Data as of Nov 5, 2026
205.133.0.0/16
46 residential-proxy exits · 30 daysOARnet
Residential-proxy exits
Proxy exits
46
0.07% of its addresses · 30 days
Always-on exits
6
13% of its exits
Spread
14 of 256
/24s with at least one exit
Providers
46
selling exits here
Oct 6, 2026 – Nov 4, 2026
Exits seen per day
10.0K observations
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 205.133.67.0/24 | 3 | 3 | |
| 205.133.119.0/24 | 1 | 2 | |
| 205.133.221.0/24 | 1 | 1 | |
| 205.133.192.0/24 | 1 | 1 | |
| 205.133.134.0/24 | 0 | 16 | |
| 205.133.43.0/24 | 0 | 5 | |
| 205.133.211.0/24 | 0 | 5 | |
| 205.133.188.0/24 | 0 | 4 | |
| 205.133.46.0/24 | 0 | 3 | |
| 205.133.45.0/24 | 0 | 2 | |
| 205.133.186.0/24 | 0 | 1 | |
| 205.133.40.0/24 | 0 | 1 | |
| 205.133.110.0/24 | 0 | 1 | |
| 205.133.195.0/24 | 0 | 1 |
Proxy providers listing exits
- 9Proxy
- Ake.net
- AnyIP
- BirdProxies
- BottingTools
- BuyingProxy
- ByteProxies
- Byteful
- CliProxy
- ColaProxy
- DataImpulse
- Decodo
- EnigmaProxy
- Evomi
- FastProxy
- FlexyProxies
- FloppyData
- Geonode
- GloryCloud
- GonzoProxy
- IPFly
- IPPeak
- Infatica
- InfiniteProxies
- LemonBright
- LudaxProxy
- MangoProxy
- NextProxy
- NovaProxy
- Oxylabs
- PrivateByte
- Proxiware
- Proxy-Seller
- Proxy4U
- ProxyEmpire
- ProxyGeo
- ProxyRack
- Proxying
- Proxyma
- RainProxy
- Shifter
- Thordata
- ThunderProxy
- TrueProxies
- VantageProxies
- VitalExclusive
Announcements
Nesting
More-specifics by size
Sized by addresses, colored by each announcement's type. Click a tile with children to zoom in, a leaf to open it.
More specific
Announcements inside
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 205.133.76.0/23 since Dec 2022 | AS55194 | Business | OARnet | ||
| 205.133.76.0/24 since Dec 2022 | AS55194 | Business | OARnet | ||
| 205.133.77.0/24 since Jan 2023 | AS55194 | Business | OARnet | ||
| 205.133.85.0/24 since Aug 2020 | AS600 | Business | OARnet | ||
| 205.133.152.0/22 since Aug 2006 | AS36831 | Business | OARnet | ||
| 205.133.156.0/22 since Aug 2006 | AS36831 | Business | OARnet | ||
| 205.133.160.0/21 since Aug 2006 | AS36831 | Business | OARnet | ||
| 205.133.168.0/21 since Aug 2006 | AS36831 | Business | OARnet | ||
| 205.133.176.0/22 since Aug 2006 | AS36831 | Business | OARnet | ||
| 205.133.180.0/22 since Aug 2006 | AS36831 | Business | OARnet | ||
| 205.133.216.0/21 | AS3112 | Business | 1 1 always on | OARnet | |
| 205.133.232.0/24 since Sep 2015 | AS600 | Business | OARnet |
Network & registry
Origin network
AS600
US
- Name
- OARnet
- Type
- Education
- Registered
- Mar 11, 1990
- Domain
- osc.edu
- Website
- www.oar.net/
- Industry
- Service
- 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 · 21 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS600 | RADB | OARnet | MAINT-AS600 | Nov 13, 2023 |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 205.133.67.0/24 | AS600 | RADB | 205.133.67.0/24 | MAINT-AS600 | Mar 27, 2025 |
| 205.133.152.0/21 | AS36831 | ALTDB | Proxy-registered route object for | MAINT-AS6181 | Jan 18, 2008 |
| 205.133.160.0/20 | AS36831 | ALTDB | Proxy-registered route object for | MAINT-AS6181 | Jan 18, 2008 |
| 205.133.176.0/21 | AS36831 | ALTDB | Proxy-registered route object for | MAINT-AS6181 | Jan 18, 2008 |
Whois
Registration for this announcement
- Range
- 205.
133. 0. 0/ 16 - Netname
- NETBLK-OARNET-CBLK4
- Registrant
- OARnet
- Organization
- OARnet (OAR-Z)
- Org address
- 1224 Kinnear Road, Columbus, OH, 43212-1198
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-205-133-0-0-1
- Parent
- NET-205-0-0-0-0
- Created
- Feb 10, 1995
- RIR
- ARIN
- Country
- US
- Delegated
- Feb 10, 1995
- Status
- assigned
Report abuse
Abuse contact
- support@
oar. net - Name
- Network Operations Center
- Phone
- +1-800-627-6420
- Handle
- NOC2069-ARIN