203.250.126.220
IPv4 address
203.250.126.220
An address in Seoul, South Korea, used by KISTI, announced by Pukyong National University (AS9708). It's a web server on ports 80 and 443.
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
- KISTI
- Domain
- kisti.re.kr
- Type
- Education
- Registered in
- South Korea
- AS number
- AS9708
- Name
- Pukyong National University
- Prefix
- 203.250.120.0/21
- RPKI
- Not found
- Type
- Education
- Domain
- pknu.ac.kr
- Registered in
- South Korea
- Name
- KISTI
- Network name
- KREONet
- 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
- 203.250.96.0-203.250.127.255
Not seen inIP RWHOIS
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.
- 80 status
- 302
- 80 redirect
- https://203.250.126.220/
- 80 title
- 302 Found
- 80 seen
- 2026-08-10 to 2026-10-26
- 443 status
- 200
- 443 server
- Apache/2.4.6 (CentOS) OpenSSL/1.0.2k-fips mod_fcgid/2.3.9 mod_jk/1.2.48
- 443 TLS
- TLSv1.2
- 443 certificate
- *.pknu.ac.kr
- 443 issuer
- C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication CA DV R36
- 443 browser-trusted
- Yes
- 443 seen
- 2026-08-03 to 2026-10-31
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