Data as of Nov 3, 2026
199.18.57.0/24
No anonymizer space · no proxy exits in 30 daysOARnet
Network & registry
Announced by
Covering announcement 199.18.0.0/16
- Prefix
- 199.18.0.0/16
- Announced by
- AS600 OARnet
- Type
- Business
- Proxy exits
- 41
- Always-on exits
- 9
- RPKI
- No RPKI
- Netname
- NETBLK-OARNET-CBLK2
- Registrant
- OARnet
- RIR
- ARIN
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 199.18.0.0/16
199.18.0.0/16
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 21 yr
- Origin networks
- 1
IRR
Route objects on 199.18.0.0/16
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS600 | RADB | OARnet | MAINT-AS600 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 199.18.0.0/16
- Netname
- NETBLK-OARNET-CBLK2
- Registrant
- OARnet
- Organization
- OARnet (OAR-Z)
- Org address
- 1224 Kinnear Road, Columbus, OH, 43212-1198
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-199-18-0-0-1
- Parent
- NET-199-0-0-0-0
- Created
- Sep 30, 1993
- RIR
- ARIN
- Country
- US
- Delegated
- Sep 30, 1993
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Network Operations Center
- Phone
- +1-800-627-6420
- Handle
- NOC2069-ARIN