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CIDR Range

66.192.57.192/27

Addresses
32
32
Sub-ranges
0+
within this block
PTR Density
9.4%
3 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.

76/100
Moderate
How this score is built

Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →

Geolocation

All 32 IP addresses in 66.192.57.192/27

Not announced as an exact prefix — covered by the announced supernet 66.192.0.0/14.

Announced prefix
Origin AS
Announcement samples
4,223
Last seen
2026-07-23 18:55:39

Frequently Asked Questions

What is 66.192.57.192/27?

66.192.57.192/27 is a CIDR network block containing 32 IPv4 addresses (from 66.192.57.192 to 66.192.57.223). CIDR notation combines an IP address with a prefix length to define a range of addresses.

Who owns the 66.192.57.192/27 network?

The 66.192.57.192/27 range is allocated to Level 3 Parent, LLC and announced via AS3549 from United States.

How many IP addresses are in 66.192.57.192/27?

66.192.57.192/27 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 19:55:31 UTC
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