Autonomous System details

AS59

University of Wisconsin Madison  ·  wisc.edu

United States

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AS59 – University of Wisconsin Madison

Field Value
Country United States
Website wisc.edu
Hosted domains 419
IPv4 addresses 331,008
IPv6 addresses 79,228,162,514,264,337,593,543,950,336
ASN type Education
Registry arin
Allocated 40 years ago on Jan 21, 1986
Updated 14 years ago on Mar 02, 2012

IP Ranges

Netblock Company Num of IPs
72.33.0.0/16 University of Wisconsin Madison 65,536
128.104.0.0/16 University of Wisconsin Madison 65,536
128.105.0.0/16 University of Wisconsin Madison 65,536
144.92.0.0/16 University of Wisconsin Madison 65,536
146.151.0.0/16 University of Wisconsin Madison 65,536
205.213.248.0/22 WiscNet 1,024
128.105.68.0/23 University of Wisconsin Madison 512
192.12.220.0/24 University of Wisconsin Madison 256
192.12.223.0/24 University of Wisconsin Madison 256
192.12.224.0/24 University of Wisconsin Madison 256
192.86.79.0/24 University of Wisconsin Madison 256
198.51.246.0/24 University of Wisconsin Madison 256
198.51.247.0/24 University of Wisconsin Madison 256
198.51.254.0/24 University of Wisconsin Madison 256
198.133.224.0/24 University of Wisconsin Madison 256
198.133.225.0/24 University of Wisconsin Madison 256

Netblock Company
2607:f388::/32 University of Wisconsin Madison
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WHOIS Details

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                                                ASHandle:       AS59
                                                OrgID:          AS59
                                                ASName:         AS59
                                                ASNumber:       AS59
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 419 domain names hosted across 144 IP addresses on this ASN.

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IP Address Domain Domains on this IP
128.104.80.28 ██████████ 29
128.104.80.14 ██████████ 27
144.92.44.180 ██████████ 24
128.105.7.87 ██████████ 23
144.92.38.114 ██████████ 21
128.104.140.34 █████████ 20
128.104.80.25 ██████████ 14
128.104.80.21 █████████ 12
144.92.170.202 ██████████ 11
144.92.158.112 ██████████ 9

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Peers

There are 4 peers for this ASN.

Peers Name
AS11537 Internet2
AS19782 Indiana University
AS293 ESnet
AS3128 University of Wisconsin System
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ASN API & Database

Upstreams

There is 1 peer for this ASN.

upstreams Name
AS3128 University of Wisconsin System
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ASN API & Database

Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

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

IP Address ASN Details
2607:f388:2:6000::ff AS59 University of Wisconsin Madison 4.43ms from Chicago, US
128.104.74.37 AS59 University of Wisconsin Madison 0.97ms from Madison, US
144.92.133.242 AS59 University of Wisconsin Madison 1.91ms from Madison, US
144.92.33.228 AS59 University of Wisconsin Madison 0.88ms from Madison, US
128.104.71.100 AS59 University of Wisconsin Madison 1.13ms from Madison, US
144.92.106.74 AS59 University of Wisconsin Madison 1.42ms from Madison, US
144.92.62.155 AS59 University of Wisconsin Madison 1.63ms from Madison, US
128.104.137.56 AS59 University of Wisconsin Madison 1.14ms from Madison, US
128.105.214.235 AS59 University of Wisconsin Madison 1.29ms from Madison, US
144.92.81.182 AS59 University of Wisconsin Madison 0.90ms from Madison, US
128.104.153.28 AS59 University of Wisconsin Madison 0.73ms from Madison, US
144.92.131.244 AS59 University of Wisconsin Madison 1.20ms from Madison, US
144.92.105.37 AS59 University of Wisconsin Madison 0.89ms from Madison, US
128.104.84.203 AS59 University of Wisconsin Madison 1.20ms from Madison, US
128.104.140.36 AS59 University of Wisconsin Madison 1.33ms from Madison, US
144.92.179.14 AS59 University of Wisconsin Madison 1.17ms from Madison, US
144.92.40.180 AS59 University of Wisconsin Madison 0.82ms from Madison, US
128.105.37.14 AS59 University of Wisconsin Madison 0.92ms from Madison, US
144.92.228.66 AS59 University of Wisconsin Madison 0.91ms from Madison, US
128.104.239.35 AS59 University of Wisconsin Madison 1.34ms from Madison, US
144.92.50.25 AS59 University of Wisconsin Madison 1.14ms from Madison, US
144.92.38.92 AS59 University of Wisconsin Madison 1.09ms from Madison, US
144.92.103.2 AS59 University of Wisconsin Madison 5.74ms from Chicago, US
2607:f388:1076:100::10 AS59 University of Wisconsin Madison 5.69ms from Chicago, US
144.92.146.103 AS59 University of Wisconsin Madison 1.35ms from Madison, 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
180.180.135.139 AS23969 TOT Public Company Limited 1.64ms from Bangkok, TH
5.30.187.27 AS15802 Emirates Integrated Telecommunications Company PJSC 3.45ms from Dubai, AE
79.224.38.203 AS3320 Deutsche Telekom AG 7.23ms from Frankfurt am Main, DE
165.8.20.11 AS5713 Telkom SA Ltd. 2.12ms from Johannesburg, ZA
13.226.176.59 AS16509 Amazon.com, Inc. 0.36ms from London, GB
51.14.56.203 AS2856 British Telecommunications PLC 5.39ms from London, GB
169.50.209.251 AS36351 IBM Cloud 0.93ms from London, GB
12.37.72.203 AS7018 AT&T Enterprises, LLC 2.00ms from Los Angeles, US
73.27.132.27 AS7922 Comcast Cable Communications, LLC 8.52ms from Miami, US
79.231.199.235 AS3320 Deutsche Telekom AG 4.76ms from Nuernberg, DE
90.181.228.235 AS5610 O2 Czech Republic, a.s. 7.70ms from Prague, CZ
189.142.39.139 AS8151 UNINET 5.21ms from Santiago de Queretaro, MX
180.67.40.27 AS9318 SK Broadband Co Ltd 6.14ms from Seoul, KR
46.116.101.91 AS1680 Cellcom Fixed Line Communication L.P 2.38ms from Tel Aviv, IL
44.197.46.187 AS14618 Amazon.com, Inc. 0.45ms from Ashburn, US
192.80.201.251 AS174 Cogent Communications, LLC 0.72ms from Ashburn, US
3.141.147.203 AS16509 Amazon.com, Inc. 0.20ms from Columbus, US
34.41.69.75 AS396982 Google LLC 0.11ms from Council Bluffs, US
91.73.231.139 AS15802 Emirates Integrated Telecommunications Company PJSC 3.39ms from Dubai, AE
120.42.45.107 AS4134 CHINANET-BACKBONE 5.29ms from Fuzhou, CN
2.221.47.139 AS5607 Sky UK Limited 1.31ms from London, GB
173.56.123.187 AS701 Verizon Business 2.49ms from New York City, US
122.133.91.123 AS2518 BIGLOBE Inc. 2.53ms from Osaka, JP
174.73.235.187 AS22773 Cox Communications Inc. 4.86ms from Phoenix, US
27.200.70.107 AS4837 CHINA UNICOM China169 Backbone 5.19ms from Qingdao, CN

Traceroute

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

$
traceroute -a -n -q1 146.151.168.55
traceroute to 146.151.168.55 (146.151.168.55): 64 hops max, 52 byte packets
2 *
3 [AS11537] 163.253.1.216 12.552 ms
4 [AS11537] 163.253.2.21 11.985 ms
5 [AS11164] 198.71.47.15 19.524 ms
6 [AS59] 146.151.164.247 18.05 ms
7 [AS59] 146.151.168.55 18.519 ms
Measurement taken from IPinfo ProbeNet in Council Bluffs, 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 AS59 at robtex.

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