Data as of Nov 9, 2026
160.111.253.0/24
No anonymizer space · no proxy exits in 30 daysSmithsonian Institution
Network & registry
Announced by
Covering announcement 160.111.240.0/20
- Prefix
- 160.111.240.0/20
- Announced by
- AS25829 Smithsonian Institution
- Type
- Business
- Proxy exits
- 1
- RPKI
- No RPKI
- Netname
- SI
- Registrant
- Smithsonian Institution
- RIR
- ARIN
Origin network
AS25829
US
- Name
- Smithsonian Institution
- Type
- Education
- Registered
- May 16, 2002
- Domain
- si.edu
- Industry
- Museums, Historical Sites, Zoos, Nature Parks
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 160.111.240.0/20
160.111.240.0/20
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- Oct 2016 · 10 yr
- Origin networks
- 1
IRR
Route objects on 160.111.240.0/20
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS25829 | RADB | Smithsonian Owned Prefix | MAINT-AS25829 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 160.
111. 0. 0/ 16 - Netname
- SI
- Registrant
- Smithsonian Institution
- Organization
- Smithsonian Institution (SMITHS-1)
- Org address
- 600 Maryland Ave SW, Washington, DC, 20024
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-160-111-0-0-1
- Parent
- NET-160-0-0-0-0
- Created
- May 28, 1992
- RIR
- ARIN
- Country
- US
- Delegated
- May 28, 1992
- Status
- assigned
Report abuse
Abuse contact
- hargism@
si. edu - Name
- Abuse-POC
- Phone
- +1-202-633-0611
- Handle
- ABUSE3330-ARIN