193.23.138.189
An address in Üllő, Pest County, Hungary, announced by Viacom Informatics Ltd. (AS51275). It's hosting space, an SSH server on port 22, a mail server on port 587, a DNS server on port 53, and a web server on ports 80 and 443.
Summary
Geolocation
Where the address is, and what that place uses.
- City
- Üllő
- Region
- Pest County
- Postal code
- 2225
- Country
- Hungary
- Continent
- Europe
- Coordinates
- 47.3877, 19.3553
- Timezone
- Europe/Budapest
Ownership
Who holds the address: the AS announcing it, the registry record, the abuse contact and its name in DNS.
- Company
- Viacom Informatics Ltd.
- Domain
- viacomkft.hu
- Type
- ISP
- Registered in
- Hungary
- AS number
- AS51275
- Name
- Viacom Informatics Ltd.
- Prefix
- 193.23.138.0/24
- RPKI
- Valid
- Type
- ISP
- Domain
- viacomkft.hu
- Registered in
- Hungary
- Name
- Viacom Informatics Ltd.
- Network name
- VIACOM
- Organization
- ORG-VIL9-RIPE
- Status
- ASSIGNED PI
- Registry
- RIPE NCC
- Domain
- viacomkft.hu
- Abuse
- abuse@viacomkft.hu
- Name
- VIACOMKFT ROLE
- abuse@viacomkft.hu
- Address
- ViaCom Informatics Ltd.
- Network
- 193.23.138.0-193.23.139.255
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_8.9p1 Ubuntu-3ubuntu0.10
- Host key
- SHA256:2b656b61e4ef42352efce9cbf242ee15ce7dacdecacde75855822e9350f86e49
- Handshake
- Completed
- First seen
- 2026-08-14
- Last seen
- 2026-11-04
- Port
- 587
- Banner
- 220 moodle.web-control.hu ESMTP Postfix (Ubuntu)
- Greeting
- Completed
- First seen
- 2026-10-08
- Last seen
- 2026-10-20
- Port
- 53
- Recursion
- Refused
- Response code
- 5
- Answer
- Wrong
- First seen
- 2026-08-11
- Last seen
- 2026-11-03
- 80 status
- 200
- 80 server
- Apache
- 80 title
- Apache2 Ubuntu Default Page: It works
- 80 seen
- 2026-08-14 to 2026-11-02
- 443 status
- 303
- 443 redirect
- https://elearning.web-control.hu
- 443 server
- Apache
- 443 title
- Redirect
- 443 TLS
- TLSv1.3
- 443 certificate
- elearning.web-control.hu
- 443 issuer
- C=US, O=Let's Encrypt, CN=YR1
- 443 browser-trusted
- Yes
- 443 seen
- 2026-08-13 to 2026-11-04
Test the real build first.
An evaluation license puts a full current build in your hands, with no sampling, so you can measure it against your own traffic before anyone talks about terms.