CIDR Range

97.78.15.32/27

32 IPs /27 Charter Communications, Inc AS33363 United States ARIN

Addresses

IP Range

97.78.15.32

→ 97.78.15.63

Sub-ranges

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

Baseline (neutral) 65
Long-established allocation (19y) +6
Has a reverse-DNS (PTR) record +5
Trust score 76 / 100

Experimental · trust-vectors model v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →

Geolocation

All 32 IP addresses in 97.78.15.32/27

97.78.15.32 97.78.15.33 97.78.15.34 97.78.15.35 97.78.15.36 97.78.15.37 97.78.15.38 97.78.15.39 97.78.15.40 97.78.15.41 97.78.15.42 97.78.15.43 97.78.15.44 97.78.15.45 97.78.15.46 97.78.15.47 97.78.15.48 97.78.15.49 97.78.15.50 97.78.15.51 97.78.15.52 97.78.15.53 97.78.15.54 97.78.15.55 97.78.15.56 97.78.15.57 97.78.15.58 97.78.15.59 97.78.15.60 97.78.15.61 97.78.15.62 97.78.15.63

BGP Routing

Live BGP anomalies →

Not announced as an exact prefix — covered by the announced supernet 97.78.0.0/17.

Announced prefix

97.78.0.0/17

Origin AS

AS33363

Announcement samples

18,162

Last seen

2026-07-19 20:51:47

Frequently Asked Questions

What is 97.78.15.32/27?

97.78.15.32/27 is a CIDR network block containing 32 IPv4 addresses (from 97.78.15.32 to 97.78.15.63). CIDR notation combines an IP address with a prefix length to define a range of addresses.

Who owns the 97.78.15.32/27 network?

The 97.78.15.32/27 range is allocated to Charter Communications, Inc and announced via AS33363 from United States.

How many IP addresses are in 97.78.15.32/27?

97.78.15.32/27 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