Data as of Nov 3, 2026
150.131.141.0/24
2 residential-proxy exits · 30 daysUniversity of Montana
Residential-proxy exits
Proxy exits
2
0.78% of its addresses · 30 days
Providers
12
selling exits here
Oct 4, 2026 – Nov 2, 2026
Exits seen per day
46 observations
Proxy providers listing exits
- Byteful
- ColaProxy
- FlexyProxies
- GSocks
- Geonix
- GonzoProxy
- Infatica
- MangoProxy
- NodeProxy
- ProxyGeo
- Shifter
- Thordata
Network & registry
Announced by
Covering announcement 150.131.0.0/16
- Prefix
- 150.131.0.0/16
- Announced by
- AS3807 University of Montana
- Type
- Business
- Proxy exits
- 68
- RPKI
- RPKI valid
- Netname
- UMT-NET1
- Registrant
- University of Montana
- RIR
- ARIN
Origin network
AS3807
US
- Name
- University of Montana
- Type
- Education
- Registered
- Sep 2, 1994
- Domain
- umt.edu
- Website
- www.umt.edu
- Industry
- Colleges, Universities, and Professional Schools
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 150.131.0.0/16
150.131.0.0/16
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 21 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 150.131.0.0/16 | AS3807 | /16 | ARIN | RPKI valid |
IRR
Route objects on 150.131.0.0/16
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS3807 | RADB | NETBLK-UMT1 | MAINT-AS3807 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 150.131.0.0/16
- Netname
- UMT-NET1
- Registrant
- University of Montana
- Organization
- University of Montana (UNIVER-12-Z)
- Org address
- The University of Montana, Missoula, MT, 59812
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-150-131-0-0-1
- Parent
- NET-150-0-0-0-0
- Created
- Sep 12, 1991
- RIR
- ARIN
- Country
- US
- Delegated
- Sep 12, 1991
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- UMT-Abuse-POC
- Phone
- +1-406-243-4357
- Handle
- UMTAB-ARIN