AS Number
AS2381
AS Name
WISCNET1-AS
Org Name
WiscNet
Country / Region
United States
Registry

arin

RegDate

2022-08-01

Updated

2024-02-28

AS2381 Looking Glass
https://lg.wiscnet.net/lg/
IPv4Prefixes

40

IPv6Prefixes

2

IPv4 NUMs

535,296

IPv6 NUMs(/64)

4,311,744,512

535,296 IPv4 Addresses
CIDR Description IP Num
64.189.15.0/24
IRR InValid
APOG-WISCONSINLUTHERAN (C10918931) 256
140.104.0.0/24
IRR InValid
Carroll College 256
140.104.0.0/16
IRR InValid
Carroll College 65536
140.189.0.0/24
IRR Parent Valid
WiscNet 256
140.189.0.0/16
ROA Signed and Valid IRR Valid
WiscNet 65536
143.109.64.0/19
IRR Valid
Ripon College 8192
143.109.192.0/19
IRR Valid
Ripon College 8192
144.89.0.0/17
IRR Valid
Board of Trustees of Beloit College 32768
148.59.44.0/24
IRR Valid
School District of Janesville 256
160.32.0.0/22
IRR Valid
Chippewa Valley Technical College 1024
165.128.0.0/24
IRR Parent Valid
Western Technical College 256
165.128.0.0/16
IRR Valid
Western Technical College 65536
170.125.0.0/24
IRR Parent Valid
Dane County 256
170.125.0.0/16
IRR Valid
Dane County 65536
170.125.238.0/23
IRR Valid
Dane County 512
192.156.230.0/24
IRR Valid
City of New Berlin 256
192.206.48.0/24
IRR Valid
Milwaukee Public Museum 256
198.150.0.0/16
ROA Signed and Valid IRR Valid
WiscNet 65536
199.197.64.0/18
IRR Valid
Madison Metropolitan School District 16384
199.233.32.0/20
IRR Valid
Rock County Information Technology Department 4096
199.233.45.0/24
IRR Parent Valid
Rock County Information Technology Department 256
199.233.84.0/24
IRR Valid
Milwaukee County Federated Library System 256
199.233.86.0/24
IRR Valid
Milwaukee County Federated Library System 256
199.233.142.0/24
IRR Valid
Milwaukee County Federated Library System 256
199.242.176.0/24
IRR Valid
Winnefox Library System 256
199.248.186.0/24
IRR Valid
City of Oshkosh 256
204.128.233.0/24
IRR Valid
Milwaukee County Federated Library System 256
204.128.234.0/24
IRR Valid
Milwaukee County Federated Library System 256
204.128.235.0/24
IRR Valid
Milwaukee County Federated Library System 256
204.128.236.0/24
IRR Valid
Milwaukee County Federated Library System 256
204.128.237.0/24
IRR Valid
Milwaukee County Federated Library System 256
204.128.238.0/24
IRR Valid
Milwaukee County Federated Library System 256
204.128.240.0/24
IRR Valid
Milwaukee County Federated Library System 256
204.128.241.0/24
IRR Valid
Milwaukee County Federated Library System 256
204.128.242.0/24
IRR Valid
Milwaukee County Federated Library System 256
204.145.232.0/24
IRR Valid
La Crosse Public Library 256
205.213.0.0/16
ROA Signed and Valid IRR Valid
WiscNet 65536
208.85.28.0/22
IRR Valid
City of La Crosse 1024
216.56.0.0/16
ROA Signed and Valid IRR Valid
WiscNet 65536
216.56.252.0/23
ROA Signed and Valid IRR Parent Valid
WiscNet 512
CIDR Description IP NUMs(prefix /64)
2001:4e0::/32
ROA Signed and Valid IRR Valid
WiscNet 4294967296
2620:11f:f000::/40
IRR Valid
Northeast Wisconsin Technical College 16777216
