CIDR Range

50.75.40.0/24

256 IPs /24 Charter Communications, Inc AS11351 United States ARIN

Addresses

256

IP Range

50.75.40.0

→ 50.75.40.255

Sub-ranges

37+

within this block

PTR Density

99.6%

255 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

Baseline (neutral) 65
Long-established allocation (15y) +6
Has a reverse-DNS (PTR) record +5
Isp allocation +5
Trust score 81 / 100

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

Ranges inside 50.75.40.0/24

CIDR	IPs	Organization	ASN	Country
50.75.40.240/28	16	Charter Communications, Inc	AS11351	US
50.75.40.96/28	16	Charter Communications, Inc	AS11351	US
50.75.40.16/28	16	Charter Communications, Inc	AS11351	US
50.75.40.32/28	16	Charter Communications, Inc	AS11351	US
50.75.40.0/29	8	Charter Communications, Inc	AS11351	US
50.75.40.152/29	8	Charter Communications, Inc	AS11351	US
50.75.40.168/29	8	Charter Communications, Inc	AS11351	US
50.75.40.176/29	8	Charter Communications, Inc	AS11351	US
50.75.40.192/29	8	Charter Communications, Inc	AS11351	US
50.75.40.200/29	8	Charter Communications, Inc	AS11351	US
50.75.40.216/29	8	Charter Communications, Inc	AS11351	US
50.75.40.232/29	8	Charter Communications, Inc	AS11351	US
50.75.40.128/29	8	Charter Communications, Inc	AS11351	US
50.75.40.8/29	8	Charter Communications, Inc	AS11351	US
50.75.40.64/29	8	Charter Communications, Inc	AS11351	US
50.75.40.48/29	8	Charter Communications, Inc	AS11351	US
50.75.40.88/29	8	Charter Communications, Inc	AS11351	US
50.75.40.56/29	8	Charter Communications, Inc	AS11351	US
50.75.40.80/29	8	Charter Communications, Inc	AS11351	US
50.75.40.116/30	4	Charter Communications, Inc	AS11351	US
50.75.40.188/30	4	Charter Communications, Inc	AS11351	US
50.75.40.208/30	4	Charter Communications, Inc	AS11351	US
50.75.40.212/30	4	Charter Communications, Inc	AS11351	US
50.75.40.224/30	4	Charter Communications, Inc	AS11351	US
50.75.40.228/30	4	Charter Communications, Inc	AS11351	US
50.75.40.184/30	4	Charter Communications, Inc	AS11351	US
50.75.40.72/30	4	Charter Communications, Inc	AS11351	US
50.75.40.120/30	4	Charter Communications, Inc	AS11351	US
50.75.40.124/30	4	Charter Communications, Inc	AS11351	US
50.75.40.112/30	4	Charter Communications, Inc	AS11351	US
50.75.40.136/30	4	Charter Communications, Inc	AS11351	US
50.75.40.144/30	4	Charter Communications, Inc	AS11351	US

First and last addresses in 50.75.40.0/24

50.75.40.0/24 runs from 50.75.40.0 to 50.75.40.255.

First 16

50.75.40.0 50.75.40.1 50.75.40.2 50.75.40.3 50.75.40.4 50.75.40.5 50.75.40.6 50.75.40.7 50.75.40.8 50.75.40.9 50.75.40.10 50.75.40.11 50.75.40.12 50.75.40.13 50.75.40.14 50.75.40.15

Last 16

50.75.40.240 50.75.40.241 50.75.40.242 50.75.40.243 50.75.40.244 50.75.40.245 50.75.40.246 50.75.40.247 50.75.40.248 50.75.40.249 50.75.40.250 50.75.40.251 50.75.40.252 50.75.40.253 50.75.40.254 50.75.40.255

BGP Routing

Live BGP anomalies →

Not announced as an exact prefix — covered by the announced supernet 50.75.0.0/17.

Announced prefix

50.75.0.0/17

Origin AS

AS11351

Announcement samples

20,375

Last seen

2026-11-13 21:40:15

Frequently Asked Questions

What is 50.75.40.0/24?

50.75.40.0/24 is a CIDR network block containing 256 IPv4 addresses (from 50.75.40.0 to 50.75.40.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.

Who owns the 50.75.40.0/24 network?

The 50.75.40.0/24 range is allocated to Charter Communications, Inc and announced via AS11351 from United States.

How many IP addresses are in 50.75.40.0/24?

50.75.40.0/24 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 21:54:05 UTC