.120 AS15118 Southern Illinois University - School of Medicine 4.74ms from St. Louis, US
131.230.226.117 AS15118 Southern Illinois University - School of Medicine 2.64ms from St. Louis, US
131.230.232.126 AS15118 Southern Illinois University - School of Medicine 2.65ms from St. Louis, 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
190.228.124.126 AS7303 Telecom Argentina S.A. 4.05ms from Buenos Aires, AR
192.80.104.142 AS12119 ITV-3 6.68ms from Chicago, US
173.86.236.238 AS5650 Frontier Communications of America, Inc. 8.99ms from Chicago, US
91.218.162.142 AS51346 Opened Joint Stock Company "Tojiktelecom" 0.15ms from Dushanbe, TJ
219.132.133.14 AS4134 CHINANET BACKBONE 7.79ms from Guangzhou, CN
1.58.182.222 AS4837 CHINA UNICOM China169 Backbone 2.66ms from Harbin, CN
113.164.202.94 AS45899 VNPT Corp 5.07ms from Ho Chi Minh City, VN
218.102.184.254 AS4760 HKT Limited 0.82ms from Hong Kong, HK
121.148.166.158 AS4766 Korea Telecom 5.59ms from Incheon, KR
107.130.12.254 AS7018 AT&T Enterprises, LLC 4.56ms from Los Angeles, US
118.138.233.14 AS56132 Monash University, 1.47ms from Melbourne, AU
99.25.87.62 AS7018 AT&T Enterprises, LLC 7.24ms from Miami, US
213.167.53.30 AS8905 Digit One LLC 1.22ms from Moscow, RU
178.27.199.254 AS3209 Vodafone GmbH 7.98ms from Munich, DE
27.86.16.94 AS2516 KDDI CORPORATION 1.45ms from Osaka, JP
186.34.57.126 AS6535 Telmex Servicios Empresariales S.A. 3.53ms from Santiago, CL
187.194.163.14 AS8151 UNINET 5.53ms from Santiago de Queretaro, MX
179.233.92.14 AS28573 Claro NXT Telecomunicacoes Ltda 3.38ms from Sao Paulo, BR
174.7.3.14 AS6327 Shaw Communications 11.31ms from Seattle, US
3.39.224.222 AS16509 Amazon.com, Inc. 0.32ms from Seoul, KR
14.91.1.62 AS4766 Korea Telecom 7.71ms from Seoul, KR
185.214.99.110 AS203380 DA International Group Ltd. 0.36ms from Sofia, BG
2.67.77.62 AS44034 Hi3G Access AB 7.25ms from Stockholm, SE
182.234.63.254 AS9416 Hoshin Multimedia Center Inc. 1.67ms from Taipei, TW
218.26.148.206 AS4837 CHINA UNICOM China169 Backbone 2.15ms from Taiyuan, CN

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 131.230.237.10
traceroute to 131.230.237.10 (131.230.237.10): 8 hops max, 52 byte packets
3 [AS62943] 216.145.137.25 114.027 ms
4 [AS62943] 216.145.137.26 109.212 ms
5 [AS15118] 131.230.224.29 109.639 ms
6 *
7 *
8 *
Measurement taken from IPinfo ProbeNet in Berlin, DE
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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