Data as of Nov 9, 2026
192.50.101.0/24
1 residential-proxy exit · 30 daysHokkaido 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 10, 2026 – Nov 8, 2026
Exits seen per day
1 observation
Proxy providers listing exits
- LemonBright
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
AS7509
JP
- Name
- Hokkaido University
- Type
- Education
- Registered
- Mar 3, 1997
- Domain
- hokudai.ac.jp
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- May 2005
- Current origin since
- Mar 2022 · 4.6 yr
- Origin networks
- 2
- Last change of origin
- Mar 2022
Recorded history
History
- Handoffs
- 2
Whois
Registration for this announcement
- Range
- 192.
50. 101. 0/ 24 - Netname
- HINES-CIDR-BLK-JP
- Registrant
- Hokkaido University
- Registrant country
- JP
- Organization
- Hokkaido University
- Org country
- JP
- Created
- Not stated by the registry
- Updated
- May 20, 2019
- RIR
- APNIC
- Country
- JP
- Delegated
- Feb 21, 1989
- Status
- assigned