Data as of Nov 9, 2026
203.242.224.0/19
No anonymizer space · no proxy exits in 30 daysKorea Trade Network
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 203.242.243.0/24 since Aug 2022 | AS7557 | Business | Korea Trade Network |
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 203.242.224.0/19 | 8,192 | KTNET | Korea Trade Network | ALLOCATED PORTABLE | — | hostmaster@ |
Network & registry
Announced by
Covering announcement 203.242.128.0/17
- Prefix
- 203.242.128.0/17
- Announced by
- AS7557 Korea Trade Network
- Type
- Business
- Proxy exits
- 2
- RPKI
- No RPKI
- RIR
- APNIC
Registry
Holder
- Organization
- Not stated by the registry
Origin network
AS7557
KR
- Name
- Korea Trade Network
- Type
- Business
- Registered
- May 13, 1997
- Domain
- ktnet.co.kr
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 203.242.128.0/17
203.242.128.0/17
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 22 yr
- Origin networks
- 1
Whois
Registration for this announcement
203.242.128.0/17 spans several registrations: 4 records are listed under Registrations.
- Registrant country
- AU
- RIR
- APNIC
- Country
- KR
- Delegated
- Sep 29, 1996
- Status
- assigned