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CIDR Range

206.187.220.128/25

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.

50/100
Caution
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 206.187.220.128/25

206.187.220.128/25 runs from 206.187.220.128 to 206.187.220.255.

First 16
Last 16

Not announced as an exact prefix — covered by the announced supernet 206.187.220.0/23.

Announced prefix
Origin AS
⚠ 2 origins (MOAS)
Announcement samples
8,123
Last seen
2026-11-13 04:21:15

RIR Ownership History

Atom feed ⇲

Allocation changes captured from regional internet registry (RIR) delegation files, re-imported every six hours.

Date Event From To
2026-09-18 Deallocation US —
2026-09-18 New Allocation — US

Frequently Asked Questions

What is 206.187.220.128/25?

206.187.220.128/25 is a CIDR network block containing 128 IPv4 addresses (from 206.187.220.128 to 206.187.220.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.

Who owns the 206.187.220.128/25 network?

The 206.187.220.128/25 range is allocated to cognetcloud INC and announced via AS401696 from United States.

How many IP addresses are in 206.187.220.128/25?

206.187.220.128/25 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 08:54:05 UTC
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