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WorldIP.io
CIDR Range

97.78.30.0/24

Addresses
256
256
Sub-ranges
31+
within this block
PTR Density
98.8%
253 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.

69/100
Moderate
How this score is built

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

Ranges inside 97.78.30.0/24

CIDRIPsOrganizationASNCountry
97.78.30.192/27 32 Charter Communications LLC AS22516 US
97.78.30.160/27 32 Charter Communications LLC AS22516 US
97.78.30.64/28 16 Charter Communications LLC AS22516 US
97.78.30.224/28 16 Charter Communications LLC AS22516 US
97.78.30.128/28 16 Charter Communications LLC AS22516 US
97.78.30.80/29 8 Charter Communications LLC AS22516 US
97.78.30.88/29 8 Charter Communications LLC AS22516 US
97.78.30.104/29 8 Charter Communications LLC AS22516 US
97.78.30.112/29 8 Charter Communications LLC AS22516 US
97.78.30.120/29 8 Charter Communications LLC AS22516 US
97.78.30.144/29 8 Charter Communications LLC AS22516 US
97.78.30.0/29 8 Charter Communications LLC AS22516 US
97.78.30.248/29 8 Charter Communications LLC AS22516 US
97.78.30.24/29 8 Charter Communications LLC AS22516 US
97.78.30.40/29 8 Charter Communications LLC AS22516 US
97.78.30.48/30 4 Charter Communications LLC AS22516 US
97.78.30.244/30 4 Charter Communications LLC AS22516 US
97.78.30.240/30 4 Charter Communications LLC AS22516 US
97.78.30.8/30 4 Charter Communications LLC AS22516 US
97.78.30.12/30 4 Charter Communications LLC AS22516 US
97.78.30.16/30 4 Charter Communications LLC AS22516 US
97.78.30.156/30 4 Charter Communications LLC AS22516 US
97.78.30.152/30 4 Charter Communications LLC AS22516 US
97.78.30.20/30 4 Charter Communications LLC AS22516 US
97.78.30.56/30 4 Charter Communications LLC AS22516 US
97.78.30.32/30 4 Charter Communications LLC AS22516 US
97.78.30.36/30 4 Charter Communications LLC AS22516 US
97.78.30.52/30 4 Charter Communications LLC AS22516 US
97.78.30.100/30 4 Charter Communications LLC AS22516 US
97.78.30.96/30 4 Charter Communications LLC AS22516 US
97.78.30.60/30 4 Charter Communications LLC AS22516 US

First and last addresses in 97.78.30.0/24

97.78.30.0/24 runs from 97.78.30.0 to 97.78.30.255.

First 16
Last 16

Not announced as an exact prefix — covered by the announced supernet 97.78.0.0/19.

Announced prefix
Origin AS
⚠ 2 origins (MOAS)
Announcement samples
58,324
Last seen
2026-11-06 01:29:48

Frequently Asked Questions

What is 97.78.30.0/24?

97.78.30.0/24 is a CIDR network block containing 256 IPv4 addresses (from 97.78.30.0 to 97.78.30.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.

Who owns the 97.78.30.0/24 network?

The 97.78.30.0/24 range is allocated to Charter Communications LLC and announced via AS22516 from United States.

How many IP addresses are in 97.78.30.0/24?

97.78.30.0/24 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 09:24:05 UTC
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