AS3128 — University of Wisconsin System
AS Name: UWSysNet
Description: University of Wisconsin-Madison UWSysNet
Registry: ARIN
Exports to (2)
aut-num: AS3128
as-name: UWSysNet
descr: UWSysNet
export: to AS-ANY announce AS-UWSYSNET
admin-c: UWSysNet NOC
tech-c: UWSysNet NOC
mnt-by: MAINT-AS3128
changed: michael.hare@wisc.edu 20210726 #18:24:22Z
source: RADB
last-modified: 2023-11-13T16:07:59Z
aut-num: AS3128
as-name: UWSysNet
descr: University of Wisconsin-Madison
mnt-by: MNT-BRUWS
export: to AS-ANY announce AS-UWSYSNET
changed: michael.hare@wisc.edu 20190821
source: ARIN
Direct Membership
Macros that directly list AS3128 as a member:
AS3676:AS-UIOWA-PEERS-ANNOUNCE-CUST(20 members)
AS-WISCNET-WRIPS(81 members)
AS-AS33274-MICE-RS-PEERS(100 members)
AS-TRANSROUTE-SPEC(19556 members)
AS-HURRICANEV6(20402 members)
AS-HURRICANE(23268 members)
Expanded Membership
All macros containing AS3128 (directly or via nested macros): 399
Show 100 macros
AS3676:AS-UIOWA-PEERS-ANNOUNCE-CUST(20 ASNs)
AS-AS33274-MICE-RS-PEERS(100 ASNs)
AS-WISCNET-WRIPS(483 ASNs)
AS11164:AS-PARTICIPANTS(1,830 ASNs)
AS11164:AS-ALL(1,835 ASNs)
AS11537:AS-PARTICIPANTS-BETA(1,841 ASNs)
AS11537:AS-CONE-BETA(1,847 ASNs)
AS20965:AS-FROM-INTERNET2-TO-GEANT(2,433 ASNs)
AS-GEANTNRENPEERS(3,149 ASNs)
AS-TRANSROUTE-SPEC(19,556 ASNs)
AS-HURRICANEV6(20,402 ASNs)
AS-SEECIX-V6(20,691 ASNs)
AS56858:AS-SEECIX-V6(20,691 ASNs)
AS-DECIX-RIC-V6(20,721 ASNs)
AS393752:AS-DECIX-RIC-V6(20,721 ASNs)
AS30781:AS-JAGUAR-PEERING-V6-TIX(21,568 ASNs)
AS-LITIX-V6(22,027 ASNs)
AS-T-CIX-V6(22,807 ASNs)
AS-HURRICANE(23,268 ASNs)
AS-NFON-LINX-PEERS-V4(23,268 ASNs)
AS-NFON-LINX-PEERS-V6(23,268 ASNs)
AS56507:AS-IXPMK(23,393 ASNs)
AS-TRANSROUTE(23,421 ASNs)
AS-DECIX-RIC(23,570 ASNs)
AS393752:AS-DECIX-RIC(23,570 ASNs)
AS31561:AS-MEMBERS-PAR(23,675 ASNs)
AS-SEECIX(23,696 ASNs)
AS56858:AS-SEECIX(23,696 ASNs)
AS-PITER-IX-ROV(23,906 ASNs)
AS-BALT-IX-V6(23,949 ASNs)
AS-LAMBDA(24,056 ASNs)
AS-PITER-IX-RIGA(24,405 ASNs)
AS30781:AS-JAGUAR-PEERING-TIX(24,490 ASNs)
AS30781:AS-JAGUAR-PEERING-V6-CIXP(24,509 ASNs)
AS215405:AS-CONNECTED(24,530 ASNs)
AS-OHIOIX-CMH(24,548 ASNs)
AS-OHIOIX(24,587 ASNs)
AS57369:AS-ONIX(24,726 ASNs)
AS-LTTUKPEERS(24,991 ASNs)
AS-LTT(24,993 ASNs)
AS-LIXP(25,221 ASNs)
AS-FIXO-V6(25,776 ASNs)
AS-SMILE(26,794 ASNs)
AS-BALT-IX(27,227 ASNs)
AS30781:AS-JAGUAR-PEERING-CIXP(27,405 ASNs)
AS-PITER-IX-FRA(27,939 ASNs)
AS4470:AS-TORIX-PEERS(27,996 ASNs)
AS4470:AS-PEERS(28,002 ASNs)
AS-LITIX(28,046 ASNs)
AS-SET-STHIX-RS(28,136 ASNs)
AS-DECIX-BCN-V6(28,476 ASNs)
