WiscNet

Data as of 2026-08-09
BGP inherited
Cluster stats
Netblocks49 · 515,333 IPv4 addresses
IPv6 7 prefixes (largest 2001:4e0::/32)
Cluster ID218142309
RegistryBGP
Customersfind customers using this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 7 shared RIR contact/maintainer handles
Registry names 3 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

Footprint over time

7 weekly snapshots · JSON
53 +6 netblocks since 2026-07-05
2026-07-05 peak 53 2026-08-09

IP Ranges (49)

⬇ export CSV
CIDR Org name Registry Status Confidence
64.189.15.0/24 WiscNet BGP ANNOUNCED ● high
140.104.0.0/16 WiscNet BGP ANNOUNCED ● high
140.189.0.0/16 WiscNet BGP ANNOUNCED ● high
143.109.64.0/19 WiscNet BGP ANNOUNCED ● high
143.109.192.0/19 WiscNet BGP ANNOUNCED ● high
144.89.0.0/18 WiscNet BGP ANNOUNCED ● high
144.92.233.232/32 WiscNet PEERINGDB ASSIGNED ● high
148.59.44.0/24 WiscNet BGP ANNOUNCED ● high
149.112.192.11/32 WiscNet PEERINGDB ASSIGNED ● high
160.32.0.0/22 WiscNet BGP ANNOUNCED ● high
165.128.0.0/16 WiscNet BGP ANNOUNCED ● high
170.125.0.0/16 WiscNet BGP ANNOUNCED ● high
170.125.238.0/23 WiscNet BGP ANNOUNCED ● high
192.156.230.0/24 WiscNet BGP ANNOUNCED ● high
192.206.48.0/24 WiscNet BGP ANNOUNCED ● high
198.150.0.0/16 WiscNet ARIN DIRECT ALLOCATION ● high
199.197.64.0/18 WiscNet BGP ANNOUNCED ● high
199.233.44.0/23 WiscNet BGP ANNOUNCED ● high
199.233.44.0/24 WiscNet BGP ANNOUNCED ● high
199.233.45.0/24 WiscNet BGP ANNOUNCED ● high
199.233.84.0/24 WiscNet BGP ANNOUNCED ● high
199.233.86.0/24 WiscNet BGP ANNOUNCED ● high
199.233.142.0/24 WiscNet BGP ANNOUNCED ● high
199.242.176.0/24 WiscNet BGP ANNOUNCED ● high
199.248.186.0/24 WiscNet BGP ANNOUNCED ● high
204.128.233.0/24 WiscNet BGP ANNOUNCED ● high
204.128.234.0/24 WiscNet BGP ANNOUNCED ● high
204.128.235.0/24 WiscNet BGP ANNOUNCED ● high
204.128.236.0/24 WiscNet BGP ANNOUNCED ● high
204.128.237.0/24 WiscNet BGP ANNOUNCED ● high
204.128.238.0/24 WiscNet BGP ANNOUNCED ● high
204.128.240.0/24 WiscNet BGP ANNOUNCED ● high
204.128.241.0/24 WiscNet BGP ANNOUNCED ● high
204.128.242.0/24 WiscNet BGP ANNOUNCED ● high
204.145.232.0/24 WiscNet BGP ANNOUNCED ● high
205.213.0.0/16 WiscNet ARIN DIRECT ALLOCATION ● high
206.41.110.26/32 WiscNet PEERINGDB ASSIGNED ● high
206.108.255.125/32 WiscNet PEERINGDB ASSIGNED ● high
208.85.28.0/22 WiscNet BGP ANNOUNCED ● high
208.115.136.7/32 WiscNet PEERINGDB ASSIGNED ● high
216.56.0.0/16 WiscNet BGP ANNOUNCED ● high
216.56.252.0/23 WiscNet BGP ANNOUNCED ● high
2001:4e0::/32 WiscNet BGP ANNOUNCED ● high
2001:504:0:4::2381:1/128 WiscNet PEERINGDB ASSIGNED ● high
2001:504:27::94d:0:1/128 WiscNet PEERINGDB ASSIGNED ● high
2001:504:41:110::26/128 WiscNet PEERINGDB ASSIGNED ● high
2001:505:149::11/128 WiscNet PEERINGDB ASSIGNED ● high
2607:f388:0:2200::2/128 WiscNet PEERINGDB ASSIGNED ● high
2620:11f:f000::/40 WiscNet BGP ANNOUNCED ● high

IPv6 ranges (7)

CIDR
2001:4e0::/32
2620:11f:f000::/40
2001:504:0:4::2381:1/128
2001:504:27::94d:0:1/128
2001:504:41:110::26/128
2001:505:149::11/128
2607:f388:0:2200::2/128

Domains hosted in this network

what's this?
wiscnet.net

Network trust

what's this?
RPKI hygiene: D how networks compare →
26.4% of checked blocks have valid RPKI ROA coverage (14 of 53)
No discrepancies found among checked blocks.

NIC Handles

ABUSE8958-ARIN AS2381 AS2381 WISC WISC-Z WN29-ORG-ARIN WN29-ORG-ARIN