Data as of Nov 13, 2026
147.47.121.0/24
1 residential-proxy exit · 30 daysKISTI · space held by Seoul National University
Residential-proxy exits
Proxy exits
1
0.39% of its addresses · 30 days
Providers
14
selling exits here
Oct 14, 2026 – Nov 12, 2026
Exits seen per day
12 observations
Proxy providers listing exits
- 711Proxy
- Ake.net
- BottingTools
- CliProxy
- DataImpulse
- EZProxies
- FlashProxy
- IPCola
- IPPeak
- IPRoyal
- Novada
- ProxyRack
- RapidProxy
- SwiftProxy
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 147.47.96.0/19 since Mar 2017 | AS9488 | Business | 47 1 always on | Seoul National University | |
| 147.47.0.0/16 since May 2005 | AS9488 | Business | 392 1 always on | Seoul National University |
Network & registry
Announced by
Covering announcement 147.47.120.0/21
- Prefix
- 147.47.120.0/21
- Announced by
- AS1237 KISTI
- Type
- Business
- Proxy exits
- 3
- RPKI
- No RPKI
- Netname
- NET-SNU-KR
- Registrant
- Seoul National University
- RIR
- APNIC
Origin network
AS1237
KR
- Name
- KISTI
- Type
- Education
- Registered
- Aug 1, 2002
- Domain
- kreonet.net
- Website
- kreonet.net
- Industry
- Banks, Credit Card Companies, Mortgage Providers
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
147.47.120.0/21
Routing history
- Pattern
- Stable
- First seen
- May 2009
- Current origin since
- May 2009 · 18 yr
- Origin networks
- 1
IRR
Route objects on 147.47.120.0/21
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS1237 | RADB | Proxy-Registered Route Object by LG Dacom(AS3786) | MAINT-AS3786 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 147.
47. 0. 0/ 16 - Netname
- NET-SNU-KR
- Registrant
- Seoul National University
- Registrant country
- KR
- Organization
- Seoul National University
- Org country
- KR
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Maintainer
- MNT-KRNIC-AP
- RIR
- APNIC
- Country
- KR
- Delegated
- Jun 21, 1991
- Status
- assigned
Report abuse
Abuse contact
- irt@
nic. or. kr - Name
- IRT-KRNIC-KR
- Handle
- IRT-KRNIC-KR