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CIDR Range

97.80.0.0/12

1.05M IPs /12 United States ARIN
Addresses
1,048,576
1.05M
Sub-ranges
50+
within this block
PTR Density
99.5%
1.04M of 1.05M 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 v1.3.0 — a transparent heuristic, not a definitive verdict. How it works →

Ranges inside 97.80.0.0/12

CIDRIPsOrganizationASNCountry
97.88.0.0/14 262.1K Charter Communications LLC AS20115 US
97.80.0.0/15 131.1K Charter Communications LLC AS20115 US
97.84.0.0/15 131.1K Charter Communications LLC AS20115 US
97.80.0.0/16 65.5K Charter Communications LLC AS20115 US
97.83.0.0/16 65.5K Charter Communications LLC AS20115 US
97.83.0.0/16 65.5K Charter Communications LLC AS20115 US
97.85.0.0/16 65.5K Charter Communications LLC AS20115 US
97.89.0.0/16 65.5K Charter Communications LLC AS20115 US
97.92.0.0/16 65.5K Charter Communications LLC AS20115 US
97.95.0.0/16 65.5K Charter Communications LLC AS20115 US
97.95.0.0/16 65.5K Charter Communications LLC AS20115 US
97.81.0.0/17 32.8K Charter Communications LLC AS20115 US
97.82.128.0/17 32.8K Charter Communications LLC AS20115 US
97.82.128.0/17 32.8K Charter Communications LLC AS20115 US
97.84.128.0/17 32.8K Charter Communications LLC AS20115 US
97.86.0.0/17 32.8K Charter Communications LLC AS20115 US
97.86.0.0/17 32.8K Charter Communications LLC AS20115 US
97.87.0.0/17 32.8K Charter Communications LLC AS20115 US
97.87.0.0/17 32.8K Charter Communications LLC AS20115 US
97.88.0.0/17 32.8K Charter Communications LLC AS20115 US
97.91.128.0/17 32.8K Charter Communications LLC AS20115 US
97.94.0.0/17 32.8K Charter Communications LLC AS20115 US
97.94.0.0/17 32.8K Charter Communications LLC AS20115 US
97.81.192.0/18 16.4K Charter Communications LLC AS20115 US
97.84.0.0/18 16.4K Charter Communications LLC AS20115 US
97.86.192.0/18 16.4K Charter Communications LLC AS20115 US
97.86.192.0/18 16.4K Charter Communications LLC AS20115 US
97.87.128.0/18 16.4K Charter Communications LLC AS20115 US
97.87.128.0/18 16.4K Charter Communications LLC AS20115 US
97.88.192.0/18 16.4K Charter Communications LLC AS20115 US
97.90.128.0/18 16.4K Charter Communications LLC AS20115 US
97.91.0.0/18 16.4K Charter Communications LLC AS20115 US

First and last addresses in 97.80.0.0/12

97.80.0.0/12 runs from 97.80.0.0 to 97.95.255.255.

First 16
Last 16

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 97.80.0.0/12?

97.80.0.0/12 is a CIDR network block containing 1,048,576 IPv4 addresses (from 97.80.0.0 to 97.95.255.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.

Who owns the 97.80.0.0/12 network?

The 97.80.0.0/12 range is allocated to an unknown organization from United States.

Last updated: 2026-11-02 14:54:05 UTC
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