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 (20y) +6
- Has a reverse-DNS (PTR) record +5
- Enterprise allocation +4
- Trust score 80 / 100
Experimental · trust-vectors model v1.3.0 — a transparent heuristic, not a definitive verdict. How it works →
Ranges inside 81.29.146.0/23
| CIDR | IPs | Organization | ASN | Country |
|---|---|---|---|---|
| 81.29.146.0/24 | 256 | Hostkey B.v. | AS57043 | DE |
| 81.29.146.0/24 | 256 | Hostkey B.v. | AS57043 | IT |
| 81.29.146.0/24 | 256 | Hostkey B.v. | AS57043 | DE |
| 81.29.147.0/24 | 256 | Hostkey B.v. | AS57043 | NL |
| 81.29.147.0/24 | 256 | Hostkey B.v. | AS57043 | IT |
| 81.29.147.0/24 | 256 | Hostkey B.v. | AS57043 | NL |
First and last addresses in 81.29.146.0/23
81.29.146.0/23 runs from 81.29.146.0 to 81.29.147.255.
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 | — | IT |
Frequently Asked Questions
What is 81.29.146.0/23?
81.29.146.0/23 is a CIDR network block containing 512 IPv4 addresses (from 81.29.146.0 to 81.29.147.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.
Who owns the 81.29.146.0/23 network?
The 81.29.146.0/23 range is allocated to Hostkey B.v. and announced via AS57043 from Italy.
