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InternetData
IPv4 address

193.203.198.57

An address in Sofia, Sofia-Capital, Bulgaria, announced by XS Software JSC (AS51605). It's a web server on port 443.

Summary

No VPN, Tor, relay, proxy or hosting

No mobile carrier, anycast or CDN

  • WebPort 443

Geolocation

Where the address is, and what that place uses.

City
Sofia
Region
Sofia-Capital
Postal code
1000
Country
Bulgaria
Continent
Europe
Coordinates
42.6975, 23.3241
Timezone
Europe/Sofia

Ownership

Who holds the address: the AS announcing it, the registry record, the abuse contact and its name in DNS.

Company
XS Software JSC
Domain
xs-software.com
Type
Business
Registered in
Bulgaria
AS number
AS51605
Name
XS Software JSC
RPKI
Not found
Type
Business
Domain
xs-software.com
Registered in
Bulgaria
Name
XS Software JSC
Network name
XS-SOFTWARE
Organization
ORG-XSS2-RIPE
Status
ASSIGNED PI
Registry
RIPE NCC
Domain
xs-software.com
Name
Abuse-C Role
Address
78 Alexander Malinov Blvd., Sofia, Bulgaria
Network
193.203.198.0-193.203.199.255
Not seen inIP RWHOISIP RDNS

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
502
443 server
nginx/1.26.2
443 title
502 Bad Gateway
443 TLS
TLSv1.2
443 certificate
mail.xs-software.com
443 issuer
C=US, O=Let's Encrypt, CN=R10
443 browser-trusted
No
443 seen
2026-08-10 to 2026-11-07
00 · Evaluate

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.

01 · License

Then license what you use.

Standard, for detection and decisions inside your own product and operations.
Redistribution, when the data ships onward inside what you sell, priced by scope rather than by seat.
Annual terms, a named contact, and monthly, quarterly or yearly payment.