103.71.21.238
An address in Moscow, Russia, used by FIRST SERVER, SOCIEDAD LIMITADA, announced by FIRST SERVER LIMITED (AS205090). It's a VPN exit, hosting space of First Server, and a web server on port 443.
Summary
Geolocation
Where the address is, and what that place uses.
- City
- Moscow
- Region
- Moscow
- Postal code
- 101000
- Country
- Russia
- Continent
- Europe
- Coordinates
- 55.7520, 37.6178
- Timezone
- Europe/Moscow
Ownership
Who holds the address: the AS announcing it, the registry record, the abuse contact and its name in DNS.
- Company
- FIRST SERVER, SOCIEDAD LIMITADA
- Domain
- 1st-server.pro
- Type
- Hosting
- Registered in
- Russia
- AS number
- AS205090
- Name
- FIRST SERVER LIMITED
- Prefix
- 103.71.21.0/24
- RPKI
- Valid
- Type
- Hosting
- Registered in
- United Kingdom
- Name
- FIRST SERVER, SOCIEDAD LIMITADA
- Network name
- FirstServer
- Organization
- ORG-FSSL4-RIPE
- Status
- ASSIGNED PA
- Registry
- RIPE NCC
- Domain
- 1st-server.pro
- Abuse
- audit@1st-server.pro
- Name
- FIRST SERVER ABUSE Contact Role Object
- audit@1st-server.pro
- Address
- SPAIN
- Network
- 103.71.21.0-103.71.21.255
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.
- 443 status
- 400
- 443 server
- AkamaiGHost
- 443 title
- Invalid URL
- 443 TLS
- TLSv1.3
- 443 certificate
- amd.com · Advanced Micro Devices, Inc.
- 443 issuer
- C=US, O=DigiCert Inc, OU=www.digicert.com, CN=GeoTrust TLS RSA CA G1
- 443 browser-trusted
- Yes
- 443 seen
- 2026-08-07 to 2026-10-27
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.