Data as of Nov 7, 2026
198.16.23.0/24
No anonymizer space · no proxy exits in 30 daysHenderson State University
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 198. | 2,304 | NETBLK-HSU-1 | Henderson State University (HSU-Z) · US | Direct Allocation | Dec 2, 1992 | blandj@ |
| └ 198.16.23.0/24 | 256 | HSU23 | unknown | — | — | — |
Network & registry
Announced by
Covering announcement 198.16.16.0/21
- Prefix
- 198.16.16.0/21
- Announced by
- AS1603 Henderson State University
- Type
- Business
- Proxy exits
- 1
- RPKI
- No RPKI
- Netname
- NETBLK-HSU-1
- Registrant
- Henderson State University
- RIR
- ARIN
Origin network
AS1603
US
- Name
- Henderson State University
- Type
- Education
- Registered
- Aug 7, 2009
- Domain
- hsu.edu
- Industry
- Colleges, Universities, and Professional Schools
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 198.16.16.0/21
198.16.16.0/21
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- Aug 2010 · 16 yr
- Origin networks
- 3
- Last change of origin
- Aug 2010
Recorded history
History
- Handoffs
- 2
Whois
Registration for this announcement
- Range
- 198.
16. 16. 0 - 198. 16. 24. 255 - Netname
- NETBLK-HSU-1
- Registrant
- Henderson State University
- Organization
- Henderson State University (HSU-Z)
- Org address
- PO Box 7732, Arkadelphia, AR, 71999
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-198-16-16-0-1
- Parent
- NET-198-0-0-0-0
- Created
- Dec 2, 1992
- RIR
- ARIN
- Country
- US
- Delegated
- Dec 2, 1992
- Status
- assigned
Report abuse
Abuse contact
- blandj@
hsu. edu - Name
- Bland, Jacob
- Phone
- +1-870-230-5460
- Handle
- BLAND52-ARIN