AS number details

AS3128

University of Wisconsin System  ·  wisconsin.edu

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AS3128 – University of Wisconsin System

Field Value
Country United States
Website wisconsin.edu
Hosted domains 59
Number of IPv4 655,360
Number of IPv6 1,267,650,600,228,229,401,496,703,205,376
ASN type Education
Registry arin
Allocated 31 years ago on Nov 17, 1993
Updated 7 years ago on Mar 07, 2018

IP Ranges

Netblock Company Num of IPs
131.210.0.0/16 University of Wisconsin-Parkside 65,536
137.104.0.0/16 University of Wisconsin - Platteville 65,536
137.81.0.0/16 University of Wisconsin-Superior 65,536
138.49.0.0/16 University of Wisconsin-La Crosse 65,536
139.225.0.0/16 University of Wisconsin - River Falls 65,536
141.233.0.0/16 University of Wisconsin Oshkosh 65,536
143.200.0.0/16 University of Wisconsin - Green Bay 65,536
143.235.0.0/16 University of Wisconsin System Administration 65,536
143.236.0.0/16 University of Wisconsin-Stevens Point 65,536
144.13.0.0/16 University of Wisconsin - Stout 65,536
Netblock Company
2600:1d00::/28 University of Wisconsin System
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WHOIS Details

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ASHandle:       AS3128
OrgID:          AS3128
ASName:         AS3128
ASNumber:       AS3128
RegDate:        0000-00-00
Updated:        0000-00-00
TechHandle:     AA00-AAAA
Source:         AAAA
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Hosted Domains

There are 59 domain names hosted across 29 IP addresses on this ASN.

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IP Address Domain Domains on this IP
143.200.128.48 ████████ 13
137.104.137.134 ██████████ 12
143.200.128.158 ██████████ 4
144.13.17.24 ██████████ 3
143.200.128.189 ██████████ 3
138.49.23.145 ██████████ 2
138.49.101.136 █████████ 2
141.233.143.6 ██████████ 2
141.233.143.5 ██████████ 2
139.225.18.183 ███████ 1

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Peers

There are 18 peers for this ASN.

Peers Name
AS11164 Internet2
AS11537 Internet2
AS1299 Arelion Sweden AB
AS19184 University of Wisconsin - Eau Claire
AS19782 Indiana University
AS2381 WiscNet
AS32097 WholeSale Internet, Inc.
AS32621 Twin City VoIP, Inc.
AS394049 University of Wisconsin Hospital and Clinics
AS40387 University of Illinois
AS4181 TDS TELECOM
AS46103 University of Wisconsin Whitewater
AS47065 USC / UFMG PEERING Research Testbed
AS52025 ParadoxNetworks Limited
AS59 University of Wisconsin Madison
AS6939 Hurricane Electric LLC
AS7018 AT&T Services, Inc.
AS7050 University of Wisconsin - Milwaukee
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Upstreams

There are 5 upstreams for this ASN.

upstreams Name
AS11164 Internet2
AS1299 Arelion Sweden AB
AS2381 WiscNet
AS6939 Hurricane Electric LLC
AS7018 AT&T Services, Inc.
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Downstreams

There are 6 downstreams for this ASN.

Downstreams Name
AS19184 University of Wisconsin - Eau Claire
AS394049 University of Wisconsin Hospital and Clinics
AS46103 University of Wisconsin Whitewater
AS47065 USC / UFMG PEERING Research Testbed
AS59 University of Wisconsin Madison
AS7050 University of Wisconsin - Milwaukee
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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 AS3128 at robtex.

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