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS293 ESNET, US United States 135,680 4,295,163,904 IPv4 IPv4 IPv6 IPv6
AS3303 SWISSCOM - Swisscom (Schweiz) AG, CH Switzerland 3,565,568 165,692,637,184 IPv4 IPv4 IPv6 IPv6
AS4826 VOCUS-BACKBONE-AS - VOCUS PTY LTD, AU Australia 328,192 17,180,065,792 IPv4 IPv4 IPv6 IPv6
AS6327 SHAW - Shaw Communications Inc., CA Canada 5,408,512 77,317,799,936 IPv4 IPv4
AS9505 TWGATE-AP - Chunghwa Telecom Co., Ltd., TW Taiwan 24,576 8,589,934,592 IPv4 IPv4
AS11537 INTERNET2-RESEARCH-EDU - Internet2, US United States 8,960 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS13428 SURFAIRWIRELESS-IN-02 - Surf Air Wireless, LLC, US United States 120,576 4,563,402,752 IPv4 IPv4
AS16552 TIGGEE - Tiggee LLC, US United States 12,800 34,362,032,128 IPv4 IPv4 IPv6 IPv6
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 21,504 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS53828 NITEL - NETWORK INNOVATIONS, LLC, US United States 132,096 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS398465 RACKDOG-LLC - Rackdog, LLC, US United States 28,416 103,347,650,560 IPv4 IPv4 IPv6 IPv6
AS13786 SEABORN - Seabras 1 USA, LLC, US United States 4,096 8,589,934,592 IPv4 IPv4
AS20253 QWILTED-PROD-01 - Qwilt Inc., US United States 7,680 20,185,088 IPv4 IPv4 IPv6 IPv6
AS852 ASN852 - TELUS Communications Inc., CA Canada 4,718,080 12,907,118,592 IPv4 IPv4
AS6939 HURRICANE - Hurricane Electric LLC, US United States 523,776 282,631,699,169,280 IPv4 IPv4 IPv6 IPv6
AS49544 i3Dnet - i3D.net B.V, NL Netherlands 94,464 354,874,032,128 IPv4 IPv4 IPv6 IPv6
AS1299 TWELVE99 - Arelion Sweden AB, SE Sweden 227,072 77,326,712,832 IPv4 IPv4 IPv6 IPv6
AS3257 GTT-BACKBONE - GTT Communications Inc., US United States 8,526,336 253,403,529,216 IPv4 IPv4 IPv6 IPv6
AS8220 COLT - COLT Technology Services Group Limited, GB United Kingdom 1,362,944 25,770,721,280 IPv4 IPv4 IPv6 IPv6
AS11164 INTERNET2-I2PX - Internet2, US United States 1,536 17,039,360 IPv4 IPv4 IPv6 IPv6
AS19151 BBO-1 - BroadbandONE, LLC, US United States 32,768 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS19653 CTSTELECOM - CTS Communications Corp, US United States 61,952 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS22335 MREN - Metropolitan Research and Education Network, US United States 256 0 IPv4 IPv4
AS137409 GSLNETWORKS-AS-AP - GSL Networks Pty LTD, AU Australia 66,816 107,407,736,832 IPv4 IPv4 IPv6 IPv6
AS199524 GCORE - G-Core Labs S.A., LU Luxembourg 94,464 112,394,240 IPv4 IPv4 IPv6 IPv6
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS40387 UI-ICCN - University of Illinois, US United States 2,048 65,536 IPv4 IPv4 IPv6 IPv6
AS22955 CHHS-1 - Children's Hospital & Health System, Inc., US United States 1,024 0 IPv4 IPv4
AS23301 WISC-INVESTMENT-BOARD - State of Wisconsin Investment Board, US United States 256 0 IPv4 IPv4
AS33503 MCW-1-AS - Medical College of Wisconsin, US United States 65,536 1,048,576 IPv4 IPv4 IPv6 IPv6
