Data as of Nov 5, 2026
133.80.0.0/17
3 residential-proxy exits · 30 daysKOGAKUIN University · space held by Japan Network Information Center
Residential-proxy exits
Proxy exits
3
<0.01% of its addresses · 30 days
Spread
3 of 128
/24s with at least one exit
Providers
2
selling exits here
Oct 6, 2026 – Nov 4, 2026
Exits seen per day
56 observations
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 133.80.29.0/24 | 0 | 1 | |
| 133.80.95.0/24 | 0 | 1 | |
| 133.80.122.0/24 | 0 | 1 |
Proxy providers listing exits
- RainProxy
- Shifter
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 133.80.0.0/16 since Jun 2012 | AS55904 | Business | 8 | Japan Network Information Center |
Network & registry
Origin network
AS55904
JP
- Name
- KOGAKUIN University
- Type
- Education
- Registered
- Nov 29, 2010
- Domain
- kogakuin.ac.jp
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Jun 2012
- Current origin since
- Jun 2012 · 14 yr
- Origin networks
- 1
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