AS number details

AS397112

Illinois Mathematics and Science Academy  ·  imsa.edu

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AS397112 – Illinois Mathematics and Science Academy

Field Value
Country United States
Website imsa.edu
Hosted domains 1
Number of IPv4 57,344
Number of IPv6 0
ASN type Education
Registry arin
Allocated 7 years ago on Oct 16, 2018
Updated 7 years ago on Oct 16, 2018
Netblock Company Num of IPs
143.195.0.0/17 Illinois Mathematics and Science Academy 32,768
143.195.128.0/18 Illinois Mathematics and Science Academy 16,384
143.195.192.0/19 Illinois Mathematics and Science Academy 8,192
143.195.1.0/24 Illinois Mathematics and Science Academy 256
143.195.2.0/24 Illinois Mathematics and Science Academy 256
143.195.3.0/24 Illinois Mathematics and Science Academy 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details


                                                ASHandle:       AS397112
                                                OrgID:          AS397112
                                                ASName:         AS397112
                                                ASNumber:       AS397112
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

                                            
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Hosted Domains

There is 1 domain name hosted across 1 IP address on this ASN.

IP Address Domain Domains on this IP
143.195.1.163 ████████ 1

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Useful for Cybersecurity

Peers

There are 2 peers for this ASN.

Peers Name
AS393451 On Light Aurora
AS6325 Illinois Century Network
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Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS393451 On Light Aurora
AS6325 Illinois Century Network
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

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

IP Address ASN Details
143.195.127.254 AS397112 Illinois Mathematics and Science Academy 2.94ms from Chicago, US
143.195.7.3 AS397112 Illinois Mathematics and Science Academy 2.98ms from Chicago, US

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Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address ASN Details
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71.126.184.136 AS701 Verizon Business 2.33ms from Ashburn, US
76.100.254.72 AS7922 Comcast Cable Communications, LLC 6.31ms from Ashburn, US
111.164.188.104 AS4837 CHINA UNICOM China169 Backbone 4.98ms from Beijing, CN
101.39.9.88 AS4847 China Networks Inter-Exchange 4.91ms from Beijing, CN
52.29.200.136 AS16509 Amazon.com, Inc. 0.14ms from Frankfurt am Main, DE
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79.241.167.120 AS3320 Deutsche Telekom AG 5.60ms from Nuernberg, DE
79.223.48.232 AS3320 Deutsche Telekom AG 3.78ms from Nuernberg, DE
137.131.247.72 AS31898 Oracle Corporation 0.40ms from Sao Paulo, BR
118.223.43.88 AS9318 SK Broadband Co Ltd 3.78ms from Seoul, KR
180.171.6.40 AS4812 China Telecom (Group) 5.18ms from Shanghai, CN
58.164.41.184 AS1221 Telstra Limited 8.30ms from Sydney, AU
46.121.216.24 AS12400 Partner Communications Ltd. 0.78ms from Tel Aviv, IL
133.11.142.136 AS2501 The University of Tokyo 3.15ms from Tokyo, JP
92.105.202.248 AS3303 Swisscom (Switzerland) Ltd 1.58ms from Zuerich, CH
129.80.91.72 AS31898 Oracle Corporation 0.42ms from Ashburn, US
199.160.138.40 AS6079 RCN 1.58ms from Ashburn, US

Traceroute

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

$
traceroute -a -n -q1 -m16 143.195.113.172
traceroute to 143.195.113.172 (143.195.113.172): 16 hops max, 52 byte packets
1 [AS9211] 213.238.35.1 0.238 ms
2 [AS9211] 212.12.33.138 0.257 ms
3 *
5 *
6 *
7 *
8 [] 208.115.136.22 98.684 ms
9 [AS6325] 206.166.9.209 99.298 ms
10 *
11 [AS6325] 206.166.35.13 98.178 ms
12 [AS6325] 65.79.111.66 100.938 ms
14 *
15 *
16 *
Measurement taken from IPinfo ProbeNet in Hamburg, DE
On

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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 AS397112 at robtex.

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