77.51.203.128
IPv4 address
77.51.203.128
An address in Saint Petersburg, St. Petersburg, Russia, announced by PJSC Rostelecom (AS25515). It's a VPN exit, an open DNS resolver, and a web server on ports 80 and 443.
Summary
Geolocation
Where the address is, and what that place uses.
- City
- Saint Petersburg
- Region
- St. Petersburg
- Postal code
- 195213
- Country
- Russia
- Continent
- Europe
- Coordinates
- 59.9386, 30.3141
- Timezone
- Europe/Moscow
Ownership
Who holds the address: the AS announcing it, the registry record, the abuse contact and its name in DNS.
- Name
- R1 Flate rate poolA
- Network name
- CTC-JNPR-76
- Status
- ASSIGNED PA
- Registry
- RIPE NCC
- Domain
- rt.ru
- Name
- PJSC Rostelecom Technical Team
- abuse@rt.ru
- Address
- PJSC Rostelecom, Russian Federation
- Network
- 77.51.0.0-77.51.255.255
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.
- Port
- 53
- Recursion
- Available
- Response code
- 0
- Answer
- Correct
- First seen
- 2026-08-02
- Last seen
- 2026-10-18
- 80 status
- 200
- 80 server
- Apache/2.4.62 (Raspbian)
- 80 title
- Kion Client
- 80 seen
- 2026-07-30 to 2026-10-18
- 443 status
- 200
- 443 server
- Apache/2.4.62 (Raspbian)
- 443 title
- Kion Client
- 443 TLS
- TLSv1.3
- 443 certificate
- kionclient.pro
- 443 issuer
- C=US, O=Let's Encrypt, CN=YE1
- 443 browser-trusted
- Yes
- 443 seen
- 2026-07-29 to 2026-10-21
00 · Evaluate
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01 · License
Then license what you use.
Standard, for detection and decisions inside your own product and operations.
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Annual terms, a named contact, and monthly, quarterly or yearly payment.