Data as of Nov 12, 2026
192.31.46.0/24
No anonymizer space · no proxy exits in 30 daysWashington University
Network & registry
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Dec 2009
- Current origin since
- Oct 2017 · 9.1 yr
- Origin networks
- 2
- Last change of origin
- Oct 2017
Recorded history
History
- Handoffs
- 4
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 192.31.46.0/24 | AS2552 | /24 | ARIN | RPKI valid |
Whois
Registration for this announcement
- Range
- 192.
31. 46. 0/ 24 - Netname
- LFU-ETHER
- Registrant
- Washington University
- Organization
- Washington University (WASHIN-Z)
- Org address
- Network Technology Services, St. Louis, MO, 63130
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-192-31-46-0-1
- Parent
- NET-192-0-0-0-0
- Created
- Feb 16, 1988
- RIR
- ARIN
- Country
- US
- Delegated
- Feb 16, 1988
- Status
- assigned
Report abuse
Abuse contact
- nobody@
example. com - Name
- No, Contact Known
- Phone
- +1-800-555-1234
- Handle
- CKN23-ARIN