Data as of Nov 8, 2026
129.237.222.0/24
No anonymizer space · no proxy exits in 30 daysUniversity of Kansas
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 129.237.0.0/16 since May 2005 | AS2496 | Business | 65 | University of Kansas |
Network & registry
Origin network
AS2496
US
- Name
- University of Kansas
- Type
- Education
- Registered
- Feb 10, 1993
- Domain
- ku.edu
- Industry
- Colleges, Universities, and Professional Schools
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Jan 2026
- Current origin since
- Jan 2026 · 9 mo
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 129.237.222.0/24 | AS2496 | /24 | ARIN | RPKI valid |
| 129.237.0.0/16 | AS2496 | /16 | ARIN | Too specific |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS2496 | ARIN | University of Kansas | MNT-UNIVER-70-Z | Aug 10, 2026 |
Whois
Registration for this announcement
- Range
- 129.
237. 0. 0/ 16 - Netname
- JAYHAWKNET
- Registrant
- University of Kansas
- Organization
- University of Kansas (UNIVER-70-Z)
- Org address
- 1 University of Kansas, Lawrence, KS, 66045
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-129-237-0-0-1
- Parent
- NET-129-0-0-0-0
- Created
- Mar 21, 1988
- RIR
- ARIN
- Country
- US
- Delegated
- Mar 21, 1988
- Status
- assigned
Report abuse
Abuse contact
- abuse@
ku. edu - Name
- Abuse
- Phone
- +1-785-864-9003
- Handle
- ABUSE3545-ARIN