Data as of Nov 9, 2026
204.85.191.8/31
Anonymizer · Tor exit2 residential-proxy exits · 30 daysUniversity of North Carolina at Chapel Hill · space held by MCNC
Residential-proxy exits
Proxy exits
2
100% of its addresses · 30 days
Providers
18
selling exits here
Oct 10, 2026 – Nov 8, 2026
Exits seen per day
7 observations
Proxy providers listing exits
- Ake.net
- BottingTools
- EZProxies
- EnigmaProxy
- FloppyData
- IPFly
- Infatica
- MoMoProxy
- NovaProxy
- Novada
- Oxylabs
- PacketStream
- ProxyEmpire
- PuraRoute
- RapidProxy
- Thordata
- ThunderProxy
- VitalExclusive
Operators, sellers and brokers
Tor
| Name | Parent | In 204.85.191.8/31 | /24s |
|---|---|---|---|
| Tor | The Tor Project | 2100% | 1 |
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 204.85.176.0/20 since Sep 2015 | AS36850 | Business | 3 | MCNC | |
| 204.84.0.0/15 since May 2005 | AS81 | Business | 80 2 always on | MCNC |
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 204.84.0.0/15 | 131,072 | NCREN-CIDR3 | MCNC (MCNC-Z) · US | Direct Allocation | Jun 30, 1994 | abuse@ |
| └ 204.85.176.0/20 | 4,096 | UNCCH-NCREN-IPV4-3 | University of North Carolina at Chapel Hill (UNC-1) · US | Reassigned | Oct 29, 2019 | security@ |
Network & registry
Announced by
Covering announcement 204.85.191.0/24
- Prefix
- 204.85.191.0/24
- Announced by
- AS36850 University of North Carolina at Chapel Hill
- Type
- Business
- Anonymizer addresses
- 3 addresses · 1.2%Tor exit
- Operator
- operated by Tor
- Proxy exits
- 3
- RPKI
- RPKI valid
- Netname
- UNCCH-NCREN-IPV4-3
- Registrant
- University of North Carolina at Chapel Hill
- RIR
- ARIN
IPv4 market
Holder
- Organization
- MCNC
- Handle
- MCNC-Z
- Range
- 204.
84. 0. 0/ 15 - Registration type
- Direct Allocation
- Record created
- Jun 30, 1994
- Legacy
- yes
Origin network
AS36850
US
- Name
- University of North Carolina at Chapel Hill
- Type
- Education
- Registered
- May 15, 2006
- Domain
- unc.edu
- Industry
- Colleges, Universities, and Professional Schools
- Spamhaus ASN-DROP
- not listed
- Tor exits
- 3
Routing timeline
Covering aggregate above, the prefix's own history below
204.85.191.0/24
Routing history
- Pattern
- Stable
- First seen
- Aug 2006
- Current origin since
- Jul 2017 · 9.3 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 204.85.191.0/24 | AS36850 | /24 | ARIN | RPKI valid |
| 204.85.176.0/20 | AS36850 | /20 | ARIN | Too specific |
| 204.84.0.0/15 | AS81 | /15 | ARIN | Another network |
IRR
Route objects on 204.85.191.0/24
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS36850 | ARIN | Autogenerated route object | MNT-MCNC-Z | Feb 12, 2026 |
Whois
Registration for this announcement
- Range
- 204.
85. 176. 0/ 20 - Netname
- UNCCH-NCREN-IPV4-3
- Registrant
- University of North Carolina at Chapel Hill
- Organization
- University of North Carolina at Chapel Hill (UNC-1)
- Org address
- 440 W. Franklin Street, Chapel Hill, NC, 27599-1150
- Org country
- US
- Type
- Reassigned
- Handle
- NET-204-85-176-0-1
- Parent
- NET-204-84-0-0-1
- Created
- Oct 29, 2019
- RIR
- ARIN
- Country
- US
- Delegated
- Jun 30, 1994
- Status
- assigned
Report abuse
Abuse contact
- security@
unc. edu - Name
- IT Security Group
- Phone
- +1-919-445-9393
- Handle
- ISG10-ARIN