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CIDR Range

97.78.1.0/25

128 IPs /25 Charter Communications, Inc AS33363 United States ARIN
Addresses
128
128
IP Range
97.78.1.0
→ 97.78.1.127
Sub-ranges
5+
within this block
PTR Density
100.0%
128 of 128 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 →

Ranges inside 97.78.1.0/25

CIDRIPsOrganizationASNCountry
97.78.1.0/26 64 Charter Communications, Inc AS33363 US
97.78.1.64/27 32 Charter Communications, Inc AS33363 US
97.78.1.96/28 16 Charter Communications, Inc AS33363 US
97.78.1.112/29 8 Charter Communications, Inc AS33363 US
97.78.1.120/29 8 Charter Communications, Inc AS33363 US

Geolocation

All 128 IP addresses in 97.78.1.0/25

97.78.1.0 97.78.1.1 97.78.1.2 97.78.1.3 97.78.1.4 97.78.1.5 97.78.1.6 97.78.1.7 97.78.1.8 97.78.1.9 97.78.1.10 97.78.1.11 97.78.1.12 97.78.1.13 97.78.1.14 97.78.1.15 97.78.1.16 97.78.1.17 97.78.1.18 97.78.1.19 97.78.1.20 97.78.1.21 97.78.1.22 97.78.1.23 97.78.1.24 97.78.1.25 97.78.1.26 97.78.1.27 97.78.1.28 97.78.1.29 97.78.1.30 97.78.1.31 97.78.1.32 97.78.1.33 97.78.1.34 97.78.1.35 97.78.1.36 97.78.1.37 97.78.1.38 97.78.1.39 97.78.1.40 97.78.1.41 97.78.1.42 97.78.1.43 97.78.1.44 97.78.1.45 97.78.1.46 97.78.1.47 97.78.1.48 97.78.1.49 97.78.1.50 97.78.1.51 97.78.1.52 97.78.1.53 97.78.1.54 97.78.1.55 97.78.1.56 97.78.1.57 97.78.1.58 97.78.1.59 97.78.1.60 97.78.1.61 97.78.1.62 97.78.1.63 97.78.1.64 97.78.1.65 97.78.1.66 97.78.1.67 97.78.1.68 97.78.1.69 97.78.1.70 97.78.1.71 97.78.1.72 97.78.1.73 97.78.1.74 97.78.1.75 97.78.1.76 97.78.1.77 97.78.1.78 97.78.1.79 97.78.1.80 97.78.1.81 97.78.1.82 97.78.1.83 97.78.1.84 97.78.1.85 97.78.1.86 97.78.1.87 97.78.1.88 97.78.1.89 97.78.1.90 97.78.1.91 97.78.1.92 97.78.1.93 97.78.1.94 97.78.1.95 97.78.1.96 97.78.1.97 97.78.1.98 97.78.1.99 97.78.1.100 97.78.1.101 97.78.1.102 97.78.1.103 97.78.1.104 97.78.1.105 97.78.1.106 97.78.1.107 97.78.1.108 97.78.1.109 97.78.1.110 97.78.1.111 97.78.1.112 97.78.1.113 97.78.1.114 97.78.1.115 97.78.1.116 97.78.1.117 97.78.1.118 97.78.1.119 97.78.1.120 97.78.1.121 97.78.1.122 97.78.1.123 97.78.1.124 97.78.1.125 97.78.1.126 97.78.1.127

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
17,663
Last seen
2026-07-19 10:35:53

Frequently Asked Questions

What is 97.78.1.0/25?

97.78.1.0/25 is a CIDR network block containing 128 IPv4 addresses (from 97.78.1.0 to 97.78.1.127). CIDR notation combines an IP address with a prefix length to define a range of addresses.

Who owns the 97.78.1.0/25 network?

The 97.78.1.0/25 range is allocated to Charter Communications, Inc and announced via AS33363 from United States.

How many IP addresses are in 97.78.1.0/25?

97.78.1.0/25 contains exactly 128 usable IPv4 addresses. A /25 prefix length means 128 addresses are covered by this single routing entry.

Last updated: 2026-07-19 11:10:36 UTC
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