Data as of Nov 5, 2026
128.210.85.0/24
No anonymizer space · no proxy exits in 30 daysIndiana University · space held by Purdue University
Announcement
this exact prefix
RPKI valid
Announced by
Type
Business
Risk
0 / 100 · Low
Recent change
New origin Oct 22, 2026
its first announcement on record
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 128.210.0.0/16 since May 2005 | AS17 | Business | 32 2 always on | Purdue University |
Network & registry
Origin network
AS19782
US
- Name
- Indiana University
- Type
- Education
- Registered
- Feb 14, 2001
- Domain
- iu.edu
- Website
- indiana.gigapop.net/
- Industry
- Education Software
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Oct 22, 2026
- Current origin since
- Oct 22, 2026 · under a month
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 128.210.0.0/16 | AS17 | /24 | ARIN | Another network |
| 128.210.0.0/16 | AS19782 | /24 | ARIN | RPKI valid |
| 128.210.0.0/16 | AS397511 | /24 | ARIN | Another network |
Whois
Registration for this announcement
- Range
- 128.
210. 0. 0/ 16 - Netname
- PURDUE-CCNET
- Registrant
- Purdue University
- Organization
- Purdue University (PURDUE-Z)
- Org address
- Information Technology, West Lafayette, IN, 47907-2114
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-128-210-0-0-1
- Parent
- NET-128-0-0-0-0
- Created
- Mar 12, 1987
- RIR
- ARIN
- Country
- US
- Delegated
- Mar 12, 1987
- Status
- assigned
Report abuse
Abuse contact
- abuse@
purdue. edu - Name
- Purdue University STEAM-CIRT
- Phone
- +1-765-496-1666
- Handle
- PUISP-ARIN