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CIDR Range

104.28.249.96/27

Addresses
32
32
Sub-ranges
45+
within this block
PTR Density
0.0%
0 of 32 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.

68/100
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 104.28.249.96/27

CIDRIPsOrganizationASNCountry
104.28.249.96/30 4 Cloudflare, Inc. AS13335 US
104.28.249.108/30 4 Cloudflare, Inc. AS13335 US
104.28.249.108/30 4 Cloudflare, Inc. AS13335 CA
104.28.249.116/30 4 Cloudflare, Inc. AS13335 SN
104.28.249.116/30 4 Cloudflare, Inc. AS13335 US
104.28.249.116/30 4 Cloudflare, Inc. AS13335 SN
104.28.249.124/30 4 Cloudflare, Inc. AS13335 AR
104.28.249.108/30 4 Cloudflare, Inc. AS13335 CA
104.28.249.96/30 4 Cloudflare, Inc. AS13335 US
104.28.249.124/30 4 Cloudflare, Inc. AS13335 AR
104.28.249.124/30 4 Cloudflare, Inc. AS13335 US
104.28.249.96/30 4 Cloudflare, Inc. AS13335 US
104.28.249.112/31 2 Cloudflare, Inc. AS13335 CA
104.28.249.122/31 2 Cloudflare, Inc. AS13335 AR
104.28.249.112/31 2 Cloudflare, Inc. AS13335 CA
104.28.249.122/31 2 Cloudflare, Inc. AS13335 AR
104.28.249.122/31 2 Cloudflare, Inc. AS13335 US
104.28.249.112/31 2 Cloudflare, Inc. AS13335 US
104.28.249.104/31 2 Cloudflare, Inc. AS13335 MG
104.28.249.104/31 2 Cloudflare, Inc. AS13335 US
104.28.249.102/31 2 Cloudflare, Inc. AS13335 US
104.28.249.102/31 2 Cloudflare, Inc. AS13335 MG
104.28.249.104/31 2 Cloudflare, Inc. AS13335 MG
104.28.249.102/31 2 Cloudflare, Inc. AS13335 MG
104.28.249.100/31 2 Cloudflare, Inc. AS13335 US
104.28.249.100/31 2 Cloudflare, Inc. AS13335 US
104.28.249.100/31 2 Cloudflare, Inc. AS13335 US
104.28.249.120 1 Cloudflare, Inc. AS13335 SN
104.28.249.120/32 1 Cloudflare, Inc. AS13335 SN
104.28.249.121 1 Cloudflare, Inc. AS13335 AR
104.28.249.121/32 1 Cloudflare, Inc. AS13335 US
104.28.249.107/32 1 Cloudflare, Inc. AS13335 CA
104.28.249.121/32 1 Cloudflare, Inc. AS13335 AR
104.28.249.107/32 1 Cloudflare, Inc. AS13335 US
104.28.249.107 1 Cloudflare, Inc. AS13335 CA
104.28.249.106/32 1 Cloudflare, Inc. AS13335 MG
104.28.249.106/32 1 Cloudflare, Inc. AS13335 US
104.28.249.106 1 Cloudflare, Inc. AS13335 MG
104.28.249.114 1 Cloudflare, Inc. AS13335 CA
104.28.249.114/32 1 Cloudflare, Inc. AS13335 US
104.28.249.114/32 1 Cloudflare, Inc. AS13335 CA
104.28.249.115 1 Cloudflare, Inc. AS13335 SN
104.28.249.115/32 1 Cloudflare, Inc. AS13335 US
104.28.249.115/32 1 Cloudflare, Inc. AS13335 SN
104.28.249.120/32 1 Cloudflare, Inc. AS13335 US

Geolocation

All 32 IP addresses in 104.28.249.96/27

Not announced as an exact prefix — covered by the announced supernet 104.28.249.0/24.

Announced prefix
Origin AS
Announcement samples
5,983
Last seen
2026-07-28 22:53:00

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 104.28.249.96/27?

104.28.249.96/27 is a CIDR network block containing 32 IPv4 addresses (from 104.28.249.96 to 104.28.249.127). CIDR notation combines an IP address with a prefix length to define a range of addresses.

Who owns the 104.28.249.96/27 network?

The 104.28.249.96/27 range is allocated to Cloudflare, Inc. and announced via AS13335 from United States.

How many IP addresses are in 104.28.249.96/27?

104.28.249.96/27 contains exactly 32 usable IPv4 addresses. A /27 prefix length means 32 addresses are covered by this single routing entry.

Last updated: 2026-07-28 22:55:32 UTC
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