Skip to main content
CIDR Range

65.21.217.140/30

Addresses
4
4
Sub-ranges
0+
within this block
PTR Density
100.0%
4 of 4 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.

76/100
Moderate
How this score is built

Experimental · trust-vectors model v1.2.1 — a transparent heuristic, not a definitive verdict. How it works →

Geolocation

All 4 IP addresses in 65.21.217.140/30

Not announced as an exact prefix — covered by the announced supernet 65.21.0.0/16.

Announced prefix
Origin AS
Announcement samples
59,408
Last seen
2026-10-15 17:36:39

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 RIR Transfer arin ripe

Frequently Asked Questions

What is 65.21.217.140/30?

65.21.217.140/30 is a CIDR network block containing 4 IPv4 addresses (from 65.21.217.140 to 65.21.217.143). CIDR notation combines an IP address with a prefix length to define a range of addresses.

Who owns the 65.21.217.140/30 network?

The 65.21.217.140/30 range is allocated to Hetzner Online GmbH and announced via AS24940 from Finland.

How many IP addresses are in 65.21.217.140/30?

65.21.217.140/30 contains exactly 4 usable IPv4 addresses. A /30 prefix length means 4 addresses are covered by this single routing entry.

Last updated: 2026-10-15 17:54:05 UTC
Share