Skip to main content
WorldIP.io
CIDR Range

89.230.128.0/17

Addresses
32,768
32.8K
Sub-ranges
8+
within this block
PTR Density
100.0%
32.8K of 32.8K 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.

80/100
Trusted
How this score is built

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

Ranges inside 89.230.128.0/17

First and last addresses in 89.230.128.0/17

89.230.128.0/17 runs from 89.230.128.0 to 89.230.255.255.

First 16
Last 16

Not announced as an exact prefix — covered by the announced supernet 89.230.0.0/16.

Announced prefix
Origin AS
Announcement samples
33,415
Last seen
2026-11-14 05:24:32

Frequently Asked Questions

What is 89.230.128.0/17?

89.230.128.0/17 is a CIDR network block containing 32,768 IPv4 addresses (from 89.230.128.0 to 89.230.255.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.

Who owns the 89.230.128.0/17 network?

The 89.230.128.0/17 range is allocated to Multimedia Polska Sp. z o.o. and announced via AS21021 from Poland.

Last updated: 2026-11-14 05:24:05 UTC
Share