IPv4 address
203.243.209.116
An address in Seoul, South Korea, announced by SEJONG NETWORKS (AS9848). It's hosting space and an SSH server on port 22.
Summary
Geolocation
Where the address is, and what that place uses.
- City
- Seoul
- Region
- Seoul
- Postal code
- 03141
- Country
- South Korea
- Continent
- Asia
- Coordinates
- 37.5660, 126.9784
- Timezone
- Asia/Seoul
Ownership
Who holds the address: the AS announcing it, the registry record, the abuse contact and its name in DNS.
- Company
- SEJONG NETWORKS
- Domain
- sejongnetworks.com
- Type
- ISP
- Registered in
- South Korea
- AS number
- AS9848
- Name
- SEJONG NETWORKS
- Prefix
- 203.243.128.0/17
- RPKI
- Not found
- Type
- ISP
- Domain
- sejongnetworks.com
- Registered in
- South Korea
- Name
- SEJONG NETWORKS
- Network name
- SEJONG
- Status
- ALLOCATED PORTABLE
- Registry
- APNIC
- Domain
- nic.or.kr
- Abuse
- irt@nic.or.kr
- irt@nic.or.kr
- Address
- 9, Jinheung-gil, Naju-si, Jeollanam-do
- Network
- 203.243.128.0-203.243.255.255
Anonymity
Whether the address hides someone else: a VPN, Tor, a relay, a proxy pool, or a hosting range.
Network
What kind of network it is on: a mobile carrier, a satellite operator, an anycast service, a CDN edge.
Services
What our own internet-wide measurement found listening on it.
- Port
- 22
- Banner
- SSH-2.0-OpenSSH_9.6p1 Ubuntu-3ubuntu13.14
- Host key
- SHA256:b280be08485fc34e043a947d34b797f5c3f77a8cbab43915a15f34210e2ad58c
- Handshake
- Completed
- First seen
- 2026-08-10
- Last seen
- 2026-10-17
00 · Evaluate
Test the real build first.
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01 · License
Then license what you use.
Standard, for detection and decisions inside your own product and operations.
Redistribution, when the data ships onward inside what you sell, priced by scope rather than by seat.
Annual terms, a named contact, and monthly, quarterly or yearly payment.