149.156.209.20
IPv4 address
149.156.209.20
An address in Kraków, Lesser Poland, Poland, announced by Academic Computer Centre CYFRONET AGH (AS8267). It's a web server on ports 80 and 443.
Summary
Geolocation
Where the address is, and what that place uses.
- City
- Kraków
- Region
- Lesser Poland
- Postal code
- 30-101
- Country
- Poland
- Continent
- Europe
- Coordinates
- 50.0614, 19.9366
- Timezone
- Europe/Warsaw
Ownership
Who holds the address: the AS announcing it, the registry record, the abuse contact and its name in DNS.
- Company
- Academic Computer Centre CYFRONET AGH
- Domain
- cyfronet.pl
- Type
- Education
- Registered in
- Poland
- AS number
- AS8267
- Name
- Academic Computer Centre CYFRONET AGH
- Prefix
- 149.156.0.0/16
- RPKI
- Valid
- Type
- Education
- Domain
- cyfronet.pl
- Registered in
- Poland
- Name
- Academic Computer Centre CYFRONET AGH
- Network name
- KRAKPOLIP
- Organization
- ORG-ACCC1-RIPE
- Status
- LEGACY
- Registry
- RIPE NCC
- Domain
- cyfronet.pl
- Abuse
- abuse@cyfronet.pl
- Name
- abuse contact
- abuse@cyfronet.pl
- Address
- ACK CYFRONET AGH
- Network
- 149.156.0.0-149.156.255.255
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
- 301
- 80 redirect
- https://149.156.209.20/
- 80 server
- Apache/2.4.56 (Debian)
- 80 title
- 301 Moved Permanently
- 80 seen
- 2026-08-10 to 2026-10-24
- 443 status
- 500
- 443 server
- Apache/2.4.56 (Debian)
- 443 TLS
- TLSv1.3
- 443 certificate
- *.uek.krakow.pl
- 443 issuer
- C=GR, O=Hellenic Academic and Research Institutions CA, CN=GEANT TLS RSA 1
- 443 browser-trusted
- No
- 443 seen
- 2026-08-02 to 2026-10-24
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