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CIDR Range

209.54.38.0/24

Addresses
256
256
Sub-ranges
50+
within this block
PTR Density
15.2%
39 of 256 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.

75/100
Moderate
How this score is built

Experimental · trust-vectors model v1.3.0 — a transparent heuristic, not a definitive verdict. How it works →

Ranges inside 209.54.38.0/24

CIDRIPsOrganizationASNCountry
209.54.38.0/25 128 Unwired Broadband, LLC AS33548 US
209.54.38.192/26 64 Unwired Broadband, LLC AS33548 US
209.54.38.192/26 64 Unwired Broadband, LLC AS33548 US
209.54.38.160/27 32 Unwired Broadband, LLC AS33548 US
209.54.38.144/28 16 Unwired Broadband, LLC AS33548 US
209.54.38.0/28 16 Unwired Broadband, LLC AS33548 US
209.54.38.112/28 16 Unwired Broadband, LLC AS33548 US
209.54.38.96/28 16 Unwired Broadband, LLC AS33548 US
209.54.38.80/28 16 Unwired Broadband, LLC AS33548 US
209.54.38.16/28 16 Unwired Broadband, LLC AS33548 US
209.54.38.32/28 16 Unwired Broadband, LLC AS33548 US
209.54.38.48/28 16 Unwired Broadband, LLC AS33548 US
209.54.38.64/28 16 Unwired Broadband, LLC AS33548 US
209.54.38.136/29 8 Unwired Broadband, LLC AS33548 US
209.54.38.180/30 4 Unwired Broadband, LLC AS33548 US
209.54.38.188/30 4 Unwired Broadband, LLC AS33548 US
209.54.38.148/30 4 Unwired Broadband, LLC AS33548 US
209.54.38.160/30 4 Unwired Broadband, LLC AS33548 US
209.54.38.128/30 4 Unwired Broadband, LLC AS33548 US
209.54.38.164/31 2 Unwired Broadband, LLC AS33548 US
209.54.38.166/31 2 Unwired Broadband, LLC AS33548 US
209.54.38.174/31 2 Unwired Broadband, LLC AS33548 US
209.54.38.156/31 2 Unwired Broadband, LLC AS33548 US
209.54.38.152/31 2 Unwired Broadband, LLC AS33548 US
209.54.38.132/31 2 Unwired Broadband, LLC AS33548 US
209.54.38.184/31 2 Unwired Broadband, LLC AS33548 US
209.54.38.144/31 2 Unwired Broadband, LLC AS33548 US
209.54.38.142/31 2 Unwired Broadband, LLC AS33548 US
209.54.38.140/31 2 Unwired Broadband, LLC AS33548 US
209.54.38.136/31 2 Unwired Broadband, LLC AS33548 US
209.54.38.128/31 2 Unwired Broadband, LLC AS33548 US
209.54.38.186/32 1 Unwired Broadband, LLC AS33548 US

First and last addresses in 209.54.38.0/24

209.54.38.0/24 runs from 209.54.38.0 to 209.54.38.255.

First 16
Last 16

Not announced as an exact prefix — covered by the announced supernet 209.54.32.0/20.

Announced prefix
Origin AS
Announcement samples
18,762
Last seen
2026-11-14 22:21:01

RIR Ownership History

Atom feed ⇲

Allocation changes captured from regional internet registry (RIR) delegation files, re-imported every six hours.

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

Frequently Asked Questions

What is 209.54.38.0/24?

209.54.38.0/24 is a CIDR network block containing 256 IPv4 addresses (from 209.54.38.0 to 209.54.38.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.

Who owns the 209.54.38.0/24 network?

The 209.54.38.0/24 range is allocated to Unwired Broadband, LLC and announced via AS33548 from United States.

How many IP addresses are in 209.54.38.0/24?

209.54.38.0/24 contains exactly 256 usable IPv4 addresses. A /24 prefix length means 256 addresses are covered by this single routing entry.

Last updated: 2026-11-15 00:09:05 UTC
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