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CIDR Range

8.29.231.224/28

Addresses
16
16
Sub-ranges
50+
within this block
PTR Density
0.0%
0 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.

71/100
Moderate
How this score is built

Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →

Ranges inside 8.29.231.224/28

CIDRIPsOrganizationASNCountry
8.29.231.232/29 8 Cloudflare, Inc. AS13335 US
8.29.231.228/30 4 Cloudflare, Inc. AS13335 US
8.29.231.224/31 2 Cloudflare, Inc. AS13335 US
8.29.231.226/31 2 Cloudflare, Inc. AS13335 US
8.29.231.224/31 2 Cloudflare, Inc. AS13335 US
8.29.231.224/31 2 Cloudflare, Inc. AS13335 US
8.29.231.233/32 1 Cloudflare, Inc. AS13335 US
8.29.231.236 1 Cloudflare, Inc. AS13335 AU
8.29.231.235/32 1 Cloudflare, Inc. AS13335 US
8.29.231.235/32 1 Cloudflare, Inc. AS13335 US
8.29.231.235 1 Cloudflare, Inc. AS13335 US
8.29.231.234/32 1 Cloudflare, Inc. AS13335 ES
8.29.231.233 1 Cloudflare, Inc. AS13335 AR
8.29.231.234 1 Cloudflare, Inc. AS13335 ES
8.29.231.233/32 1 Cloudflare, Inc. AS13335 AR
8.29.231.234/32 1 Cloudflare, Inc. AS13335 US
8.29.231.236/32 1 Cloudflare, Inc. AS13335 US
8.29.231.239/32 1 Cloudflare, Inc. AS13335 US
8.29.231.239 1 Cloudflare, Inc. AS13335 US
8.29.231.238/32 1 Cloudflare, Inc. AS13335 DE
8.29.231.238/32 1 Cloudflare, Inc. AS13335 US
8.29.231.238 1 Cloudflare, Inc. AS13335 DE
8.29.231.237/32 1 Cloudflare, Inc. AS13335 US
8.29.231.237/32 1 Cloudflare, Inc. AS13335 US
8.29.231.237 1 Cloudflare, Inc. AS13335 US
8.29.231.236/32 1 Cloudflare, Inc. AS13335 AU
8.29.231.239/32 1 Cloudflare, Inc. AS13335 US
8.29.231.232/32 1 Cloudflare, Inc. AS13335 JP
8.29.231.232/32 1 Cloudflare, Inc. AS13335 US
8.29.231.228/32 1 Cloudflare, Inc. AS13335 US
8.29.231.228 1 Cloudflare, Inc. AS13335 GB
8.29.231.227/32 1 Cloudflare, Inc. AS13335 SG
8.29.231.227/32 1 Cloudflare, Inc. AS13335 US
8.29.231.227 1 Cloudflare, Inc. AS13335 SG
8.29.231.226/32 1 Cloudflare, Inc. AS13335 US
8.29.231.226/32 1 Cloudflare, Inc. AS13335 US
8.29.231.226 1 Cloudflare, Inc. AS13335 US
8.29.231.225/32 1 Cloudflare, Inc. AS13335 US
8.29.231.228/32 1 Cloudflare, Inc. AS13335 GB
8.29.231.229 1 Cloudflare, Inc. AS13335 ES
8.29.231.232 1 Cloudflare, Inc. AS13335 JP
8.29.231.231/32 1 Cloudflare, Inc. AS13335 ZA
8.29.231.231/32 1 Cloudflare, Inc. AS13335 US
8.29.231.231 1 Cloudflare, Inc. AS13335 ZA
8.29.231.230/32 1 Cloudflare, Inc. AS13335 FR
8.29.231.230/32 1 Cloudflare, Inc. AS13335 US
8.29.231.230 1 Cloudflare, Inc. AS13335 FR
8.29.231.229/32 1 Cloudflare, Inc. AS13335 ES
8.29.231.229/32 1 Cloudflare, Inc. AS13335 US
8.29.231.224/32 1 Cloudflare, Inc. AS13335 US

All 16 IP addresses in 8.29.231.224/28

Not announced as an exact prefix — covered by the announced supernet 8.29.231.0/24.

Announced prefix
Origin AS
Announcement samples
51,779
Last seen
2026-07-27 03:14:16

RIR Ownership History

Atom feed ⇲

Allocation changes captured weekly from regional internet registry (RIR) delegation files.

Date Event From To
2026-05-10 New Allocation US

Frequently Asked Questions

What is 8.29.231.224/28?

8.29.231.224/28 is a CIDR network block containing 16 IPv4 addresses (from 8.29.231.224 to 8.29.231.239). CIDR notation combines an IP address with a prefix length to define a range of addresses.

Who owns the 8.29.231.224/28 network?

The 8.29.231.224/28 range is allocated to Cloudflare, Inc. and announced via AS13335 from United States.

How many IP addresses are in 8.29.231.224/28?

8.29.231.224/28 contains exactly 16 usable IPv4 addresses. A /28 prefix length means 16 addresses are covered by this single routing entry.

Last updated: 2026-07-27 03:10:31 UTC
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