Skip to main content
WorldIP.io
CIDR Range

109.66.240.0/23

Addresses
512
512
Sub-ranges
4+
within this block
PTR Density
0.0%
0 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.

75/100
Moderate
How this score is built

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

Ranges inside 109.66.240.0/23

First and last addresses in 109.66.240.0/23

109.66.240.0/23 runs from 109.66.240.0 to 109.66.241.255.

First 16
Last 16

Not announced as an exact prefix — covered by the announced supernet 109.66.240.0/20.

Announced prefix
Origin AS
Announcement samples
2,391
Last seen
2026-06-29 09:12:16

Frequently Asked Questions

What is 109.66.240.0/23?

109.66.240.0/23 is a CIDR network block containing 512 IPv4 addresses (from 109.66.240.0 to 109.66.241.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.

Who owns the 109.66.240.0/23 network?

The 109.66.240.0/23 range is allocated to Hostkey B.v. and announced via AS57043 from The Netherlands.

Last updated: 2026-10-27 12:39:05 UTC
Share