AS19782 INDIANAGIGAPOP - Indiana University, US United States 32,768 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS55133 ST-CROIX-CENTRAL-SCHOOL-DISTRICT - St. Croix Central School District, US United States 256 0 IPv4 IPv4
AS394316 ALTRA - Altra Federal Credit Union, US United States 768 0 IPv4 IPv4
AS103 NWU-AS - Northwestern University, US United States 149,504 8,388,608 IPv4 IPv4 IPv6 IPv6
AS3136 STATE-OF-WISCONSIN-AS1 - State of WI Dept. of Administration, US United States 394,496 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS53355 CUW-1 - Concordia University Wisconsin, US United States 1,280 65,536 IPv4 IPv4 IPv6 IPv6
AS395963 WCAN, US United States 2,304 0 IPv4 IPv4
AS7386 ILLINOIS-STATE-UNIV - Illinois State University, US United States 65,536 0 IPv4 IPv4
AS22066 CITY-OF-EAU-CLAIRE - City of Eau Claire, US United States 512 0 IPv4 IPv4
AS46788 IMSD-AS1 - Milwaukee County Government, US United States 1,280 0 IPv4 IPv4
AS14192 CARTHA-ASN - Carthage College, US United States 1,280 0 IPv4 IPv4
AS25979 COMDC-WI - CITY OF MADISON, US United States 4,096 65,536 IPv4 IPv4 IPv6 IPv6
AS36723 WAUKESHA-COUNTY-INTERNET - Waukesha County, US United States 512 0 IPv4 IPv4
AS40347 EAUCLAIRE-COUNTY - Eau Claire County, US United States 512 0 IPv4 IPv4
AS53599 KENOSHA-COUNTY-WI - Kenosha County, US United States 256 0 IPv4 IPv4
AS57 NL-GIGAPOP - University of Minnesota, US United States 2,816 4,311,744,512 IPv4 IPv4 IPv6 IPv6
AS2041 STNORBERTCOLLEGE - St. Norbert College, US United States 32,768 0 IPv4 IPv4
AS3128 BRUWS-AS3128 - University of Wisconsin System, US United States 655,360 68,719,476,736 IPv4 IPv4 IPv6 IPv6
AS64243 MPTC - Moraine Park Technical College, US United States 768 0 IPv4 IPv4
AS396939 AANIIN - Fond du Lac Band of Lake Superior Chippewa, US United States 512 0 IPv4 IPv4
AS1736 MU-AS - Marquette University, US United States 65,536 0 IPv4 IPv4
AS394673 9408 - Milwaukee Area Technical College, US United States 65,536 0 IPv4 IPv4
AS400632 KUSD-ASN-01 - KUSD, US United States 256 0 IPv4 IPv4
AS160 U-CHICAGO-AS - The University of Chicago, US United States 115,200 131,072 IPv4 IPv4 IPv6 IPv6
AS3676 UIOWA-AS - University of Iowa, US United States 131,328 524,288 IPv4 IPv4 IPv6 IPv6
AS22137 BCW - Blood Center of Wisconsin, Inc., US United States 256 0 IPv4 IPv4
AS46103 UWW-EDU-ASN - University of Wisconsin Whitewater, US United States 65,536 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS47015 SHH-SJH - Sacred Heart Hospital, US United States 512 65,536 IPv4 IPv4 IPv6 IPv6
AS393257 LAWREN-1 - Lawrence University, US United States 32,768 0 IPv4 IPv4
AS397171 GBP-01 - Green Bay Packaging, INC, US United States 768 0 IPv4 IPv4
AS11500 MSOE-INTERNET - Milwaukee School of Engineering, US United States 65,536 0 IPv4 IPv4
AS22971 SVHHSTOSF-NET - ST. VINCENT HOSPITAL OF THE HOSPITAL SISTERS OF THE THIRD ORDER OF ST. FRANCIS, US United States 1,280 0 IPv4 IPv4
AS26415 VERISIGN-INC - VeriSign Global Registry Services, US United States 544 131,072 IPv4 IPv4 IPv6 IPv6

