IP Range Size Calculator

Calculate the total number of IPv4 addresses between a start and end address, inclusive of both endpoints.

Inputs
Results
Total Addresses in Range
41

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Formula

Range Size = End IP (as integer) − Start IP (as integer) + 1

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Subnetting and IP Planning: Ranges, Fragmentation, and Subnet Counts

IP range size, MTU fragmentation, subnet count, IP-to-decimal conversion, and MAC address generation — five calculations for network address planning.

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