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CIDR Range

176.39.128.0/21

Addresses
2,048
2.0K
Sub-ranges
0+
within this block
PTR Density
23.6%
484 of 2.0K 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 176.39.128.0/21

176.39.128.0/21 runs from 176.39.128.0 to 176.39.135.255.

First 16
Last 16

Not announced as an exact prefix — covered by the announced supernet 176.39.128.0/20.

Announced prefix
Origin AS
Announcement samples
12,429
Last seen
2026-11-13 11:24:02

Frequently Asked Questions

What is 176.39.128.0/21?

176.39.128.0/21 is a CIDR network block containing 2,048 IPv4 addresses (from 176.39.128.0 to 176.39.135.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.

Who owns the 176.39.128.0/21 network?

The 176.39.128.0/21 range is allocated to Lanet Network Ltd and announced via AS49332 from Ukraine.

Last updated: 2026-11-13 12:54:05 UTC
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