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CIDR Range

156.9.188.0/22

1.0K IPs /22 Hong Kong ARIN
Addresses
1,024
1.0K
Sub-ranges
5+
within this block
PTR Density
0.0%
0 of 1.0K 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.

62/100
Moderate
How this score is built

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

Ranges inside 156.9.188.0/22

Geolocation

First and last addresses in 156.9.188.0/22

156.9.188.0/22 runs from 156.9.188.0 to 156.9.191.255.

First 16
Last 16

RIR Ownership History

Atom feed ⇲

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

Date Event From To
2026-10-21 Country Change US HK
2026-10-10 New Allocation — US

Frequently Asked Questions

What is 156.9.188.0/22?

156.9.188.0/22 is a CIDR network block containing 1,024 IPv4 addresses (from 156.9.188.0 to 156.9.191.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.

Who owns the 156.9.188.0/22 network?

The 156.9.188.0/22 range is allocated to an unknown organization from Hong Kong.

Last updated: 2026-11-05 17:24:06 UTC
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