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CIDR Range

44.31.161.128/28

Addresses
16
16
Sub-ranges
0+
within this block
PTR Density
12.5%
2 of 16 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 v1.2.1 — a transparent heuristic, not a definitive verdict. How it works →

Geolocation

All 16 IP addresses in 44.31.161.128/28

Not announced as an exact prefix — covered by the announced supernet 44.31.161.0/24.

Announced prefix
Origin AS
Announcement samples
50,653
Last seen
2026-10-15 17:19:57

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 — US

Frequently Asked Questions

What is 44.31.161.128/28?

44.31.161.128/28 is a CIDR network block containing 16 IPv4 addresses (from 44.31.161.128 to 44.31.161.143). CIDR notation combines an IP address with a prefix length to define a range of addresses.

Who owns the 44.31.161.128/28 network?

The 44.31.161.128/28 range is allocated to Alternative Enterprises and announced via AS150788 from Hong Kong.

How many IP addresses are in 44.31.161.128/28?

44.31.161.128/28 contains exactly 16 usable IPv4 addresses. A /28 prefix length means 16 addresses are covered by this single routing entry.

Last updated: 2026-10-15 17:24:05 UTC
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