University of Wisconsin Madison
University of Wisconsin Madison uses 330,504 IPv4 addresses in 13 ranges, and 1 IPv6 range, by the registry records IP Company reads.
About the company
Who it is, where it is registered and who owns it.
- Description
- Public research university in Madison, Wisconsin, USA
- Founded
- 1848
- Employees
- 23,917
Who routes its space
The networks announcing its IPv4, by the addresses each announces.
Where its space is
Its IPv4 that IP Geolocation places, by country. A /24 counts for the company using most of it.
- United States330,496 · 100.00%
Networks it operates
The autonomous systems registered under its domain, by the IPv4 each announces anywhere.
How its networks peer
Each network's peering policy, traffic, ratio and reach as its operator states them, with the internet exchanges and facilities it is at.
| ASN | POLICY | TRAFFIC | RATIO | SCOPE | EXCHANGES | FACILITIES |
|---|---|---|---|---|---|---|
| AS59 | Open | 50-100Gbps | Balanced | Regional | 1 | 4 |
Internet exchanges
The internet exchanges its networks connect at, by the capacity of their ports there: 1 exchange, 1 port and 10 Gbps in all.
| EXCHANGE | WHERE | PORTS | CAPACITY |
|---|---|---|---|
| MadIX | Madison, United States | 1 | 10 Gbps |
Facilities
The datacenters and colocation sites its networks are in: 4 in one country.
| FACILITY | WHERE |
|---|---|
| Level(3) Chicago (Kingsbury) | Chicago, United States |
| Northwestern University co-location facility | Chicago, United States |
| Network 222 | Madison, United States |
| University of Wisconsin-Madison | Madison, United States |
What the databases see
Addresses each address-keyed database holds in its IPv4, as a share of it, with the largest providers. A /24 counts for the company using most of it; counts overlap.
Speed tests
Speeds measured from its space in the last 90 days.
Its address ranges
Its largest IPv4 ranges, then its IPv6 ones, as IP Company draws them, with the network announcing each.
| RANGE | IPV4 | ORIGIN |
|---|---|---|
| 128.104.0.0/15 | 131,072 | AS59 |
| 144.92.0.0/16 | 65,536 | AS59 |
| 146.151.0.0/16 | 65,536 | AS59 |
| 72.33.0.0/16 | 65,536 | AS59 |
| 192.12.223.0/24192.12.224.0/24 | 512 | AS59 |
| 198.133.224.0/23 | 512 | AS59 |
| 198.51.246.0/23 | 512 | AS59 |
| 192.12.220.0/24 | 256 | AS59 |
| 192.86.79.0/24 | 256 | AS59 |
| 198.140.194.0/24 | 256 | |
| 198.51.254.0/24 | 256 | AS59 |
| 199.79.164.0/24 | 256 | |
| 147.202.208.16/29 | 8 | AS54519 |
| 2607:f388::/32 | AS59 |
Names it registers under
The holder names its registry records give, by the IPv4 under each.
- University of Wisconsin Madison329,992 · 99.85%
- Dr. John T. Bell256 · 0.08%
- The Hollerith Society256 · 0.08%
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