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CIDR Range

186.251.84.0/22

Addresses
1,024
1.0K
Sub-ranges
0+
within this block
PTR Density
98.4%
1.0K 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.

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 186.251.84.0/22

186.251.84.0/22 runs from 186.251.84.0 to 186.251.87.255.

First 16
Last 16

Not announced as an exact prefix — covered by the announced supernet 186.251.80.0/21.

Announced prefix
Origin AS
Announcement samples
31,960
Last seen
2026-10-27 11:08:32

Frequently Asked Questions

What is 186.251.84.0/22?

186.251.84.0/22 is a CIDR network block containing 1,024 IPv4 addresses (from 186.251.84.0 to 186.251.87.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.

Who owns the 186.251.84.0/22 network?

The 186.251.84.0/22 range is allocated to Master Net Telecom LTDA and announced via AS53223 from Brazil.

Last updated: 2026-10-27 11:54:05 UTC
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