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CIDR Range

154.54.16.0/26

64 IPs /26 Cogent Communications, LLC AS174 United States ARIN
Addresses
64
64
IP Range
154.54.16.0
→ 154.54.16.63
Sub-ranges
0+
within this block
PTR Density
50.0%
32 of 64 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.

81/100
Trusted
How this score is built

Experimental · trust-vectors model v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →

Geolocation

All 64 IP addresses in 154.54.16.0/26

154.54.16.0 154.54.16.1 154.54.16.2 154.54.16.3 154.54.16.4 154.54.16.5 154.54.16.6 154.54.16.7 154.54.16.8 154.54.16.9 154.54.16.10 154.54.16.11 154.54.16.12 154.54.16.13 154.54.16.14 154.54.16.15 154.54.16.16 154.54.16.17 154.54.16.18 154.54.16.19 154.54.16.20 154.54.16.21 154.54.16.22 154.54.16.23 154.54.16.24 154.54.16.25 154.54.16.26 154.54.16.27 154.54.16.28 154.54.16.29 154.54.16.30 154.54.16.31 154.54.16.32 154.54.16.33 154.54.16.34 154.54.16.35 154.54.16.36 154.54.16.37 154.54.16.38 154.54.16.39 154.54.16.40 154.54.16.41 154.54.16.42 154.54.16.43 154.54.16.44 154.54.16.45 154.54.16.46 154.54.16.47 154.54.16.48 154.54.16.49 154.54.16.50 154.54.16.51 154.54.16.52 154.54.16.53 154.54.16.54 154.54.16.55 154.54.16.56 154.54.16.57 154.54.16.58 154.54.16.59 154.54.16.60 154.54.16.61 154.54.16.62 154.54.16.63

BGP Routing

Live BGP anomalies →

Not announced as an exact prefix — covered by the announced supernet 154.48.0.0/12.

Announced prefix
154.48.0.0/12
Origin AS
AS174
Announcement samples
4,884
Last seen
2026-07-23 17:52:34

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 154.54.16.0/26?

154.54.16.0/26 is a CIDR network block containing 64 IPv4 addresses (from 154.54.16.0 to 154.54.16.63). CIDR notation combines an IP address with a prefix length to define a range of addresses.

Who owns the 154.54.16.0/26 network?

The 154.54.16.0/26 range is allocated to Cogent Communications, LLC and announced via AS174 from United States.

How many IP addresses are in 154.54.16.0/26?

154.54.16.0/26 contains exactly 64 usable IPv4 addresses. A /26 prefix length means 64 addresses are covered by this single routing entry.

Last updated: 2026-07-23 17:55:31 UTC
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