Autonomous System
AS217 University of Minnesota
EducationActiveUnited StatesARIN
AS217 (UMN-SYSTEM) is an education network operated by University of Minnesota in United States, registered with ARIN. It has 5 IPv4 prefixes with 327,680 addresses and 1 IPv6 prefix, which makes it the 900th largest of 82,141 active autonomous systems by IPv4 space.
IPv4 addresses327,680in 5 prefixes
IPv6 prefixes1≈ 1.2 × 10²⁴ addresses
Size rank#900of 82,141 active ASNs
Details
OrganizationUniversity of Minnesota
AS nameUMN-SYSTEM
Websiteumn.edu
Country United States (US)
Network typeEducation
RegistryARIN
Abuse contactabuse@umn.edu
Registered1988-07-25
Last updated2025-03-31
IPv4 prefixes
5 prefixes · 327,680 addresses| Network | Addresses | First – last address |
|---|---|---|
| 128.101.0.0/16 | 65,536 | 128.101.0.0 – 128.101.255.255 |
| 131.212.0.0/16 | 65,536 | 131.212.0.0 – 131.212.255.255 |
| 134.84.0.0/16 | 65,536 | 134.84.0.0 – 134.84.255.255 |
| 146.57.0.0/16 | 65,536 | 146.57.0.0 – 146.57.255.255 |
| 160.94.0.0/16 | 65,536 | 160.94.0.0 – 160.94.255.255 |
128.101.0.0/16 131.212.0.0/16 134.84.0.0/16 146.57.0.0/16 160.94.0.0/16
IPv6 prefixes
1 prefix- 2001:470:22::/48
2001:470:22::/48
Query AS217 with the API
The ASN lookup returns everything on this page as JSON, including every prefix. ASN lookups need an API key: a free account comes with 1,000 requests a day.
curl "https://api.ipapi.is/?q=AS217&key=YOUR_API_KEY"Any address in its prefixes resolves to AS217, with or without a key:
curl "https://api.ipapi.is/?q=128.101.0.1"Largest networks in United States
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