Skip to main content
CIDR Range

89.244.121.96/28

Addresses
16
16
Sub-ranges
0+
within this block
PTR Density
100.0%
16 of 16 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 v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →

Geolocation

All 16 IP addresses in 89.244.121.96/28

Not announced as an exact prefix — covered by the announced supernet 89.244.120.0/21.

Announced prefix
Origin AS
Announcement samples
19,768
Last seen
2026-07-23 09:37:04

Frequently Asked Questions

What is 89.244.121.96/28?

89.244.121.96/28 is a CIDR network block containing 16 IPv4 addresses (from 89.244.121.96 to 89.244.121.111). CIDR notation combines an IP address with a prefix length to define a range of addresses.

Who owns the 89.244.121.96/28 network?

The 89.244.121.96/28 range is allocated to 1&1 Versatel GmbH and announced via AS8881 from Germany.

How many IP addresses are in 89.244.121.96/28?

89.244.121.96/28 contains exactly 16 usable IPv4 addresses. A /28 prefix length means 16 addresses are covered by this single routing entry.

Last updated: 2026-07-23 09:55:31 UTC
Share