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CIDR Range

104.30.173.224/27

Addresses
32
32
Sub-ranges
50+
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 104.30.173.224/27

CIDRIPsOrganizationASNCountry
104.30.173.232/30 4 Cloudflare, Inc. AS13335 US
104.30.173.232/30 4 Cloudflare, Inc. AS13335 US
104.30.173.248/31 2 Cloudflare, Inc. AS13335 JP
104.30.173.246/31 2 Cloudflare, Inc. AS13335 US
104.30.173.236/31 2 Cloudflare, Inc. AS13335 JP
104.30.173.250/31 2 Cloudflare, Inc. AS13335 US
104.30.173.236/31 2 Cloudflare, Inc. AS13335 JP
104.30.173.244/31 2 Cloudflare, Inc. AS13335 JP
104.30.173.230/31 2 Cloudflare, Inc. AS13335 US
104.30.173.230/31 2 Cloudflare, Inc. AS13335 US
104.30.173.248/31 2 Cloudflare, Inc. AS13335 JP
104.30.173.238/31 2 Cloudflare, Inc. AS13335 US
104.30.173.238/31 2 Cloudflare, Inc. AS13335 US
104.30.173.242/31 2 Cloudflare, Inc. AS13335 US
104.30.173.242/31 2 Cloudflare, Inc. AS13335 US
104.30.173.244/31 2 Cloudflare, Inc. AS13335 JP
104.30.173.240/31 2 Cloudflare, Inc. AS13335 JP
104.30.173.240/31 2 Cloudflare, Inc. AS13335 JP
104.30.173.246/31 2 Cloudflare, Inc. AS13335 US
104.30.173.245/32 1 Cloudflare, Inc. AS13335 US
104.30.173.254 1 Cloudflare, Inc. AS13335 CZ
104.30.173.246/32 1 Cloudflare, Inc. AS13335 US
104.30.173.236/32 1 Cloudflare, Inc. AS13335 US
104.30.173.248/32 1 Cloudflare, Inc. AS13335 US
104.30.173.247/32 1 Cloudflare, Inc. AS13335 US
104.30.173.244/32 1 Cloudflare, Inc. AS13335 US
104.30.173.249/32 1 Cloudflare, Inc. AS13335 US
104.30.173.255/32 1 Cloudflare, Inc. AS13335 US
104.30.173.255 1 Cloudflare, Inc. AS13335 IN
104.30.173.254/32 1 Cloudflare, Inc. AS13335 CZ
104.30.173.254/32 1 Cloudflare, Inc. AS13335 US
104.30.173.253/32 1 Cloudflare, Inc. AS13335 AT
104.30.173.253/32 1 Cloudflare, Inc. AS13335 US
104.30.173.253 1 Cloudflare, Inc. AS13335 AT
104.30.173.252/32 1 Cloudflare, Inc. AS13335 US
104.30.173.252/32 1 Cloudflare, Inc. AS13335 US
104.30.173.252 1 Cloudflare, Inc. AS13335 US
104.30.173.251/32 1 Cloudflare, Inc. AS13335 LV
104.30.173.251/32 1 Cloudflare, Inc. AS13335 US
104.30.173.251 1 Cloudflare, Inc. AS13335 LV
104.30.173.250/32 1 Cloudflare, Inc. AS13335 ID
104.30.173.250/32 1 Cloudflare, Inc. AS13335 US
104.30.173.250 1 Cloudflare, Inc. AS13335 ID
104.30.173.255/32 1 Cloudflare, Inc. AS13335 US
104.30.173.243/32 1 Cloudflare, Inc. AS13335 US
104.30.173.228/32 1 Cloudflare, Inc. AS13335 SG
104.30.173.228/32 1 Cloudflare, Inc. AS13335 US
104.30.173.228 1 Cloudflare, Inc. AS13335 SG
104.30.173.227/32 1 Cloudflare, Inc. AS13335 US
104.30.173.227/32 1 Cloudflare, Inc. AS13335 US

Geolocation

All 32 IP addresses in 104.30.173.224/27

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

Announced prefix
Origin AS
Announcement samples
5,244
Last seen
2026-07-23 23:41:24

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 104.30.173.224/27?

104.30.173.224/27 is a CIDR network block containing 32 IPv4 addresses (from 104.30.173.224 to 104.30.173.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.

Who owns the 104.30.173.224/27 network?

The 104.30.173.224/27 range is allocated to Cloudflare, Inc. and announced via AS13335 from United States.

How many IP addresses are in 104.30.173.224/27?

104.30.173.224/27 contains exactly 32 usable IPv4 addresses. A /27 prefix length means 32 addresses are covered by this single routing entry.

Last updated: 2026-07-23 23:55:31 UTC
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