Data as of Nov 8, 2026
143.246.0.0/19
No anonymizer space · no proxy exits in 30 daysOARnet · space held by Muskingum University
Announcement
this exact prefix
No RPKI
Announced by
Type
Business
Risk
0 / 100 · Low
Recent change
New origin Jul 2026
its first announcement on record
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
- Jul 2026
- Current origin since
- Jul 2026 · 3 mo
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS600 | RADB | 143.246.0.0/19 | MAINT-AS600 | Jul 21, 2026 |
Whois
Registration for this announcement
- Range
- 143.
246. 0. 0/ 19 - Netname
- MUSKINGUM
- Registrant
- Muskingum University
- Organization
- Muskingum University (MUSKIN-Z)
- Org address
- Computer & Network Services, New Concord, OH, 43762
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-143-246-0-0-1
- Parent
- NET-143-0-0-0-0
- Created
- Oct 26, 1990
- RIR
- ARIN
- Country
- US
- Delegated
- Oct 26, 1990
- Status
- assigned
Report abuse
Abuse contact
- harvey@
muskingum. edu - Name
- Harvey, Ryan D.
- Phone
- +1-740-826-8051
- Handle
- RDH73-ARIN