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CIDR Range

81.228.22.32/27

Addresses
32
32
Sub-ranges
0+
within this block
PTR Density
93.8%
30 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 81.228.22.32/27

Not announced as an exact prefix — covered by the announced supernet 81.224.0.0/12.

Announced prefix
Origin AS
Announcement samples
5,898
Last seen
2026-07-23 22:49:07

Frequently Asked Questions

What is 81.228.22.32/27?

81.228.22.32/27 is a CIDR network block containing 32 IPv4 addresses (from 81.228.22.32 to 81.228.22.63). CIDR notation combines an IP address with a prefix length to define a range of addresses.

Who owns the 81.228.22.32/27 network?

The 81.228.22.32/27 range is allocated to Telia Company AB and announced via AS3301 from Sweden.

How many IP addresses are in 81.228.22.32/27?

81.228.22.32/27 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 23:10:33 UTC
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