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CIDR Range

212.73.156.16/28

Addresses
16
16
Sub-ranges
0+
within this block
PTR Density
100.0%
16 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 v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →

Geolocation

All 16 IP addresses in 212.73.156.16/28

Not announced as an exact prefix — covered by the announced supernet 212.73.156.0/24.

Announced prefix
Origin AS
Announcement samples
6,314
Last seen
2026-07-28 02:50:14

Frequently Asked Questions

What is 212.73.156.16/28?

212.73.156.16/28 is a CIDR network block containing 16 IPv4 addresses (from 212.73.156.16 to 212.73.156.31). CIDR notation combines an IP address with a prefix length to define a range of addresses.

Who owns the 212.73.156.16/28 network?

The 212.73.156.16/28 range is allocated to Osy Technologies S.a r.l. and announced via AS209333 from Bulgaria.

How many IP addresses are in 212.73.156.16/28?

212.73.156.16/28 contains exactly 16 usable IPv4 addresses. A /28 prefix length means 16 addresses are covered by this single routing entry.

Last updated: 2026-07-28 03:10:31 UTC
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