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CIDR Range

66.57.25.0/24

Addresses
256
256
Sub-ranges
39+
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 66.57.25.0/24

CIDRIPsOrganizationASNCountry
66.57.25.0/28 16 Charter Communications, Inc AS11426 US
66.57.25.80/28 16 Charter Communications, Inc AS11426 US
66.57.25.96/28 16 Charter Communications, Inc AS11426 US
66.57.25.216/29 8 Charter Communications, Inc AS11426 US
66.57.25.240/29 8 Charter Communications, Inc AS11426 US
66.57.25.112/29 8 Charter Communications, Inc AS11426 US
66.57.25.248/29 8 Charter Communications, Inc AS11426 US
66.57.25.128/29 8 Charter Communications, Inc AS11426 US
66.57.25.136/29 8 Charter Communications, Inc AS11426 US
66.57.25.144/29 8 Charter Communications, Inc AS11426 US
66.57.25.152/29 8 Charter Communications, Inc AS11426 US
66.57.25.232/29 8 Charter Communications, Inc AS11426 US
66.57.25.176/29 8 Charter Communications, Inc AS11426 US
66.57.25.184/29 8 Charter Communications, Inc AS11426 US
66.57.25.192/29 8 Charter Communications, Inc AS11426 US
66.57.25.200/29 8 Charter Communications, Inc AS11426 US
66.57.25.168/29 8 Charter Communications, Inc AS11426 US
66.57.25.32/29 8 Charter Communications, Inc AS11426 US
66.57.25.48/29 8 Charter Communications, Inc AS11426 US
66.57.25.28/30 4 Charter Communications, Inc AS11426 US
66.57.25.208/30 4 Charter Communications, Inc AS11426 US
66.57.25.212/30 4 Charter Communications, Inc AS11426 US
66.57.25.24/30 4 Charter Communications, Inc AS11426 US
66.57.25.224/30 4 Charter Communications, Inc AS11426 US
66.57.25.228/30 4 Charter Communications, Inc AS11426 US
66.57.25.20/30 4 Charter Communications, Inc AS11426 US
66.57.25.16/30 4 Charter Communications, Inc AS11426 US
66.57.25.76/30 4 Charter Communications, Inc AS11426 US
66.57.25.40/30 4 Charter Communications, Inc AS11426 US
66.57.25.44/30 4 Charter Communications, Inc AS11426 US
66.57.25.120/30 4 Charter Communications, Inc AS11426 US
66.57.25.72/30 4 Charter Communications, Inc AS11426 US

First and last addresses in 66.57.25.0/24

66.57.25.0/24 runs from 66.57.25.0 to 66.57.25.255.

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 66.57.25.0/24?

66.57.25.0/24 is a CIDR network block containing 256 IPv4 addresses (from 66.57.25.0 to 66.57.25.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.

Who owns the 66.57.25.0/24 network?

The 66.57.25.0/24 range is allocated to Charter Communications, Inc and announced via AS11426 from United States.

How many IP addresses are in 66.57.25.0/24?

66.57.25.0/24 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
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