Data as of Nov 8, 2026
205.133.221.0/24
1 residential-proxy exit · 30 daysOARnet
Residential-proxy exits
Proxy exits
1
0.39% of its addresses · 30 days
Always-on exits
1
100% of its exits
Providers
2
selling exits here
Oct 9, 2026 – Nov 7, 2026
Exits seen per day
4.0K observations
Proxy providers listing exits
- ColaProxy
- Thordata
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 205.133.0.0/16 since May 2005 | AS600 | Business | 46 5 always on | OARnet |
Network & registry
Announced by
Covering announcement 205.133.216.0/21
- Prefix
- 205.133.216.0/21
- Announced by
- AS3112 OARnet
- Type
- Business
- Proxy exits
- 1
- Always-on exits
- 1
- RPKI
- No RPKI
- Netname
- NETBLK-OARNET-CBLK4
- Registrant
- OARnet
- RIR
- ARIN
Origin network
AS3112
US
- Name
- OARnet
- Type
- Education
- Registered
- Nov 11, 1993
- Domain
- osc.edu
- Website
- www.oar.net/
- Industry
- Service
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
205.133.216.0/21
Routing history
- First seen
- Before our records
- Origin networks
- 1
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