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CIDR Range

42.159.163.64/27

Addresses
32
32
Sub-ranges
0+
within this block
PTR Density
15.6%
5 of 32 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 v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →

Geolocation

All 32 IP addresses in 42.159.163.64/27

Not announced as an exact prefix — covered by the announced supernet 42.159.128.0/18.

Announced prefix
Origin AS
Announcement samples
3,788
Last seen
2026-07-23 22:11:05

Frequently Asked Questions

What is 42.159.163.64/27?

42.159.163.64/27 is a CIDR network block containing 32 IPv4 addresses (from 42.159.163.64 to 42.159.163.95). CIDR notation combines an IP address with a prefix length to define a range of addresses.

Who owns the 42.159.163.64/27 network?

The 42.159.163.64/27 range is allocated to Shanghai Blue Cloud Technology Co.,Ltd and announced via AS58593 from China.

How many IP addresses are in 42.159.163.64/27?

42.159.163.64/27 contains exactly 32 usable IPv4 addresses. A /27 prefix length means 32 addresses are covered by this single routing entry.

Last updated: 2026-07-23 22:40:31 UTC
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