Data as of Nov 5, 2026
192.203.140.0/24
No anonymizer space · no proxy exits in 30 daysKorea Internet Security Agency · space held by imported inetnum object for ACL-12
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 192.203.140.0/22 | 1,024 | ABLEX | imported inetnum object for ACL-12 | ALLOCATED PORTABLE | — | irt@ |
| └ 192.203.140.0/24 | 256 | KRNIC-NET | Korea Internet Security Agency | ALLOCATED PORTABLE | — | irt@ |
Network & registry
Registry
Holder
- Organization
- imported inetnum object for ACL-12
- Range
- 192.
203. 140. 0/ 22 - Registration type
- ALLOCATED PORTABLE
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
- Stable
- First seen
- Sep 2018
- Current origin since
- Sep 2018 · 8.2 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS9640 | RADB | AS9640 | MAINT-AS9318 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 192.
203. 140. 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
- Oct 17, 1997
- Status
- assigned
Report abuse
Abuse contact
- irt@
nic. or. kr - Name
- IRT-KRNIC-KR
- Handle
- IRT-KRNIC-KR