IP Address Information Lookup
Analyze IPv4 and IPv6 addresses locally (CIDR range, subnet mask, binary notation, RFC scope) with optional geo/ASN lookup.
How to Use IP Address Information Lookup
- Enter an IPv4 address (with optional `/CIDR` prefix) or IPv6 address.
- View local subnet calculations (network address, broadcast, usable host range, private/public RFC classification) or run optional live ASN lookup.
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