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CIDR Range

211.95.52.0/23

Addresses
512
512
Sub-ranges
0+
within this block
PTR Density
0.8%
4 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.

81/100
Trusted
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 211.95.52.0/23

211.95.52.0/23 runs from 211.95.52.0 to 211.95.53.255.

First 16
Last 16

Not announced as an exact prefix — covered by the announced supernet 211.95.48.0/21.

Announced prefix
Origin AS
Announcement samples
30,001
Last seen
2026-10-27 21:45:22

RIR Ownership History

Atom feed ⇲

Allocation changes captured from regional internet registry (RIR) delegation files, re-imported every six hours.

Date Event From To
2026-05-10 New Allocation — CN

Frequently Asked Questions

What is 211.95.52.0/23?

211.95.52.0/23 is a CIDR network block containing 512 IPv4 addresses (from 211.95.52.0 to 211.95.53.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.

Who owns the 211.95.52.0/23 network?

The 211.95.52.0/23 range is allocated to China Unicom Shanghai network and announced via AS17621 from China.

Last updated: 2026-10-27 22:09:05 UTC
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