IPGadget 1.7

Developer
LGOSystems Pty Ltd
Size
0.3 MB
Operating System
Mac
License
Freeware
Category
Internet-Network

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IPGadget 1.7

IPGadget is a small utility for calculating IPv4 addresses and subnet masks. It is particularly useful when designing hierarchical addressing plans. Also warns when non-CIDR address and mask combinations are attempted.

IPGadget is particularly useful when designing IPv4 networks. The prefix-size popup menu makes it easy to verify route aggregation or summarization masks, and the stepper quickly recalculates the address field for the next or previous subnet in sequence.

Given an IP address and network prefix size, IPGadget will show you:-

  • The subnet mask corresponding with the prefix size (eg "/24" = "255.255.255.0")
  • The network address (ie, where the bits of the host portion are all zeroes)
  • The broadcast address (ie, where the bits of the host portion are all ones)
  • The range of valid host addresses for the subnet 

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