Data as of Nov 5, 2026
1.233.219.0/24
1 residential-proxy exit · 30 daysYonsei University
Residential-proxy exits
Proxy exits
1
0.39% of its addresses · 30 days
Providers
1
selling exits here
Oct 6, 2026 – Nov 4, 2026
Exits seen per day
1 observation
Proxy providers listing exits
- RainProxy
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | RPKI |
|---|---|---|---|---|
| 1.232.0.0/13 since Aug 2010 | AS9318 | Residential | 2,617 202 always on | |
| 1.224.0.0/11 since Dec 2016 | AS9318 | Residential | 10,195 817 always on |
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 1.233.219.0/24 | 256 | YONSEI-NET | Yonsei University | ALLOCATED PORTABLE | — | hostmaster@ |
Network & registry
Announced by
Covering announcement 1.233.208.0/20
- Prefix
- 1.233.208.0/20
- Announced by
- AS4665 Yonsei University
- Type
- Business
- Proxy exits
- 8
- RPKI
- No RPKI
- RIR
- APNIC
Registry
Holder
- Organization
- Not stated by the registry
Origin network
AS4665
KR
- Name
- Yonsei University
- Type
- Education
- Registered
- Dec 17, 2004
- Domain
- yonsei.ac.kr
- Industry
- Colleges, Universities, and Professional Schools
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
1.233.208.0/20
Routing history
- Pattern
- Stable
- First seen
- Feb 2013
- Current origin since
- Feb 2013 · 14 yr
- Origin networks
- 1
IRR
Route objects on 1.233.208.0/20
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS4665 | RADB | AS4665 | MAINT-AS9318 | Nov 13, 2023 |
Whois
Registration for this announcement
1.233.208.0/20 spans several registrations: 16 records are listed under Registrations.
- Registrant country
- AU
- RIR
- APNIC
- Country
- KR
- Delegated
- Jul 19, 2010
- Status
- assigned