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CIDR
/23 · 512 IPs
ASN
SwissSign AG
Reverse DNS
No PTR record
Blocklisted
Checking…
Scanning blocklists

Reputation · trust score

A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.

76/100
Moderate
How this score is built

Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →

Network Allocation for 193.246.171.81

CIDR range
193.246.170.0/23
IP range (int)
3,254,168,064 — 3,254,168,575
Prefix length
/23
Organization
SwissSign AG
ASN
AS43183
ASN name
SwissSign AG
Location
Switzerland
Coordinates
47.144900, 8.155100
Accuracy radius
100 km
Regional Internet Registry
RIPE
Allocated
1997-05-28
Data source(s)
maxmind_asn, ipinfo_lite, maxmind_city, maxmind_country
Last updated
2026-07-11 00:20:44

Origin AS announcing the most-specific prefix that covers this IP, observed across our RIPE RIS collectors.

Announced prefix
Origin AS
Announcement samples
5,381
Last seen
2026-07-30 17:08:33

Frequently Asked Questions

Who owns 193.246.171.81?

193.246.171.81 is allocated to SwissSign AG (AS43183), registered in Switzerland.

Where is 193.246.171.81 located?

The geolocation for 193.246.171.81 maps to Switzerland based on MaxMind GeoLite2 data. Accuracy depends on the provider and may represent the ISP's regional hub rather than the exact endpoint.

What network is 193.246.171.81 on?

193.246.171.81 belongs to the 193.246.170.0/23 network block announced by AS43183. This range contains 512 addresses.

Does 193.246.171.81 have a reverse DNS record?

Reverse DNS (PTR) records are resolved live when you visit this page. If a PTR record exists, it appears in the Reverse DNS field above. PTR records map IP addresses back to hostnames and are commonly used for email authentication and network diagnostics.

Neighbors

Other addresses in the same /24.

Related

Last updated: 2026-07-30 18:59:51 UTC
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