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CIDR Range

185.1.166.0/23

512 IPs /23 Germany RIPE
Addresses
512
512
IP Range
185.1.166.0
→ 185.1.167.255
Sub-ranges
0+
within this block
PTR Density
43.9%
225 of 512 IPs have PTR

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.

58/100
Caution
How this score is built

Experimental · trust-vectors model v1.3.0 — a transparent heuristic, not a definitive verdict. How it works →

Geolocation

First and last addresses in 185.1.166.0/23

185.1.166.0/23 runs from 185.1.166.0 to 185.1.167.255.

First 16
185.1.166.0 185.1.166.1 185.1.166.2 185.1.166.3 185.1.166.4 185.1.166.5 185.1.166.6 185.1.166.7 185.1.166.8 185.1.166.9 185.1.166.10 185.1.166.11 185.1.166.12 185.1.166.13 185.1.166.14 185.1.166.15
Last 16
185.1.167.240 185.1.167.241 185.1.167.242 185.1.167.243 185.1.167.244 185.1.167.245 185.1.167.246 185.1.167.247 185.1.167.248 185.1.167.249 185.1.167.250 185.1.167.251 185.1.167.252 185.1.167.253 185.1.167.254 185.1.167.255

BGP Routing

Live BGP anomalies →

This block is announced in BGP, observed across our RIPE RIS collectors.

Announced prefix
185.1.166.0/23
Origin AS
AS51185
⚠ 2 origins (MOAS)
Announcement samples
41
Last seen
2026-10-22 17:24:09
Origins seen: AS51185 · 41 AS48200 · 3

Frequently Asked Questions

What is 185.1.166.0/23?

185.1.166.0/23 is a CIDR network block containing 512 IPv4 addresses (from 185.1.166.0 to 185.1.167.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.

Who owns the 185.1.166.0/23 network?

The 185.1.166.0/23 range is allocated to an unknown organization from Germany.

Last updated: 2026-10-27 14:54:05 UTC
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