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CIDR Range

149.6.166.0/24

Addresses
256
256
Sub-ranges
50+
within this block
PTR Density
31.3%
80 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.

81/100
Trusted
How this score is built

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

Ranges inside 149.6.166.0/24

CIDRIPsOrganizationASNCountry
149.6.166.128/25 128 Cogent Communications, LLC AS174 FR
149.6.166.128/25 128 Cogent Communications, LLC AS174 FR
149.6.166.64/26 64 Cogent Communications, LLC AS174 FR
149.6.166.64/26 64 Cogent Communications, LLC AS174 FR
149.6.166.32/27 32 Cogent Communications, LLC AS174 FR
149.6.166.0/28 16 Cogent Communications, LLC AS174 FR
149.6.166.32/28 16 Cogent Communications, LLC AS174 FR
149.6.166.104/29 8 Cogent Communications, LLC AS174 US
149.6.166.96/29 8 Cogent Communications, LLC AS174 US
149.6.166.120/29 8 Cogent Communications, LLC AS174 US
149.6.166.80/29 8 Cogent Communications, LLC AS174 US
149.6.166.72/29 8 Cogent Communications, LLC AS174 US
149.6.166.64/29 8 Cogent Communications, LLC AS174 US
149.6.166.128/29 8 Cogent Communications, LLC AS174 US
149.6.166.240/29 8 Cogent Communications, LLC AS174 US
149.6.166.232/29 8 Cogent Communications, LLC AS174 US
149.6.166.224/29 8 Cogent Communications, LLC AS174 US
149.6.166.216/29 8 Cogent Communications, LLC AS174 US
149.6.166.208/29 8 Cogent Communications, LLC AS174 US
149.6.166.200/29 8 Cogent Communications, LLC AS174 US
149.6.166.192/29 8 Cogent Communications, LLC AS174 US
149.6.166.176/29 8 Cogent Communications, LLC AS174 US
149.6.166.168/29 8 Cogent Communications, LLC AS174 US
149.6.166.152/29 8 Cogent Communications, LLC AS174 US
149.6.166.248/29 8 Cogent Communications, LLC AS174 US
149.6.166.56/29 8 Cogent Communications, LLC AS174 SE
149.6.166.56/29 8 Cogent Communications, LLC AS174 US
149.6.166.48/29 8 Cogent Communications, LLC AS174 FR
149.6.166.16/29 8 Cogent Communications, LLC AS174 US
149.6.166.184/29 8 Cogent Communications, LLC AS174 US
149.6.166.8/29 8 Cogent Communications, LLC AS174 US
149.6.166.8/29 8 Cogent Communications, LLC AS174 NL

First and last addresses in 149.6.166.0/24

149.6.166.0/24 runs from 149.6.166.0 to 149.6.166.255.

First 16
Last 16

Not announced as an exact prefix — covered by the announced supernet 149.6.0.0/15.

Announced prefix
Origin AS
Announcement samples
12,595
Last seen
2026-10-27 16:45:11

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 149.6.166.0/24?

149.6.166.0/24 is a CIDR network block containing 256 IPv4 addresses (from 149.6.166.0 to 149.6.166.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.

Who owns the 149.6.166.0/24 network?

The 149.6.166.0/24 range is allocated to Cogent Communications, LLC and announced via AS174 from United States.

How many IP addresses are in 149.6.166.0/24?

149.6.166.0/24 contains exactly 256 usable IPv4 addresses. A /24 prefix length means 256 addresses are covered by this single routing entry.

Last updated: 2026-10-27 16:54:05 UTC
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