AS Number
AS59
AS Name
WISC-MADISON-AS
Org Name
University of Wisconsin Madison
Country / Region
United States
Registry

arin

RegDate

2004-10-05

Updated

2022-09-26

IPv4Prefixes

15

IPv6Prefixes

1

IPv4 NUMs

329,472

IPv6 NUMs(/64)

4,294,967,296

329,472 IPv4 Addresses
CIDR Description IP Num
72.33.0.0/16
IRR Valid
University of Wisconsin Madison 65536
128.104.0.0/24
IRR Parent Valid
University of Wisconsin Madison 256
128.104.0.0/16
IRR Valid
University of Wisconsin Madison 65536
128.105.0.0/24
IRR Parent Valid
University of Wisconsin Madison 256
128.105.0.0/16
IRR Valid
University of Wisconsin Madison 65536
144.92.0.0/24
IRR Parent Valid
University of Wisconsin Madison 256
144.92.0.0/16
IRR Valid
University of Wisconsin Madison 65536
144.92.63.0/24
IRR Parent Valid
University of Wisconsin Madison 256
144.92.103.0/24
IRR Parent Valid
University of Wisconsin Madison 256
146.151.0.0/24
IRR Parent Valid
University of Wisconsin Madison 256
146.151.0.0/16
IRR Valid
University of Wisconsin Madison 65536
198.51.254.0/24
IRR Valid
University of Wisconsin Madison 256
198.133.224.0/24
IRR Valid
University of Wisconsin Madison 256
198.133.225.0/24
IRR Valid
University of Wisconsin Madison 256
205.213.248.0/22
IRR Valid
WiscNet 1024
CIDR Description IP NUMs(prefix /64)
2607:f388::/32
IRR Valid
University of Wisconsin Madison 4294967296
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS293 ESNET, US United States 134,912 4,295,163,904 IPv4 IPv4 IPv6 IPv6
AS3128 BRUWS-AS3128 - University of Wisconsin System, US United States 655,360 68,719,476,736 IPv4 IPv4 IPv6 IPv6
AS11164 INTERNET2-I2PX - Internet2, US United States 1,280 196,608 IPv4 IPv4 IPv6 IPv6
AS11537 INTERNET2-RESEARCH-EDU - Internet2, US United States 8,960 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS13335 CLOUDFLARENET - Cloudflare, Inc., US United States 1,704,448 43,946,737,664 IPv4 IPv4

Peers at this Exchange Point

Country / Region IX IPv4 IPv6 Port Speed Updated
United States MadIX - Madison Internet Exchange 144.92.233.230 2607:f388:0:2200::1 10 Gbps 2016-03-14 21:45:54

Private Peering Facilities

Country / Region Name City Website Updated
Network 222 Madison http://network222.com/ 2016-03-14 21:50:04
University of Wisconsin-Madison Madison http://www.wisc.edu 2016-03-14 21:20:42
Northwestern University co-location facility Chicago http://www.startap.net/starlight/ENGINEERING/network_operations.html 2016-03-14 21:09:51
Level(3) Chicago (Kingsbury) Chicago http://www.level3.com 2016-03-14 21:05:32
IP Address Domain NUMs Domains
72.33.106.87 1 wo.justinsearle.ca
72.33.238.239 2 dgropper.com
ASNumber:       59
ASName:         WISC-MADISON-AS
ASHandle:       AS59
RegDate:        1986-01-21
Updated:        2012-03-02    
Ref:            https://rdap.arin.net/registry/autnum/59


OrgName:        University of Wisconsin Madison
OrgId:          UWM-3
Address:        1210 W Dayton
Address:        B332
City:           Madison
StateProv:      WI
PostalCode:     53706
Country:        US
RegDate:        2004-10-05
Updated:        2022-09-26
Ref:            https://rdap.arin.net/registry/entity/UWM-3


OrgAbuseHandle: UWMAP-ARIN
OrgAbuseName:   University of Wisconsin Madison Abuse POC
OrgAbusePhone:  +1-608-264-4357 
OrgAbuseEmail:  abuse@wisc.edu
OrgAbuseRef:    https://rdap.arin.net/registry/entity/UWMAP-ARIN

OrgDNSHandle: UWMHP-ARIN
OrgDNSName:   University of Wisconsin Madison Hostmaster POC
OrgDNSPhone:  +1-608-263-4188 
OrgDNSEmail:  hostmaster@doit.wisc.edu
OrgDNSRef:    https://rdap.arin.net/registry/entity/UWMHP-ARIN

OrgRoutingHandle: NOC212-ARIN
OrgRoutingName:   Network Operations Center
OrgRoutingPhone:  +1-608-263-4188 
OrgRoutingEmail:  noc@doit.wisc.edu
OrgRoutingRef:    https://rdap.arin.net/registry/entity/NOC212-ARIN

OrgNOCHandle: NOC212-ARIN
OrgNOCName:   Network Operations Center
OrgNOCPhone:  +1-608-263-4188 
OrgNOCEmail:  noc@doit.wisc.edu
OrgNOCRef:    https://rdap.arin.net/registry/entity/NOC212-ARIN

OrgTechHandle: NOC212-ARIN
OrgTechName:   Network Operations Center
OrgTechPhone:  +1-608-263-4188 
OrgTechEmail:  noc@doit.wisc.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/NOC212-ARIN