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CIDR Range

8.29.228.32/28

Addresses
16
16
Sub-ranges
36+
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 8.29.228.32/28

CIDRIPsOrganizationASNCountry
8.29.228.40/30 4 Cloudflare, Inc. AS13335 US
8.29.228.40/30 4 Cloudflare, Inc. AS13335 US
8.29.228.36/31 2 Cloudflare, Inc. AS13335 US
8.29.228.36/31 2 Cloudflare, Inc. AS13335 US
8.29.228.46/31 2 Cloudflare, Inc. AS13335 US
8.29.228.46/31 2 Cloudflare, Inc. AS13335 US
8.29.228.32/31 2 Cloudflare, Inc. AS13335 US
8.29.228.32/31 2 Cloudflare, Inc. AS13335 US
8.29.228.41/32 1 Cloudflare, Inc. AS13335 US
8.29.228.42/32 1 Cloudflare, Inc. AS13335 US
8.29.228.43/32 1 Cloudflare, Inc. AS13335 US
8.29.228.44 1 Cloudflare, Inc. AS13335 US
8.29.228.32/32 1 Cloudflare, Inc. AS13335 US
8.29.228.44/32 1 Cloudflare, Inc. AS13335 US
8.29.228.44/32 1 Cloudflare, Inc. AS13335 US
8.29.228.45 1 Cloudflare, Inc. AS13335 GB
8.29.228.45/32 1 Cloudflare, Inc. AS13335 US
8.29.228.45/32 1 Cloudflare, Inc. AS13335 GB
8.29.228.46/32 1 Cloudflare, Inc. AS13335 US
8.29.228.40/32 1 Cloudflare, Inc. AS13335 US
8.29.228.39/32 1 Cloudflare, Inc. AS13335 US
8.29.228.33/32 1 Cloudflare, Inc. AS13335 US
8.29.228.34 1 Cloudflare, Inc. AS13335 GB
8.29.228.34/32 1 Cloudflare, Inc. AS13335 US
8.29.228.34/32 1 Cloudflare, Inc. AS13335 GB
8.29.228.35 1 Cloudflare, Inc. AS13335 US
8.29.228.35/32 1 Cloudflare, Inc. AS13335 US
8.29.228.35/32 1 Cloudflare, Inc. AS13335 US
8.29.228.36/32 1 Cloudflare, Inc. AS13335 US
8.29.228.37/32 1 Cloudflare, Inc. AS13335 US
8.29.228.38 1 Cloudflare, Inc. AS13335 IN
8.29.228.38/32 1 Cloudflare, Inc. AS13335 US
8.29.228.38/32 1 Cloudflare, Inc. AS13335 IN
8.29.228.39 1 Cloudflare, Inc. AS13335 US
8.29.228.39/32 1 Cloudflare, Inc. AS13335 US
8.29.228.47/32 1 Cloudflare, Inc. AS13335 US

Geolocation

All 16 IP addresses in 8.29.228.32/28

Not announced as an exact prefix — covered by the announced supernet 8.29.228.0/24.

Announced prefix
Origin AS
Announcement samples
50,060
Last seen
2026-07-26 00:03:30

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 8.29.228.32/28?

8.29.228.32/28 is a CIDR network block containing 16 IPv4 addresses (from 8.29.228.32 to 8.29.228.47). CIDR notation combines an IP address with a prefix length to define a range of addresses.

Who owns the 8.29.228.32/28 network?

The 8.29.228.32/28 range is allocated to Cloudflare, Inc. and announced via AS13335 from United States.

How many IP addresses are in 8.29.228.32/28?

8.29.228.32/28 contains exactly 16 usable IPv4 addresses. A /28 prefix length means 16 addresses are covered by this single routing entry.

Last updated: 2026-07-26 00:10:35 UTC
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