Data as of Nov 3, 2026
1.18.135.0/24
No anonymizer space · no proxy exits in 30 daysKorea Internet Security Agency
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 |
|---|---|---|---|---|---|---|
| 1.18.128.0/21 | 2,048 | KRNIC-NET | Korea Internet Security Agency | ALLOCATED PORTABLE | — | [email protected] |
Network & registry
Origin network
AS23600
KR
- Name
- Korea Internet Security Agency
- Type
- Business
- Registered
- Dec 24, 2002
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Dec 2013
- Current origin since
- Dec 2013 · 13 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS23600 | APNIC | Korea Internet & Security Agency (KISA) | MNT-KRNIC-AP | Apr 26, 2018 |
Whois
Registration for this announcement
- Range
- Not stated by the registry
- Netname
- KRNIC-NET
- Registrant
- Korea Internet Security Agency
- Registrant country
- KR
- Organization
- Not stated by the registry
- Created
- Not stated by the registry
- RIR
- APNIC
- Country
- KR
- Delegated
- May 12, 2010
- Status
- assigned