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CIDR Range

189.51.34.128/28

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.

58/100
Caution
How this score is built

Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →

Geolocation

All 16 IP addresses in 189.51.34.128/28

Not announced as an exact prefix — covered by the announced supernet 189.51.34.0/24.

Announced prefix
Origin AS
⚠ 2 origins (MOAS)
Announcement samples
190,321
Last seen
2026-09-10 19:09:48

Frequently Asked Questions

What is 189.51.34.128/28?

189.51.34.128/28 is a CIDR network block containing 16 IPv4 addresses (from 189.51.34.128 to 189.51.34.143). CIDR notation combines an IP address with a prefix length to define a range of addresses.

Who owns the 189.51.34.128/28 network?

The 189.51.34.128/28 range is allocated to CLIENT.CO SERVICOS E TELECOMUNICACOES LTDA and announced via AS270724 from Brazil.

How many IP addresses are in 189.51.34.128/28?

189.51.34.128/28 contains exactly 16 usable IPv4 addresses. A /28 prefix length means 16 addresses are covered by this single routing entry.

Last updated: 2026-09-10 19:39:06 UTC
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