Skip to main content
CIDR Range

149.11.89.16/28

Addresses
16
16
Sub-ranges
2+
within this block
PTR Density
18.8%
3 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.

76/100
Moderate
How this score is built

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

Ranges inside 149.11.89.16/28

All 16 IP addresses in 149.11.89.16/28

Not announced as an exact prefix — covered by the announced supernet 149.11.0.0/16.

Announced prefix
Origin AS
Announcement samples
5,358
Last seen
2026-07-23 04:53:21

Frequently Asked Questions

What is 149.11.89.16/28?

149.11.89.16/28 is a CIDR network block containing 16 IPv4 addresses (from 149.11.89.16 to 149.11.89.31). CIDR notation combines an IP address with a prefix length to define a range of addresses.

Who owns the 149.11.89.16/28 network?

The 149.11.89.16/28 range is allocated to Cogent Communications, LLC and announced via AS174 from Switzerland.

How many IP addresses are in 149.11.89.16/28?

149.11.89.16/28 contains exactly 16 usable IPv4 addresses. A /28 prefix length means 16 addresses are covered by this single routing entry.

Last updated: 2026-07-23 04:55:33 UTC
Share