Skip to main content
WorldIP.io
CIDR Range

66.57.6.0/24

Addresses
256
256
Sub-ranges
44+
within this block
PTR Density
100.0%
256 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 66.57.6.0/24

CIDRIPsOrganizationASNCountry
66.57.6.128/27 32 Charter Communications, Inc AS11426 US
66.57.6.176/28 16 Charter Communications, Inc AS11426 US
66.57.6.48/29 8 Charter Communications, Inc AS11426 US
66.57.6.208/29 8 Charter Communications, Inc AS11426 US
66.57.6.200/29 8 Charter Communications, Inc AS11426 US
66.57.6.72/29 8 Charter Communications, Inc AS11426 US
66.57.6.192/29 8 Charter Communications, Inc AS11426 US
66.57.6.160/29 8 Charter Communications, Inc AS11426 US
66.57.6.120/29 8 Charter Communications, Inc AS11426 US
66.57.6.112/29 8 Charter Communications, Inc AS11426 US
66.57.6.16/29 8 Charter Communications, Inc AS11426 US
66.57.6.24/29 8 Charter Communications, Inc AS11426 US
66.57.6.252/30 4 Charter Communications, Inc AS11426 US
66.57.6.248/30 4 Charter Communications, Inc AS11426 US
66.57.6.84/30 4 Charter Communications, Inc AS11426 US
66.57.6.168/30 4 Charter Communications, Inc AS11426 US
66.57.6.172/30 4 Charter Communications, Inc AS11426 US
66.57.6.244/30 4 Charter Communications, Inc AS11426 US
66.57.6.224/30 4 Charter Communications, Inc AS11426 US
66.57.6.240/30 4 Charter Communications, Inc AS11426 US
66.57.6.236/30 4 Charter Communications, Inc AS11426 US
66.57.6.232/30 4 Charter Communications, Inc AS11426 US
66.57.6.228/30 4 Charter Communications, Inc AS11426 US
66.57.6.220/30 4 Charter Communications, Inc AS11426 US
66.57.6.216/30 4 Charter Communications, Inc AS11426 US
66.57.6.108/30 4 Charter Communications, Inc AS11426 US
66.57.6.8/30 4 Charter Communications, Inc AS11426 US
66.57.6.12/30 4 Charter Communications, Inc AS11426 US
66.57.6.32/30 4 Charter Communications, Inc AS11426 US
66.57.6.36/30 4 Charter Communications, Inc AS11426 US
66.57.6.40/30 4 Charter Communications, Inc AS11426 US
66.57.6.44/30 4 Charter Communications, Inc AS11426 US

First and last addresses in 66.57.6.0/24

66.57.6.0/24 runs from 66.57.6.0 to 66.57.6.255.

First 16
Last 16

Not announced as an exact prefix — covered by the announced supernet 66.57.0.0/16.

Announced prefix
Origin AS
Announcement samples
22,380
Last seen
2026-11-13 04:20:59

Frequently Asked Questions

What is 66.57.6.0/24?

66.57.6.0/24 is a CIDR network block containing 256 IPv4 addresses (from 66.57.6.0 to 66.57.6.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.

Who owns the 66.57.6.0/24 network?

The 66.57.6.0/24 range is allocated to Charter Communications, Inc and announced via AS11426 from United States.

How many IP addresses are in 66.57.6.0/24?

66.57.6.0/24 contains exactly 256 usable IPv4 addresses. A /24 prefix length means 256 addresses are covered by this single routing entry.

Last updated: 2026-11-13 04:39:05 UTC
Share