Skip to main content
WorldIP.io
CIDR Range

109.199.166.0/23

Addresses
512
512
Sub-ranges
0+
within this block
PTR Density
1.4%
7 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.

68/100
Moderate
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 109.199.166.0/23

109.199.166.0/23 runs from 109.199.166.0 to 109.199.167.255.

First 16
Last 16

Not announced as an exact prefix — covered by the announced supernet 109.199.160.0/19.

Announced prefix
Origin AS
⚠ 2 origins (MOAS)
Announcement samples
24,351
Last seen
2026-10-27 02:10:38

Frequently Asked Questions

What is 109.199.166.0/23?

109.199.166.0/23 is a CIDR network block containing 512 IPv4 addresses (from 109.199.166.0 to 109.199.167.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.

Who owns the 109.199.166.0/23 network?

The 109.199.166.0/23 range is allocated to Leonet GmbH and announced via AS212443 from Germany.

Last updated: 2026-11-13 15:24:05 UTC
Share