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CIDR Range

71.83.99.0/27

Addresses
32
32
Sub-ranges
0+
within this block
PTR Density
100.0%
32 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 v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →

Geolocation

All 32 IP addresses in 71.83.99.0/27

Not announced as an exact prefix — covered by the announced supernet 71.83.96.0/20.

Announced prefix
Origin AS
Announcement samples
4,058
Last seen
2026-07-19 20:51:41

RIR Ownership History

Atom feed ⇲

Allocation changes captured weekly from regional internet registry (RIR) delegation files.

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

Frequently Asked Questions

What is 71.83.99.0/27?

71.83.99.0/27 is a CIDR network block containing 32 IPv4 addresses (from 71.83.99.0 to 71.83.99.31). CIDR notation combines an IP address with a prefix length to define a range of addresses.

Who owns the 71.83.99.0/27 network?

The 71.83.99.0/27 range is allocated to Charter Communications LLC and announced via AS20115 from United States.

How many IP addresses are in 71.83.99.0/27?

71.83.99.0/27 contains exactly 32 usable IPv4 addresses. A /27 prefix length means 32 addresses are covered by this single routing entry.

Last updated: 2026-07-19 21:10:33 UTC
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