Data as of Nov 11, 2026
210.117.239.0/24
No anonymizer space · no proxy exits in 30 daysKISTI
Announced by
Type
Business
Risk
30 / 100 · Medium
Recently moved
Recent change
New origin Jun 2026
from AS17832 Korea Internet Security Agency, after 18.5 years unannounced
Network & registry
Announced by
Covering announcement 210.117.238.0/23
- Prefix
- 210.117.238.0/23
- Announced by
- AS1237 KISTI
- Type
- Business
- RPKI
- RPKI valid
- Netname
- KREONet-KR
- Registrant
- KISTI
- 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
Who has announced 210.117.238.0/23
210.117.238.0/23
Routing history
- Pattern
- Reactivated
- First seen
- May 2005
- Current origin since
- Jun 2026 · 5 mo
- Origin networks
- 2
- Last change of origin
- Jun 2026
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 210.117.238.0/23 | AS1237 | /24 | APNIC | RPKI valid |
IRR
Route objects on 210.117.238.0/23
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS1237 | APNIC | Korea Internet & Security Agency (KISA) | MNT-KRNIC-AP | Jun 9, 2025 |
Whois
Registration for this announcement
- Range
- 210.
117. 192. 0/ 18 - Netname
- KREONet-KR
- Registrant
- KISTI
- Registrant country
- KR
- Organization
- KISTI
- Org country
- KR
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Maintainer
- MNT-KRNIC-AP
- RIR
- APNIC
- Country
- KR
- Delegated
- Nov 26, 1996
- Status
- assigned
Report abuse
Abuse contact
- irt@
nic. or. kr - Name
- IRT-KRNIC-KR
- Handle
- IRT-KRNIC-KR