Data as of Nov 5, 2026
133.47.0.0/16
No anonymizer space · no proxy exits in 30 daysNational University Corporation Nagoya University · space held by Japan Network Information Center
Network & registry
Origin network
AS17687
JP
- Name
- National University Corporation Nagoya University
- Type
- Education
- Registered
- Mar 26, 2001
- Domain
- nagoya-u.ac.jp
- Industry
- Colleges, Universities, and Professional Schools
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- May 2005
- Current origin since
- Feb 2025 · 1.7 yr
- Origin networks
- 2
- Last change of origin
- Feb 2025
Recorded history
History
- Handoffs
- 5
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS17687 | JPIRR | Solar-Terrestrial Environment Laboratory, Nagoya University | MAINT-AS17687 | Sep 1, 2026 |
Whois
Registration for this announcement
- Range
- 133.
0. 0. 0/ 8 - Netname
- JPNIC-NET-JP-ERX
- Registrant
- Japan Network Information Center
- Registrant country
- JP
- Organization
- Japan Network Information Center
- Org country
- JP
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Nov 1, 2022
- Maintainer
- APNIC-HM
- RIR
- APNIC
- Country
- JP
- Delegated
- Mar 1, 1997
- Status
- assigned
Report abuse
Abuse contact
- hostmaster@
nic. ad. jp - Name
- ABUSE JPNICJP
- Handle
- AJ382-AP