Data as of Nov 14, 2026
192.50.56.0/24
1 residential-proxy exit · 30 daysNational University Corporation Nagoya University · space held by imported inetnum object for JNIC
Residential-proxy exits
Proxy exits
1
0.39% of its addresses · 30 days
Providers
1
selling exits here
Oct 15, 2026 – Nov 13, 2026
Exits seen per day
3 observations
Proxy providers listing exits
- FastProxy
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 192.50.0.0/16 | 65,536 | JAPAN-INET-BLOCK1 | imported inetnum object for JNIC | ALLOCATED PORTABLE | — | hostmaster@ |
Network & registry
IPv4 market
Holder
- Organization
- imported inetnum object for JNIC
- Range
- 192.
50. 0. 0/ 16 - Registration type
- ALLOCATED PORTABLE
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
- Mar 2016
- Current origin since
- Feb 2025 · 1.8 yr
- Origin networks
- 2
- Last change of origin
- Feb 2025
Recorded history
History
- Handoffs
- 4
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS17687 | JPIRR | Nagoya University | MAINT-AS17687 | Sep 1, 2026 |
Whois
Registration for this announcement
- Range
- 192.
50. 56. 0/ 24 - Netname
- NICE-CIDR-BLK-JP
- Registrant
- Nagoya University
- Registrant country
- JP
- Organization
- Nagoya University
- Org country
- JP
- Created
- Not stated by the registry
- Updated
- Jun 20, 2024
- RIR
- APNIC
- Country
- JP
- Delegated
- Feb 21, 1989
- Status
- assigned