Data as of Nov 10, 2026
66.254.230.0/24
No anonymizer space · no proxy exits in 30 daysUniversity of Notre Dame
Network & registry
Announced by
Covering announcement 66.254.224.0/19
- Prefix
- 66.254.224.0/19
- Announced by
- AS693 University of Notre Dame
- Type
- Business
- Proxy exits
- 23
- Always-on exits
- 1
- RPKI
- RPKI valid
- Netname
- UND
- Registrant
- University of Notre Dame
- RIR
- ARIN
Origin network
AS693
US
- Name
- University of Notre Dame
- Type
- Education
- Registered
- Jul 23, 1990
- Domain
- nd.edu
- Industry
- Colleges, Universities, and Professional Schools
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 66.254.224.0/19
66.254.224.0/19
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 22 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 66.254.224.0/19 | AS693 | /24 | ARIN | RPKI valid |
| 66.254.224.0/19 | AS19782 | /24 | ARIN | Another network |
IRR
Route objects on 66.254.224.0/19
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS693 | RADB | University of Notre Dame | MAINT-IU | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 66.
254. 224. 0/ 19 - Netname
- UND
- Registrant
- University of Notre Dame
- Organization
- University of Notre Dame (UND)
- Org address
- 301 ITC, Notre Dame, IN, 46556
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-66-254-224-0-1
- Parent
- NET-66-0-0-0-0
- Created
- May 16, 2003
- RIR
- ARIN
- Country
- US
- Delegated
- May 16, 2003
- Status
- assigned
Report abuse
Abuse contact
- abuse@
nd. edu - Name
- University of Notre Dame - Abuse
- Phone
- +1-574-631-8111
- Handle
- UNDA-ARIN