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IP Calc & Sum

IP Calc & Sum

Perform subnetting, supernetting and IP aggregation calculations to efficiently plan your address space. Extract and summarize IP addresses from plain text for streamlined network documentation.

Enter the IP followed by /prefix (CIDR). Ex.: 10.0.0.0/16, 2804:14d:1234::/48
Choose the prefix for subnets (larger) or supernets (smaller).

Block Information
Type
Prefix
Network
Broadcast
First
Last
Mask
Total
Usable
IP (decimal)
IP (binary)
IP (decimal)
IP (binary)
Supernets (parents)
Subnets

/50000 characters - File field will be disabled
Supported types: txt, csv, json, yml, yaml, docx, xlsx, rtf, odt, log, md, xml - Text field will be disabled
Selected File:

Size:

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