Base summary
- Base network
- Source prefix
- Detected type
- Normalized input
- Compressed address
- Expanded address
Split the entered network into more specific subnets with this new prefix.
Try an IPv6 address or prefix
The calculator activates as soon as it detects a valid input.
Quick presets
Subdivision and capacity
- New subnet prefix
- Resulting subnets
- Available /64s
- Prefix capacity
Where subnetting happens
Each hextet shows its 4 hex digits and where subnetting lands.
Subnets
Specific subnet
Resulting subnet
Nearby context
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Subnet range
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Generated range