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CIDR Range

163.47.128.0/23

Addresses
512
512
Sub-ranges
0+
within this block
PTR Density
97.9%
501 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.

73/100
Moderate
How this score is built

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

Geolocation

First and last addresses in 163.47.128.0/23

163.47.128.0/23 runs from 163.47.128.0 to 163.47.129.255.

First 16
Last 16

Not announced as an exact prefix — covered by the announced supernet 163.47.128.0/22.

Announced prefix
Origin AS
Announcement samples
342,147
Last seen
2026-10-27 10:08:38

Frequently Asked Questions

What is 163.47.128.0/23?

163.47.128.0/23 is a CIDR network block containing 512 IPv4 addresses (from 163.47.128.0 to 163.47.129.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.

Who owns the 163.47.128.0/23 network?

The 163.47.128.0/23 range is allocated to Vetta Group and announced via AS64073 from New Zealand.

Last updated: 2026-10-27 10:24:05 UTC
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