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CIDR Range

197.80.100.0/22

Addresses
1,024
1.0K
Sub-ranges
3+
within this block
PTR Density
1.0%
10 of 1.0K 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.

77/100
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 197.80.100.0/22

Geolocation

First and last addresses in 197.80.100.0/22

197.80.100.0/22 runs from 197.80.100.0 to 197.80.103.255.

First 16
Last 16

Not announced as an exact prefix — covered by the announced supernet 197.80.0.0/13.

Announced prefix
Origin AS
Announcement samples
128,038
Last seen
2026-11-13 08:58:33

Frequently Asked Questions

What is 197.80.100.0/22?

197.80.100.0/22 is a CIDR network block containing 1,024 IPv4 addresses (from 197.80.100.0 to 197.80.103.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.

Who owns the 197.80.100.0/22 network?

The 197.80.100.0/22 range is allocated to Dimension Data and announced via AS10474 from South Africa.

Last updated: 2026-11-13 09:09:05 UTC
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