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
131.230.226.117 AS15118 Southern Illinois University - School of Medicine 2.64ms 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
131.230.232.126 AS15118 Southern Illinois University - School of Medicine 2.65ms from St. Louis, US
131.230.236.100 AS15118 Southern Illinois University - School of Medicine 4.70ms from St. Louis, US
131.230.224.98 AS15118 Southern Illinois University - School of Medicine 2.43ms 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
12.233.189.254 AS7018 AT&T Enterprises, LLC 1.62ms from Atlanta, US
59.110.40.174 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 1.98ms from Beijing, CN
97.114.93.254 AS19901 Brightspeed 6.89ms from Dallas, US
18.158.80.62 AS16509 Amazon.com, Inc. 0.34ms from Frankfurt am Main, DE
183.127.5.238 AS4766 Korea Telecom 1.79ms from Incheon, KR
119.213.145.126 AS4766 Korea Telecom 1.90ms from Incheon, KR
14.47.210.142 AS4766 Korea Telecom 1.45ms from Incheon, KR
121.148.166.158 AS4766 Korea Telecom 5.59ms from Incheon, KR
99.57.176.126 AS7018 AT&T Enterprises, LLC 3.09ms from Los Angeles, US
83.60.132.238 AS3352 TELEFONICA DE ESPANA S.A.U. 10.82ms from Madrid, ES
37.103.69.254 AS1267 WIND TRE S.P.A. 5.23ms from Milan, IT
143.42.119.254 AS63949 Akamai Connected Cloud 0.14ms from Morris Plains, US
36.151.192.254 AS56046 China Mobile communications corporation 7.69ms from Nanjing, CN
24.59.98.222 AS11351 Charter Communications Inc 16.92ms from New York City, US
5.135.123.190 AS16276 OVH SAS 0.10ms from Roubaix, FR
193.251.128.126 AS5511 Orange S.A. 0.45ms from San Jose, US
66.50.242.110 AS10396 DATACOM CARIBE, INC. 0.83ms from San Juan, PR
118.48.108.254 AS4766 Korea Telecom 1.64ms from Seoul, KR
221.157.121.254 AS4766 Korea Telecom 4.75ms from Seoul, KR
211.194.72.126 AS4766 Korea Telecom 3.97ms from Seoul, KR
101.230.168.14 AS4812 China Telecom (Group) 2.50ms from Shanghai, CN
122.112.174.190 AS55990 Huawei Cloud Service data center 3.29ms from Shanghai, CN
118.163.43.254 AS3462 Data Communication Business Group 3.18ms from Taipei, TW
126.126.227.254 AS17676 SoftBank Corp. 2.72ms from Tokyo, JP
211.135.137.110 AS2518 BIGLOBE Inc. 2.11ms from Tokyo, JP

Traceroute

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

$
traceroute -a -n -q1 131.230.226.126
traceroute to 131.230.226.126 (131.230.226.126): 64 hops max, 52 byte packets
1 [AS15169] 172.253.65.182 144.003 ms
2 [AS15169] 192.178.249.202 144.438 ms
3 *
4 [AS6325] 206.166.35.65 152.836 ms
5 [AS6325] 206.166.9.6 149.485 ms
6 [AS6325] 66.99.101.234 151.757 ms
7 [AS15118] 131.230.224.29 149.737 ms
8 [AS15118] 131.230.226.126 152.226 ms
Measurement taken from IPinfo ProbeNet in Osaka, JP
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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