Skip to main content
WorldIP.io
CIDR Range

72.43.1.0/24

256 IPs /24 Charter Communications, Inc AS11351 United States ARIN
Addresses
256
256
IP Range
72.43.1.0
→ 72.43.1.255
Sub-ranges
30+
within this block
PTR Density
99.2%
254 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 72.43.1.0/24

CIDRIPsOrganizationASNCountry
72.43.1.224/27 32 Charter Communications, Inc AS11351 US
72.43.1.160/27 32 Charter Communications, Inc AS11351 US
72.43.1.208/28 16 Charter Communications, Inc AS11351 US
72.43.1.16/28 16 Charter Communications, Inc AS11351 US
72.43.1.96/29 8 Charter Communications, Inc AS11351 US
72.43.1.0/29 8 Charter Communications, Inc AS11351 US
72.43.1.128/29 8 Charter Communications, Inc AS11351 US
72.43.1.136/29 8 Charter Communications, Inc AS11351 US
72.43.1.144/29 8 Charter Communications, Inc AS11351 US
72.43.1.152/29 8 Charter Communications, Inc AS11351 US
72.43.1.192/29 8 Charter Communications, Inc AS11351 US
72.43.1.200/29 8 Charter Communications, Inc AS11351 US
72.43.1.88/29 8 Charter Communications, Inc AS11351 US
72.43.1.80/29 8 Charter Communications, Inc AS11351 US
72.43.1.72/29 8 Charter Communications, Inc AS11351 US
72.43.1.8/29 8 Charter Communications, Inc AS11351 US
72.43.1.32/29 8 Charter Communications, Inc AS11351 US
72.43.1.40/29 8 Charter Communications, Inc AS11351 US
72.43.1.48/30 4 Charter Communications, Inc AS11351 US
72.43.1.52/30 4 Charter Communications, Inc AS11351 US
72.43.1.56/30 4 Charter Communications, Inc AS11351 US
72.43.1.60/30 4 Charter Communications, Inc AS11351 US
72.43.1.64/30 4 Charter Communications, Inc AS11351 US
72.43.1.124/30 4 Charter Communications, Inc AS11351 US
72.43.1.120/30 4 Charter Communications, Inc AS11351 US
72.43.1.116/30 4 Charter Communications, Inc AS11351 US
72.43.1.112/30 4 Charter Communications, Inc AS11351 US
72.43.1.108/30 4 Charter Communications, Inc AS11351 US
72.43.1.68/30 4 Charter Communications, Inc AS11351 US
72.43.1.104/30 4 Charter Communications, Inc AS11351 US

First and last addresses in 72.43.1.0/24

72.43.1.0/24 runs from 72.43.1.0 to 72.43.1.255.

First 16
72.43.1.0 72.43.1.1 72.43.1.2 72.43.1.3 72.43.1.4 72.43.1.5 72.43.1.6 72.43.1.7 72.43.1.8 72.43.1.9 72.43.1.10 72.43.1.11 72.43.1.12 72.43.1.13 72.43.1.14 72.43.1.15
Last 16
72.43.1.240 72.43.1.241 72.43.1.242 72.43.1.243 72.43.1.244 72.43.1.245 72.43.1.246 72.43.1.247 72.43.1.248 72.43.1.249 72.43.1.250 72.43.1.251 72.43.1.252 72.43.1.253 72.43.1.254 72.43.1.255

BGP Routing

Live BGP anomalies →

Not announced as an exact prefix — covered by the announced supernet 72.43.0.0/18.

Announced prefix
72.43.0.0/18
Origin AS
AS11351
Announcement samples
18,121
Last seen
2026-10-27 19:32:31

RIR Ownership History

Atom feed ⇲

Allocation changes captured from regional internet registry (RIR) delegation files, re-imported every six hours.

Date Event From To
2026-05-10 New Allocation — US

Frequently Asked Questions

What is 72.43.1.0/24?

72.43.1.0/24 is a CIDR network block containing 256 IPv4 addresses (from 72.43.1.0 to 72.43.1.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.

Who owns the 72.43.1.0/24 network?

The 72.43.1.0/24 range is allocated to Charter Communications, Inc and announced via AS11351 from United States.

How many IP addresses are in 72.43.1.0/24?

72.43.1.0/24 contains exactly 256 usable IPv4 addresses. A /24 prefix length means 256 addresses are covered by this single routing entry.

Last updated: 2026-10-27 21:09:05 UTC
Share