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CIDR Range

104.30.173.112/28

Addresses
16
16
Sub-ranges
45+
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.

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 104.30.173.112/28

CIDRIPsOrganizationASNCountry
104.30.173.120/29 8 Cloudflare, Inc. AS13335 US
104.30.173.116/30 4 Cloudflare, Inc. AS13335 US
104.30.173.124/30 4 Cloudflare, Inc. AS13335 US
104.30.173.126/31 2 Cloudflare, Inc. AS13335 US
104.30.173.120/31 2 Cloudflare, Inc. AS13335 US
104.30.173.114/31 2 Cloudflare, Inc. AS13335 US
104.30.173.120/31 2 Cloudflare, Inc. AS13335 US
104.30.173.126/31 2 Cloudflare, Inc. AS13335 US
104.30.173.126/31 2 Cloudflare, Inc. AS13335 US
104.30.173.112/31 2 Cloudflare, Inc. AS13335 US
104.30.173.112/31 2 Cloudflare, Inc. AS13335 US
104.30.173.117/32 1 Cloudflare, Inc. AS13335 AR
104.30.173.122/32 1 Cloudflare, Inc. AS13335 BR
104.30.173.122/32 1 Cloudflare, Inc. AS13335 US
104.30.173.122 1 Cloudflare, Inc. AS13335 BR
104.30.173.121/32 1 Cloudflare, Inc. AS13335 US
104.30.173.123 1 Cloudflare, Inc. AS13335 CA
104.30.173.123/32 1 Cloudflare, Inc. AS13335 US
104.30.173.124 1 Cloudflare, Inc. AS13335 US
104.30.173.124/32 1 Cloudflare, Inc. AS13335 US
104.30.173.124/32 1 Cloudflare, Inc. AS13335 US
104.30.173.125 1 Cloudflare, Inc. AS13335 JP
104.30.173.125/32 1 Cloudflare, Inc. AS13335 US
104.30.173.125/32 1 Cloudflare, Inc. AS13335 JP
104.30.173.123/32 1 Cloudflare, Inc. AS13335 CA
104.30.173.120/32 1 Cloudflare, Inc. AS13335 US
104.30.173.116 1 Cloudflare, Inc. AS13335 GB
104.30.173.115/32 1 Cloudflare, Inc. AS13335 CA
104.30.173.115/32 1 Cloudflare, Inc. AS13335 US
104.30.173.115 1 Cloudflare, Inc. AS13335 CA
104.30.173.114/32 1 Cloudflare, Inc. AS13335 US
104.30.173.114/32 1 Cloudflare, Inc. AS13335 US
104.30.173.114 1 Cloudflare, Inc. AS13335 US
104.30.173.113/32 1 Cloudflare, Inc. AS13335 US
104.30.173.116/32 1 Cloudflare, Inc. AS13335 US
104.30.173.116/32 1 Cloudflare, Inc. AS13335 GB
104.30.173.119/32 1 Cloudflare, Inc. AS13335 PH
104.30.173.119/32 1 Cloudflare, Inc. AS13335 US
104.30.173.119 1 Cloudflare, Inc. AS13335 PH
104.30.173.118/32 1 Cloudflare, Inc. AS13335 NL
104.30.173.118/32 1 Cloudflare, Inc. AS13335 US
104.30.173.118 1 Cloudflare, Inc. AS13335 NL
104.30.173.117/32 1 Cloudflare, Inc. AS13335 US
104.30.173.117 1 Cloudflare, Inc. AS13335 AR
104.30.173.112/32 1 Cloudflare, Inc. AS13335 US

Geolocation

All 16 IP addresses in 104.30.173.112/28

Not announced as an exact prefix — covered by the announced supernet 104.30.160.0/20.

Announced prefix
Origin AS
Announcement samples
5,245
Last seen
2026-07-24 00:01:42

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 104.30.173.112/28?

104.30.173.112/28 is a CIDR network block containing 16 IPv4 addresses (from 104.30.173.112 to 104.30.173.127). CIDR notation combines an IP address with a prefix length to define a range of addresses.

Who owns the 104.30.173.112/28 network?

The 104.30.173.112/28 range is allocated to Cloudflare, Inc. and announced via AS13335 from United States.

How many IP addresses are in 104.30.173.112/28?

104.30.173.112/28 contains exactly 16 usable IPv4 addresses. A /28 prefix length means 16 addresses are covered by this single routing entry.

Last updated: 2026-07-24 00:25:31 UTC
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