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CIDR Range

164.176.41.0/25

Addresses
128
128
Sub-ranges
0+
within this block
PTR Density
0.0%
0 of 128 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.

75/100
Moderate
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 164.176.41.0/25

164.176.41.0/25 runs from 164.176.41.0 to 164.176.41.127.

First 16
Last 16

Not announced as an exact prefix — covered by the announced supernet 164.176.40.0/23.

Announced prefix
Origin AS
Announcement samples
64,327
Last seen
2026-11-13 09:19:43

Frequently Asked Questions

What is 164.176.41.0/25?

164.176.41.0/25 is a CIDR network block containing 128 IPv4 addresses (from 164.176.41.0 to 164.176.41.127). CIDR notation combines an IP address with a prefix length to define a range of addresses.

Who owns the 164.176.41.0/25 network?

The 164.176.41.0/25 range is allocated to Headquarters, USAISC and announced via AS1516 from United States.

How many IP addresses are in 164.176.41.0/25?

164.176.41.0/25 contains exactly 128 usable IPv4 addresses. A /25 prefix length means 128 addresses are covered by this single routing entry.

Last updated: 2026-11-13 10:09:05 UTC
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