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 (21y) +6
- Trust score 71 / 100
Experimental · trust-vectors model v1.2.1 — a transparent heuristic, not a definitive verdict. How it works →
Geolocation
All 2 IP addresses in 81.18.58.146/31
BGP Routing
Live BGP anomalies →Not announced as an exact prefix — covered by the announced supernet 81.18.58.0/24.
RIR Ownership History
Atom feed ⇲Allocation changes captured from regional internet registry (RIR) delegation files, re-imported every six hours.
| Date | Event | From | To |
|---|---|---|---|
| 2026-05-10 | New Allocation | — | RS |
Frequently Asked Questions
What is 81.18.58.146/31?
81.18.58.146/31 is a CIDR network block containing 2 IPv4 addresses (from 81.18.58.146 to 81.18.58.147). CIDR notation combines an IP address with a prefix length to define a range of addresses.
Who owns the 81.18.58.146/31 network?
The 81.18.58.146/31 range is allocated to Johannes Ernst and announced via AS212895 from Switzerland.
How many IP addresses are in 81.18.58.146/31?
81.18.58.146/31 contains exactly 2 usable IPv4 addresses. A /31 prefix length means 2 addresses are covered by this single routing entry.
