Network

IP Classifier

Classify IPv4/IPv6 addresses by private, loopback, multicast, and more.

IP Classifier identifies whether an IP belongs to private, loopback, multicast, reserved, or public ranges. It is useful for debugging ACL behavior and validating whether an address should be routable on the public internet. The tool gives fast category feedback for IPv4 and IPv6 inputs. Use it when triaging network access anomalies.

IP Input

Classification

IP version: IPv4

Private: Yes

Loopback: No

Link-local: No

Multicast: No

Documentation range: No

Unspecified: No

How to use this tool

Paste the IP address to classify.
Run the tool and read the detected address class.
Use classification results to adjust routing, NAT, or security rules.

Network diagnostics tools

Recommend packet analyzers, IPAM tools, and network observability products.

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