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.
- Baseline (neutral) 65
- Long-established allocation (23y) +6
- Trust score 71 / 100
Experimental · trust-vectors model v1.2.1 — a transparent heuristic, not a definitive verdict. How it works →
Geolocation
All 16 IP addresses in 81.173.86.208/28
BGP Routing
Live BGP anomalies →Not announced as an exact prefix — covered by the announced supernet 81.173.84.0/22.
Frequently Asked Questions
What is 81.173.86.208/28?
81.173.86.208/28 is a CIDR network block containing 16 IPv4 addresses (from 81.173.86.208 to 81.173.86.223). CIDR notation combines an IP address with a prefix length to define a range of addresses.
Who owns the 81.173.86.208/28 network?
The 81.173.86.208/28 range is allocated to Nessus GmbH and announced via AS47692 from Switzerland.
How many IP addresses are in 81.173.86.208/28?
81.173.86.208/28 contains exactly 16 usable IPv4 addresses. A /28 prefix length means 16 addresses are covered by this single routing entry.
