Data as of Nov 5, 2026
218.37.131.0/24
No anonymizer space · no proxy exits in 30 daysKorea Internet Security Agency
Announcement
this exact prefix
No RPKI
Announced by
Type
Business
Risk
30 / 100 · Medium
Recently moved
Recent change
New origin Oct 16, 2026
from AS9977 Korea Internet Security Agency
Network & registry
Origin network
AS9640
KR
- Name
- Korea Internet Security Agency
- Type
- Business
- Registered
- Aug 18, 1999
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- Dec 2024
- Current origin since
- Oct 16, 2026 · under a month
- Origin networks
- 2
- Last change of origin
- Oct 16, 2026
Recorded history
History
- Handoffs
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS3786 not the origin | RADB | KISA IP | MAINT-AS3786 | Jan 10, 2025 |
Whois
Registration for this announcement
- Range
- 218.
37. 131. 0/ 24 - Netname
- KRNIC-NET-KR
- Registrant
- Korea Internet Security Agency
- Registrant country
- KR
- Organization
- Korea Internet Security Agency
- Org country
- KR
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Maintainer
- MNT-KRNIC-AP
- RIR
- APNIC
- Country
- KR
- Delegated
- Jul 22, 2002
- Status
- assigned
Report abuse
Abuse contact
- irt@
nic. or. kr - Name
- IRT-KRNIC-KR
- Handle
- IRT-KRNIC-KR