Data as of Nov 4, 2026
103.180.130.0/24
No anonymizer space · no proxy exits in 30 daysUniversity of Nagasaki
Network & registry
Origin network
AS146979
JP
- Name
- University of Nagasaki
- Type
- Education
- Registered
- Aug 25, 2021
- Domain
- sun.ac.jp
- Website
- sun.ac.jp/
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2022
- Current origin since
- Jun 2024 · 2.4 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 103.180.130.0/24 | AS146979 | /24 | APNIC | RPKI valid |
| 103.180.130.0/23 | AS146979 | /24 | APNIC | RPKI valid |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS146979 | JPIRR | University of Nagasaki | MAINT-AS146979 | Feb 1, 2026 |
Whois
Registration for this announcement
- Range
- 103.
180. 130. 0/ 23 - Netname
- SUNDAICHI-CIDR-BLK-JP
- Registrant
- University of Nagasaki
- Registrant country
- JP
- Organization
- University of Nagasaki
- Org country
- JP
- Created
- Not stated by the registry
- Updated
- Feb 2, 2022
- RIR
- APNIC
- Country
- JP
- Delegated
- Jan 25, 2022
- Status
- assigned
Report abuse
Abuse contact
- olab-noc@
sun. ac. jp