148.253.212.175
An address in Warsaw, Mazovia, Poland, used by GuardNetwork, announced by SEBEK sp. z o.o (AS216129). It's hosting space, an SSH server on port 22, a mail server on port 587, and a web server on ports 80 and 443.
Summary
Geolocation
Where the address is, and what that place uses.
- City
- Warsaw
- Region
- Mazovia
- Postal code
- 00-002
- Country
- Poland
- Continent
- Europe
- Coordinates
- 52.2298, 21.0118
- Timezone
- Europe/Warsaw
Ownership
Who holds the address: the AS announcing it, the registry record, the abuse contact and its name in DNS.
- Company
- GuardNetwork
- Domain
- guardnet.work
- Type
- Hosting
- Registered in
- Poland
- AS number
- AS216129
- Name
- SEBEK sp. z o.o
- Prefix
- 148.253.212.0/24
- RPKI
- Valid
- Type
- Hosting
- Domain
- guardnet.work
- Registered in
- Poland
- Name
- GuardNetwork
- Network name
- GuardNetwork
- Organization
- ORG-GA1262-RIPE
- Status
- ASSIGNED PA
- Registry
- RIPE NCC
- Domain
- guardnet.work
- Abuse
- abuse@guardnet.work
- Name
- GuardNetwork
- abuse@guardnet.work
- Address
- abuse@guardnet.work
- Network
- 148.253.212.0-148.253.212.255
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_10.2p1 Ubuntu-2ubuntu3.8
- Host key
- SHA256:bd11e6d25145a5671c3bd5691404fc11b7576b9cbde1451028361000db02e71e
- Handshake
- Completed
- First seen
- 2026-08-12
- Last seen
- 2026-11-01
- Port
- 587
- Banner
- 220 mail.sblamserver.ru ESMTP Postfix (Ubuntu)
- Greeting
- Completed
- First seen
- 2026-10-20
- Last seen
- 2026-10-20
- 80 status
- 301
- 80 redirect
- https://148.253.212.175/
- 80 server
- nginx/1.28.3 (Ubuntu)
- 80 title
- 301 Moved Permanently
- 80 seen
- 2026-08-12 to 2026-11-05
- 443 status
- 301
- 443 redirect
- https://148.253.212.175/eve/
- 443 server
- nginx/1.28.3 (Ubuntu)
- 443 title
- 301 Moved Permanently
- 443 TLS
- TLSv1.3
- 443 certificate
- sblamserver.ru
- 443 issuer
- C=US, O=Let's Encrypt, CN=YE2
- 443 browser-trusted
- Yes
- 443 seen
- 2026-08-11 to 2026-11-04
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