Data as of Nov 9, 2026
66.180.176.0/20
10 residential-proxy exits · 30 daysPrinceton University
Residential-proxy exits
Proxy exits
10
0.24% of its addresses · 30 days
Spread
1 of 16
/24s with at least one exit
Providers
10
selling exits here
Oct 10, 2026 – Nov 8, 2026
Exits seen per day
66 observations
Proxy providers listing exits
- BottingTools
- Byteful
- ColaProxy
- EnigmaProxy
- Infatica
- LemonBright
- NodeProxy
- RainProxy
- Thordata
- VantageProxies
Network & registry
Origin network
AS88
US
- Name
- Princeton University
- Type
- Education
- Registered
- Oct 10, 1986
- Domain
- princeton.edu
- Industry
- Colleges, Universities, and Professional Schools
- 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 · 22 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 66.180.176.0/20 | AS88 | /20 | ARIN | RPKI valid |
IRR
Route objects on the exact prefix
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 66.180.190.0/23 | AS88 | RADB | Princeton University | MAINT-AS88 | Nov 13, 2023 |
| 66.180.190.0/23 | AS47065 | RADB | Princeton University | MAINT-AS88 | Nov 13, 2023 |
| 66.180.190.0/23 | AS400065 | RADB | Princeton University | MAINT-AS88 | Nov 13, 2023 |
| 66.180.190.0/23 | AS88 | ARIN | Princeton University | MNT-PRNU | Sep 16, 2021 |
| 66.180.190.0/23 | AS47065 | ARIN | Princeton University | MNT-PRNU | Sep 16, 2021 |
| 66.180.190.0/23 | AS400065 | ARIN | OIT Network Switching and Routing | MNT-PRNU | Sep 28, 2021 |
| 66.180.190.0/24 | AS88 | RADB | Princeton University | MAINT-AS88 | Nov 13, 2023 |
| 66.180.190.0/24 | AS47065 | RADB | Princeton University | MAINT-AS88 | Nov 13, 2023 |
| 66.180.190.0/24 | AS400065 | RADB | Princeton University | MAINT-AS88 | Nov 13, 2023 |
| 66.180.190.0/24 | AS88 | ARIN | OIT Network Switching and Routing | MNT-PRNU | Oct 19, 2022 |
| 66.180.190.0/24 | AS47065 | ARIN | OIT Network Switching and Routing | MNT-PRNU | Oct 19, 2022 |
| 66.180.190.0/24 | AS400065 | ARIN | OIT Network Switching and Routing | MNT-PRNU | Oct 19, 2022 |
| 66.180.191.0/24 | AS88 | RADB | Princeton University | MAINT-AS88 | Nov 13, 2023 |
| 66.180.191.0/24 | AS47065 | RADB | Princeton University | MAINT-AS88 | Nov 13, 2023 |
| 66.180.191.0/24 | AS400065 | RADB | Princeton University | MAINT-AS88 | Nov 13, 2023 |
| 66.180.191.0/24 | AS88 | ARIN | OIT Network Switching and Routing | MNT-PRNU | Oct 19, 2022 |
| 66.180.191.0/24 | AS47065 | ARIN | OIT Network Switching and Routing | MNT-PRNU | Oct 19, 2022 |
| 66.180.191.0/24 | AS400065 | ARIN | OIT Network Switching and Routing | MNT-PRNU | Oct 19, 2022 |
Whois
Registration for this announcement
- Range
- 66.
180. 176. 0/ 20 - Netname
- NETBLK-PU-COM
- Registrant
- Princeton University
- Organization
- Princeton University (PRNU)
- Org address
- OIT Network Switching and Routing, Princeton, NJ, 08540
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-66-180-176-0-1
- Parent
- NET-66-0-0-0-0
- Created
- Oct 26, 2001
- RIR
- ARIN
- Country
- US
- Delegated
- Oct 26, 2001
- Status
- assigned
Report abuse
Abuse contact
- abuse@
princeton. edu - Name
- OIT Response Team
- Phone
- +1-609-258-4357
- Handle
- ABUSE16-ARIN