AS57802:AS-DECIX-BCN-V6(28,476 ASNs)
AS30781:AS-JAGUAR-PEERING-V6-SWISS-IX(28,564 ASNs)
AS7606:AS-VIC-IX(29,635 ASNs)
AS-FIXO(29,811 ASNs)
AS209861:AS-PEERS(29,811 ASNs)
AS55176:AS-MEMBERS(29,827 ASNs)
AS-IXPLAY(30,348 ASNs)
AS-STARTNIX-EU(30,348 ASNs)
AS30781:AS-JAGUAR-PEERING-SWISS-IX(31,389 ASNs)
AS-DECIX-ORD-V6(31,479 ASNs)
AS62760:AS-DECIX-ORD-V6(31,479 ASNs)
AS-DECIX-LIS-V6(32,541 ASNs)
AS43729:AS-DECIX-LIS-V6(32,541 ASNs)
AS-KCIX-MEMBERS(32,832 ASNs)
AS-DECIX-BCN(33,636 ASNs)
AS57802:AS-DECIX-BCN(33,636 ASNs)
AS-DECIX-ASE(34,557 ASNs)
AS38137:AS-DECIX-ASE(34,557 ASNs)
AS30781:AS-JAGUAR-PEERING-V6-EQUINIX-PA(34,681 ASNs)
AS-DECIX-LIS(34,749 ASNs)
AS43729:AS-DECIX-LIS(34,749 ASNs)
AS-SOVAM(34,887 ASNs)
AS-CWCCUSTOMERS(34,940 ASNs)
AS-MERCURY(34,969 ASNs)
AS-UUNETEUDE(34,985 ASNs)
AS702:AS-DE-CUSTOMER(34,985 ASNs)
AS-TELARM(35,456 ASNs)
AS-ARMENTEL(35,460 ASNs)
AS-SET-UTG(35,510 ASNs)
AS-AZERSATMEMBERS(35,515 ASNs)
AS-SKYVISION-2(35,554 ASNs)
AS-SKYVISION(35,589 ASNs)
AS702:AS-BE-CUSTOMER(35,695 ASNs)
AS-RASCOM(35,828 ASNs)
AS20764:AS-RASCOM(35,829 ASNs)
AS-PIRIX(36,082 ASNs)
AS-PIRIX-CUSTOM(36,082 ASNs)
AS-ELBA-IX-ROUTESERVER(36,120 ASNs)
AS-T-CIX(36,150 ASNs)
AS48193:AS-PITER-IX-FRA(36,250 ASNs)
AS-TTNET(36,321 ASNs)
AS-MF-MGSM(36,444 ASNs)
AS-TTK(36,818 ASNs)
AS702:AS-SE-CUSTOMER(37,142 ASNs)
AS-MONIX-PEERS(37,180 ASNs)
AS30781:AS-JAGUAR-PEERING-EQUINIX-PA(37,230 ASNs)
AS-TAHOEIX-MEMBERS(37,370 ASNs)
AS-MBIX-RS-MEMBERS(37,425 ASNs)
AS-ECRCCUSTDE(37,596 ASNs)
... and 299 more
Upstream AS Paths
32 unique paths, avg length 2.1
AS Looking Glass
Upstream paths (matching graph above)
All 32 Upstream Paths
Complete list of all observed paths
AS3128 IPv4 Address Subnets (13)
| 131.210.0.0/16 | 🇺🇸 US | University of Wisconsin-Parkside | UWSysNet |
| 137.104.0.0/16 | 🇺🇸 US | University of Wisconsin - Platteville | UWSysNet |
| 137.81.0.0/16 | 🇺🇸 US | University of Wisconsin-Superior | UWSysNet |
| 138.49.0.0/16 | 🇺🇸 US | UW-LaCrosse | UWSysNet |
| 139.225.0.0/16 | 🇺🇸 US | UW-RiverFalls | UWSysNet |
| 141.233.0.0/16 | 🇺🇸 US | University of Wisconsin Oshkosh | UWSysNet |
| 143.200.0.0/16 | 🇺🇸 US | Information Services Division 2420 Nicolet Drive G… | UWSysNet |
| 143.235.0.0/16 | 🇺🇸 US | University of Wisconsin System Administration | UWSysNet |
| 143.236.0.0/16 | 🇺🇸 US | University of Wisconsin-Stevens Point | UWSysNet |
| 144.13.0.0/16 | 🇺🇸 US | UW-Stout | UWSysNet |
AS3128 IPv6 Address Subnets (1)
| 2600:1d00::/28 | 🇺🇸 US | University of Wisconsin System Network | UWSysNet |