Data as of Nov 12, 2026
151.161.0.0/16
7 residential-proxy exits · 30 daysCommonwealth University of Pennsylvania
Announcement
this exact prefix
RPKI valid
Announced by
Type
Business
Risk
30 / 100 · Medium
Recently moved
Recent change
New origin May 2026
from AS398573 Commonwealth University of Pennsylvania
Residential-proxy exits
Proxy exits
7
0.01% of its addresses · 30 days
Always-on exits
1
14% of its exits
Spread
6 of 256
/24s with at least one exit
Providers
21
selling exits here
Oct 13, 2026 – Nov 11, 2026
Exits seen per day
881 observations
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 151.161.246.0/24 | 1 | 1 | |
| 151.161.247.0/24 | 0 | 2 | |
| 151.161.232.0/24 | 0 | 1 | |
| 151.161.236.0/24 | 0 | 1 | |
| 151.161.241.0/24 | 0 | 1 | |
| 151.161.251.0/24 | 0 | 1 |
Proxy providers listing exits
- Ake.net
- ByteProxies
- ColaProxy
- Decodo
- FastProxy
- FlexyProxies
- FloppyData
- Geonode
- LemonBright
- LudaxProxy
- MoMoProxy
- NovaProxy
- Oxylabs
- Proxiware
- ProxyEmpire
- ProxyRack
- Proxyma
- RainProxy
- Thordata
- TrueProxies
- VantageProxies
Network & registry
Origin network
AS7150
US
- Name
- Commonwealth University of Pennsylvania
- Type
- Education
- Registered
- Aug 2, 2017
- Domain
- commonwealthu.edu
- Industry
- Colleges, Universities, and Professional Schools
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- May 2005
- Current origin since
- May 2026 · 6 mo
- Origin networks
- 3
- Last change of origin
- May 2026
Recorded history
History
- Handoffs
- 2
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 151.161.0.0/16 | AS7150 | /24 | ARIN | RPKI valid |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS7150 | ARIN | Commonwealth University of Pennsylvania | MNT-CUP-47 | Feb 12, 2026 |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 151.161.0.0/17 | AS7150 | ARIN | Commonwealth University of Pennsylvania | MNT-CUP-47 | Feb 12, 2026 |
| 151.161.128.0/17 | AS7150 | ARIN | Commonwealth University of Pennsylvania | MNT-CUP-47 | Feb 12, 2026 |
Whois
Registration for this announcement
- Range
- 151.
161. 0. 0/ 16 - Netname
- CUPANET-LCK
- Registrant
- Commonwealth University of Pennsylvania
- Organization
- Commonwealth University of Pennsylvania (CUP-47)
- Org address
- 400 E 2nd St, Bloomsburg, PA, 17815
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-151-161-0-0-1
- Parent
- NET-151-0-0-0-0
- Created
- Jul 30, 1991
- RIR
- ARIN
- Country
- US
- Delegated
- Jul 30, 1991
- Status
- assigned
Report abuse
Abuse contact
- abuse@
commonwealthu. edu - Name
- Abuse
- Phone
- +1-570-389-4357
- Handle
- ABUSE8025-ARIN