Peers at this Exchange Point

Country / Region IX IPv4 IPv6 Port Speed Updated
United States MadIX - Madison Internet Exchange 144.92.233.232 2607:f388:0:2200::2 30 Gbps 2022-05-23 20:50:35
United States Equinix Chicago - Equinix Internet Exchange Chicago 208.115.136.7 2001:504:0:4::2381:1 100 Gbps 2020-12-30 16:10:58
United States MKE-IX - The Milwaukee IX 204.107.122.44 2001:19e0:ffff::44 10 Gbps 2016-03-14 20:36:36
United States MICE - Midwest Internet Cooperative Exchange 206.108.255.125 2001:504:27::94d:0:1 100 Gbps 2020-04-03 19:29:03
United States ChIX - Chicago Internet Exchange 206.41.110.26 2001:504:41:110::26 20 Gbps 2020-04-03 19:29:19

Private Peering Facilities

Country / Region Name City Website Updated
Equinix CH1/CH2/CH4 - Chicago Chicago http://www.equinix.com/ 2016-03-14 20:34:57
Network 222 Madison http://network222.com/ 2016-03-14 21:46:01
University of Wisconsin-Madison Madison http://www.wisc.edu 2016-03-14 21:46:01
324 E Wisconsin Milwaukee http://www.wellsinterconnection.com/ 2016-03-14 20:51:24
Cologix MIN1 Minneapolis http://www.cologix.com/ 2016-03-14 21:57:32
Northwestern University co-location facility Chicago http://www.startap.net/starlight/ENGINEERING/network_operations.html 2016-03-11 07:22:14
Level(3) Chicago (Kingsbury) Chicago http://www.level3.com 2016-04-16 13:28:08
IP Address Domain NUMs Domains
140.104.2.1 1 orgs.carrollu.edu
140.104.2.2 2 carrollu.edu
140.104.2.5 1 faculty.carrollu.edu
140.104.2.12 1 spike.carrollu.edu
140.104.2.50 1 m.carrollu.edu
140.104.2.80 1 peoplefinder.carrollu.edu
140.104.2.99 1 webfdd.carrollu.edu
140.104.2.109 1 ems.carrollu.edu
140.104.3.4 1 sendstudio-dev.carrollu.edu
140.104.5.14 1 dogbert.carrollu.edu
ASNumber:       2381
ASName:         WISCNET1-AS
ASHandle:       AS2381
RegDate:        1993-02-03
Updated:        2024-02-28    
Ref:            https://rdap.arin.net/registry/autnum/2381


OrgName:        WiscNet
OrgId:          WISC-Z
Address:        605 Science Drive
City:           Madison
StateProv:      WI
PostalCode:     53711
Country:        US
RegDate:        2022-08-01
Updated:        2024-02-28
Ref:            https://rdap.arin.net/registry/entity/WISC-Z


OrgTechHandle: WN29-ORG-ARIN
OrgTechName:   WiscNet NIC
OrgTechPhone:  +1-608-442-6761 
OrgTechEmail:  nic@wiscnet.net
OrgTechRef:    https://rdap.arin.net/registry/entity/WN29-ORG-ARIN

OrgAbuseHandle: ABUSE8958-ARIN
OrgAbuseName:   Abuse
OrgAbusePhone:  +1-608-442-6761 
OrgAbuseEmail:  abuse@wiscnet.net
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE8958-ARIN

RTechHandle: WN29-ORG-ARIN
RTechName:   WiscNet NIC
RTechPhone:  +1-608-442-6761 
RTechEmail:  nic@wiscnet.net
RTechRef:    https://rdap.arin.net/registry/entity/WN29-ORG-ARIN

RAbuseHandle: ABUSE8958-ARIN
RAbuseName:   Abuse
RAbusePhone:  +1-608-442-6761 
RAbuseEmail:  abuse@wiscnet.net
RAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE8958-ARIN