Data as of Nov 3, 2026
131.212.0.0/16
548 residential-proxy exits · 30 daysUniversity of Minnesota
Residential-proxy exits
Proxy exits
548
0.84% of its addresses · 30 days
Spread
7 of 256
/24s with at least one exit
Providers
49
selling exits here
Oct 4, 2026 – Nov 2, 2026
Exits seen per day
5.7K observations
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 131.212.16.0/24 | 0 | 132 | |
| 131.212.250.0/24 | 0 | 112 | |
| 131.212.248.0/24 | 0 | 105 | |
| 131.212.249.0/24 | 0 | 102 | |
| 131.212.251.0/24 | 0 | 96 | |
| 131.212.115.0/24 | 0 | 1 | |
| 131.212.116.0/24 | 0 | 1 |
Proxy providers listing exits
- AnyIP
- BartProxies
- BirdProxies
- BottingTools
- BuyingProxy
- ByteProxies
- Byteful
- CatProxies
- ColaProxy
- DataImpulse
- Datarama
- Elusive
- EnigmaProxy
- Evomi
- FastProxy
- FlexyProxies
- FloppyData
- GSocks
- Geonix
- Geonode
- GonzoProxy
- IPPeak
- IPRoyal
- Infatica
- InfiniteProxies
- LemonBright
- LemonLabs
- MagneticProxy
- MangoProxy
- NextProxy
- NodeMaven
- NodeProxy
- NovProxy
- NovaProxy
- PrivateByte
- Proxiware
- Proxy-Seller
- Proxy4U
- ProxyEmpire
- ProxyGeo
- ProxyRack
- Proxying
- Proxyma
- RainProxy
- Shifter
- Thordata
- ThunderProxy
- VantageProxies
- VitalExclusive
Network & registry
Origin network
AS217
US
- Name
- University of Minnesota
- Type
- Education
- Registered
- Jul 25, 1988
- Domain
- umn.edu
- Website
- www.umn.edu/
- Industry
- Manufacturing
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 21 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 131.212.0.0/17 | AS198949 | RADB | Northern Lights - UMN | MAINT-AS198949 | Nov 13, 2023 |
| 131.212.128.0/18 | AS198949 | RADB | Northern Lights - UMN | MAINT-AS198949 | Nov 13, 2023 |
| 131.212.192.0/19 | AS198949 | RADB | Northern Lights - UMN | MAINT-AS198949 | Nov 13, 2023 |
| 131.212.224.0/19 | AS198949 | RADB | Northern Lights - UMN | MAINT-AS198949 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 131.212.0.0/16
- Netname
- UMNDULNET
- Registrant
- University of Minnesota
- Organization
- University of Minnesota (UNIVER-233-Z)
- Org address
- Office of Information Technology, Minneapolis, MN, 55414
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-131-212-0-0-1
- Parent
- NET-131-0-0-0-0
- Created
- Jan 17, 1989
- RIR
- ARIN
- Country
- US
- Delegated
- Jan 17, 1989
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- UIS - University Information Security
- Phone
- +1-612-301-4357
- Handle
- UUIS-ARIN