AS3128 - BRUWS-AS3128 - University of Wisconsin System, US

United States
AS Number
AS3128
AS Name
BRUWS-AS3128
Org Name
University of Wisconsin System
Country
United States
Registry

arin

RegDate

2014-04-16

Updated

2022-09-26

AS3128 Looking Glass
https://stats.uwsys.net
IPv4Prefixes

21

IPv6Prefixes

1

IPv4 NUMs

655,872

IPv6 NUMs(/64)

68,719,476,736

655,872 IPv4 Addresses
CIDR Description IP Num
131.210.0.0/24 University of Wisconsin-Parkside 256
131.210.0.0/16 University of Wisconsin-Parkside 65536
137.81.0.0/24 University of Wisconsin-Superior 256
137.81.0.0/16 University of Wisconsin-Superior 65536
137.104.0.0/24 University of Wisconsin - Platteville 256
137.104.0.0/16 University of Wisconsin - Platteville 65536
138.49.0.0/24 University of Wisconsin-La Crosse 256
138.49.0.0/16 University of Wisconsin-La Crosse 65536
138.49.160.0/22 University of Wisconsin-La Crosse 1024
139.225.0.0/24 University of Wisconsin - River Falls 256
139.225.0.0/16 University of Wisconsin - River Falls 65536
141.233.0.0/24 University of Wisconsin Oshkosh 256
141.233.0.0/16 University of Wisconsin Oshkosh 65536
143.200.0.0/24 University of Wisconsin - Green Bay 256
143.200.0.0/16 University of Wisconsin - Green Bay 65536
143.235.0.0/16 University of Wisconsin System Administration 65536
143.236.0.0/24 University of Wisconsin-Stevens Point 256
143.236.0.0/16 University of Wisconsin-Stevens Point 65536
144.13.0.0/16 University of Wisconsin - Stout 65536
146.151.3.0/24 University of Wisconsin Madison 256
192.35.81.0/24 University of Wisconsin-Parkside 256
CIDR Description IP NUMs(prefix /64)
2600:1d00::/28 University of Wisconsin System 68719476736
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS7018 ATT-INTERNET4 - AT&T Enterprises, LLC, US United States 92,815,872 2,418,067,308,544 IPv6 IPv6
AS11164 INTERNET2-I2PX - Internet2, US United States 2,048 17,170,432 IPv6 IPv6
AS11537 INTERNET2-RESEARCH-EDU - Internet2, US United States 9,216 4,294,967,296 IPv6 IPv6
AS1299 TWELVE99 - Arelion Sweden AB, SE Sweden 394,752 77,326,843,904 IPv6 IPv6
AS2381 WISCNET1-AS - WiscNet, US United States 515,328 4,311,744,512 IPv6 IPv6
AS6939 HURRICANE - Hurricane Electric LLC, US United States 582,400 282,627,370,713,088 IPv6 IPv6
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS59 WISC-MADISON-AS - University of Wisconsin Madison, US United States 331,008 4,294,967,296 IPv6 IPv6
AS7050 UW-MILWAUKEE-AS1 - University of Wisconsin - Milwaukee, US United States 66,048 4,294,967,296 IPv6 IPv6
AS46103 UWW-EDU-ASN - University of Wisconsin Whitewater, US United States 65,536 4,294,967,296 IPv6 IPv6

Peers at this Exchange Point

Country/Region IX IPv4 IPv6 Port Speed Updated
United States MKE-IX - The Milwaukee Internet Exchange 204.107.122.45 2602:f616::45 10 Gbps 2025-07-11 02:51:55
United States MICE - Midwest Internet Cooperative Exchange 206.108.255.66 2001:504:27::c38:0:1 100 Gbps 2021-10-21 20:57:28
United States MadIX - Madison Internet Exchange 144.92.233.237 2607:f388:0:2200::3 10 Gbps 2016-03-14 21:20:46

Private Peering Facilities

Country/Region Name City Website Updated
Network 222 Madison http://network222.com/ 2016-03-14 21:54:58
University of Wisconsin-Madison Madison http://www.wisc.edu 2016-03-14 21:54:58
Northwestern University co-location facility Chicago http://www.startap.net/starlight/ENGINEERING/network_operations.html 2016-03-14 21:11:30
Level(3) Chicago (Kingsbury) Chicago http://www.level3.com 2016-03-14 21:11:30 
ASNumber:       3128
ASName:         BRUWS-AS3128
ASHandle:       AS3128
RegDate:        1993-11-17
Updated:        2018-03-07    
Ref:            https://rdap.arin.net/registry/autnum/3128


OrgName:        University of Wisconsin System
OrgId:          BRUWS
Address:        1220 Linden Drive
City:           Madison
StateProv:      WI
PostalCode:     53705
Country:        US
RegDate:        2014-04-16
Updated:        2022-09-26
Ref:            https://rdap.arin.net/registry/entity/BRUWS


OrgNOCHandle: NOC31830-ARIN
OrgNOCName:   Network Operations Center
OrgNOCPhone:  +1-608-262-9030 
OrgNOCEmail:  noc@uwsys.net
OrgNOCRef:    https://rdap.arin.net/registry/entity/NOC31830-ARIN

OrgDNSHandle: UWSNH-ARIN
OrgDNSName:   University of Wisconsin System Network Hostmaster
OrgDNSPhone:  +1-608-263-4188 
OrgDNSEmail:  hostmaster@uwsys.net
OrgDNSRef:    https://rdap.arin.net/registry/entity/UWSNH-ARIN

OrgTechHandle: MHA260-ARIN
OrgTechName:   Hare, Michael 
OrgTechPhone:  +1-608-262-5236 
OrgTechEmail:  michael.hare@wisc.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/MHA260-ARIN

OrgTechHandle: NOC31830-ARIN
OrgTechName:   Network Operations Center
OrgTechPhone:  +1-608-263-4188 
OrgTechEmail:  noc@uwsys.net
OrgTechRef:    https://rdap.arin.net/registry/entity/NOC31830-ARIN

OrgRoutingHandle: NOC31830-ARIN
OrgRoutingName:   Network Operations Center
OrgRoutingPhone:  +1-608-263-4188 
OrgRoutingEmail:  noc@uwsys.net
OrgRoutingRef:    https://rdap.arin.net/registry/entity/NOC31830-ARIN

OrgAbuseHandle: NOC31830-ARIN
OrgAbuseName:   Network Operations Center
OrgAbusePhone:  +1-608-263-4188 
OrgAbuseEmail:  noc@uwsys.net
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NOC31830-ARIN