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CIDR Range

204.144.189.8/29

Addresses
8
8
Sub-ranges
0+
within this block
PTR Density
100.0%
8 of 8 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

All 8 IP addresses in 204.144.189.8/29

Not announced as an exact prefix — covered by the announced supernet 204.144.188.0/22.

Announced prefix
Origin AS
Announcement samples
140,691
Last seen
2026-11-13 12:23:59

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 RIR Transfer arin apnic

Frequently Asked Questions

What is 204.144.189.8/29?

204.144.189.8/29 is a CIDR network block containing 8 IPv4 addresses (from 204.144.189.8 to 204.144.189.15). CIDR notation combines an IP address with a prefix length to define a range of addresses.

Who owns the 204.144.189.8/29 network?

The 204.144.189.8/29 range is allocated to Responsible Internet Sustainability Effort and announced via AS137074 from Philippines.

How many IP addresses are in 204.144.189.8/29?

204.144.189.8/29 contains exactly 8 usable IPv4 addresses. A /29 prefix length means 8 addresses are covered by this single routing entry.

Last updated: 2026-11-13 12:24:05 UTC
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