Data as of Nov 7, 2026
204.85.192.0/18
13 residential-proxy exits · 30 daysMCNC
Residential-proxy exits
Proxy exits
13
0.08% of its addresses · 30 days
Spread
2 of 64
/24s with at least one exit
Providers
50
selling exits here
Oct 8, 2026 – Nov 6, 2026
Exits seen per day
5.6K observations
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 204.85.209.0/24 | 0 | 8 | |
| 204.85.253.0/24 | 0 | 5 |
Proxy providers listing exits
- 711Proxy
- 9Proxy
- Ake.net
- AnyIP
- B2Proxy
- BirdProxies
- BottingTools
- Bright Data
- ByteProxies
- Byteful
- ColaProxy
- DataImpulse
- Datarama
- Decodo
- EnigmaProxy
- Evomi
- FloppyData
- GSocks
- Geonode
- GloryCloud
- GonzoProxy
- IPFly
- Infatica
- InfiniteProxies
- Kookey
- LemonBright
- LightningProxies
- LudaxProxy
- MangoProxy
- MrScraper
- NodeProxy
- NovaProxy
- Novada
- Oxylabs
- Proxies.fo
- ProxiesVision
- Proxiware
- Proxy-Seller
- ProxyEmpire
- ProxyGeo
- ProxyRack
- ProxyWing
- Proxyma
- RainProxy
- ResiProxies
- Shifter
- Thordata
- ThunderProxy
- VitalExclusive
- VitalProxy
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 204.84.0.0/15 since May 2005 | AS81 | Business | 82 2 always on | MCNC |
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, 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@ |
| └ 204.85.192.0/18 | 16,384 | UNCHEALTH-NCREN-IPV4-1 | UNC Health (C11568849) · US | Reassigned | Apr 14, 2026 | abuse@ via NCREN-CIDR3 |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Network & registry
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
AS81
US
- Name
- MCNC
- Type
- Education
- Registered
- Aug 7, 1986
- Domain
- mcnc.org
- Website
- www.mcnc.org
- Industry
- Computer and Information Technology
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Aug 2006
- Current origin since
- Oct 2013 · 13 yr
- Origin networks
- 2
- Last change of origin
- Oct 2013
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 204.85.192.0/18 | AS81 | /18 | ARIN | RPKI valid |
| 204.84.0.0/15 | AS81 | /15 | ARIN | Too specific |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS81 | ARIN | Autogenerated route object | MNT-MCNC-Z | Feb 12, 2026 |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 204.85.198.0/23 | AS81 | ARIN | Autogenerated route object | MNT-MCNC-Z | Aug 24, 2026 |
| 204.85.200.0/23 | AS81 | ARIN | Autogenerated route object | MNT-MCNC-Z | Aug 24, 2026 |
| 204.85.206.0/24 | AS81 | ARIN | Autogenerated route object | MNT-MCNC-Z | Jul 31, 2026 |
| 204.85.212.0/24 | AS81 | ARIN | Autogenerated route object | MNT-MCNC-Z | Jul 31, 2026 |
| 204.85.218.0/24 | AS81 | ARIN | Autogenerated route object | MNT-MCNC-Z | Jul 31, 2026 |
| 204.85.219.0/24 | AS81 | ARIN | Autogenerated route object | MNT-MCNC-Z | Jul 31, 2026 |
| 204.85.223.0/24 | AS81 | ARIN | Autogenerated route object | MNT-MCNC-Z | Jul 31, 2026 |
| 204.85.224.0/22 | AS81 | ARIN | Autogenerated route object | MNT-MCNC-Z | Jul 31, 2026 |
| 204.85.240.0/22 | AS81 | ARIN | Autogenerated route object | MNT-MCNC-Z | Aug 24, 2026 |
Whois
Registration for this announcement
- Range
- 204.
85. 192. 0/ 18 - Netname
- UNCHEALTH-NCREN-IPV4-1
- Registrant
- UNC Health
- Organization
- UNC Health (C11568849)
- Type
- Reassigned
- Handle
- NET-204-85-192-0-1
- Parent
- NET-204-84-0-0-1
- Created
- Apr 14, 2026
- RIR
- ARIN
- Country
- US
- Delegated
- Jun 30, 1994
- Status
- assigned
Report abuse
Abuse contact
- abuse@
mcnc. org - Name
- Abuse Contact
- Phone
- +1-919-248-4111
- Handle
- ABUSE3348-ARIN