AS2381
WiscNet — wiscnet.net
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Summary
| Country |
 United States
|
| Organization | WiscNet |
| Domain | wiscnet.net |
| Number of IPv4 | 516,352 |
| Number of IPv6 | 7.9538× 1028 |
| AS Type | Education |
| Registry | ARIN |
| Allocated | February 03, 1993 (about 33 years ago) |
| Updated | February 28, 2024 (about 1 year ago) |
IP Ranges
AS2381 announces 36 IPv4 ranges and 2 IPv6 ranges.
That's a total of 516,352 IPv4 addresses and 7.9538× 1028 IPv6 addresses.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 64.189.15.0/24 |
APOG-WISCONSINLUTHERAN
|
256 | ARIN | REASSIGNMENT |
| 140.104.0.0/16 |
Carroll College
|
65,536 | ARIN | ALLOCATION |
| 140.189.0.0/16 |
WiscNet
|
65,536 | ARIN | ALLOCATION |
| 143.109.64.0/19 |
Ripon College
|
8,192 | ARIN | ALLOCATION |
| 143.109.192.0/19 |
Ripon College
|
8,192 | ARIN | ALLOCATION |
| 144.89.0.0/18 |
Board of Trustees of Beloit College
|
16,384 | ARIN | ALLOCATION |
| 148.59.44.0/24 |
School District of Janesville
|
256 | ARIN | ALLOCATION |
| 160.32.0.0/22 |
Chippewa Valley Technical College
|
1,024 | ARIN | ALLOCATION |
| 165.128.0.0/16 |
Western Technical College
|
65,536 | ARIN | ALLOCATION |
| 170.125.0.0/16 |
Dane County
|
65,536 | ARIN | ALLOCATION |
| 170.125.238.0/23 |
Dane County
|
512 | ARIN | ALLOCATION |
| 192.156.230.0/24 |
City of New Berlin
|
256 | ARIN | ALLOCATION |
| 192.206.48.0/24 |
Milwaukee Public Museum
|
256 | ARIN | ALLOCATION |
| 198.150.0.0/16 |
WiscNet
|
65,536 | ARIN | ALLOCATION |
| 199.197.64.0/18 |
Madison Metropolitan School District
|
16,384 | ARIN | ALLOCATION |
| 199.233.44.0/24 |
Rock County Information Technology Department
|
256 | ARIN | ALLOCATION |
| 199.233.45.0/24 |
Rock County Information Technology Department
|
256 | ARIN | ALLOCATION |
| 199.233.84.0/24 |
Milwaukee County Federated Library System
|
256 | ARIN | ALLOCATION |
| 199.233.86.0/24 |
Milwaukee County Federated Library System
|
256 | ARIN | ALLOCATION |
| 199.233.142.0/24 |
Milwaukee County Federated Library System
|
256 | ARIN | ALLOCATION |
| 199.242.176.0/24 |
Winnefox Library System
|
256 | ARIN | ALLOCATION |
| 199.248.186.0/24 |
City of Oshkosh
|
256 | ARIN | ALLOCATION |
| 204.128.233.0/24 |
Milwaukee County Federated Library System
|
256 | ARIN | ALLOCATION |
| 204.128.234.0/24 |
Milwaukee County Federated Library System
|
256 | ARIN | ALLOCATION |
| 204.128.235.0/24 |
Milwaukee County Federated Library System
|
256 | ARIN | ALLOCATION |
| 204.128.236.0/24 |
Milwaukee County Federated Library System
|
256 | ARIN | ALLOCATION |
| 204.128.237.0/24 |
Milwaukee County Federated Library System
|
256 | ARIN | ALLOCATION |
| 204.128.238.0/24 |
Milwaukee County Federated Library System
|
256 | ARIN | ALLOCATION |
| 204.128.240.0/24 |
Milwaukee County Federated Library System
|
256 | ARIN | ALLOCATION |
| 204.128.241.0/24 |
Milwaukee County Federated Library System
|
256 | ARIN | ALLOCATION |
| 204.128.242.0/24 |
Milwaukee County Federated Library System
|
256 | ARIN | ALLOCATION |
| 204.145.232.0/24 |
La Crosse Public Library
|
256 | ARIN | ALLOCATION |
| 205.213.0.0/16 |
WiscNet
|
65,536 | ARIN | ALLOCATION |
| 208.85.28.0/22 |
City of La Crosse
|
1,024 | ARIN | ALLOCATION |
| 216.56.0.0/16 |
WiscNet
|
65,536 | ARIN | ALLOCATION |
| 216.56.252.0/23 |
WiscNet
|
512 | ARIN | ALLOCATION |
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 2001:4e0::/32 |
WiscNet
|
7.9228× 1028 | ARIN | ALLOCATION |
| 2620:11f:f000::/40 |
Northeast Wisconsin Technical College
|
3.0949× 1026 | ARIN | ALLOCATION |
Peers
AS2381 actively fosters the following peering relationships that enhance network performance through direct, settlement-free traffic exchange. Even with a modest number of peers, each connection serves as a strategic asset—optimizing routing, reducing latency, and minimizing transit costs.
Upstreams
AS2381 connects to the global Internet via at least 5 upstream providers. In this setup, AS2381 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS2381 serves as a transit provider the following ASes, delivering the BGP routes needed for global connectivity. This downstream relationship underscores AS2381's role in extending Internet access beyond its own infrastructure.