Data as of Nov 10, 2026
203.
Anonymizer- Proxy activity
- Not seen in 30 days
- Type
- VPNResidential network
- Risk
- 75 / 100 · High
- Operator
- VPN servicesoperated by VPN Gate
- Announced by
- AS4766Korea Telecomkt.comInternet provider
- Announcement
- 203.243.0.0/18No RPKI
- Location
- Naju, Jeollanam-do, South KoreaAn anonymizer's exit: its user may be anywhere.
Network & registry
The block's full lineage, from registry to use, is on its prefix page.
Announced by
Announcement
- Prefix
- 203.243.0.0/18
- Announced by
- AS4766 Korea Telecom
- Type
- Residential
- Anonymizer addresses
- none
- Proxy exits
- 102
- Always-on exits
- 1
- RPKI
- No RPKI
IPv4 market
Holder
- Organization
- Not stated by the registry
Origin network
AS4766
KR
- Name
- Korea Telecom
- Type
- Internet provider
- Registered
- Apr 22, 1996
- Domain
- kt.com
- Website
- www.kt.com/eng/main.jsp
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
- VPN servers
- 1
Routing timeline
Who has announced 203.243.0.0/18
203.243.0.0/18
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- Sep 2012 · 14 yr
- Origin networks
- 2
- Last change of origin
- Sep 2012
Recorded history
History
- Handoffs
- 1
Whois
Registration for this address
- Range
- 203.
243. 55. 0/ 24 - Netname
- KORNET-KR
- Organization
- Not stated by the registry
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- RIR
- APNIC
- Country
- KR
- Delegated
- Sep 29, 1996
- Status
- assigned
Report abuse
Abuse contact
- hostmaster@
nic. or. kr - Name
- IRT-KRNIC-KR
- Handle
- IRT-KRNIC-KR
Geolocation
Location detail
- Country
- South Korea
- Region
- Jeollanam-do
- City
- Naju
- Coordinates
- 35.
0292, 126. 7175 - Time zone
- Asia/Seoul
- Continent
- Asia
- GeoNames
- 1840536