Flex Subnetting - Subnet Calculator

IPv4 VLSM Subnet Calculator

Flex Subnetting - Subnet Calculator: IPv4 VLSM Subnet Calculator

Flex Subnetting - Subnet Calculator is a Chrome extension that allows you to easily calculate, plan, and manage complex subnets. It supports Classless Addressing (VLSM), automatic tagging, customisable theme, export to CSV, save and load projects, and split and merge preview. This tool is a must-have for Cloud Solution Architects and Network Engineers.
Install from Chrome Web Store

Extension stats

Manifest V3
By: Eddy Kwok
Users: 202
Rating: 5.00
(1)
Version: 1.3.3 (Last updated: 2021-09-26)
Creation date: 2020-07-07
Permissions:
  • storage
  • identity
Host permissions:
  • https://www.googleapis.com/
Size: 244.74K
Full description: See detailed description

Other platforms

Not available on Android
Not available on Firefox
Not available on Edge

User reviews

A dream came true for Solution Architects and Network Engineers, this tool is the only one in the market that able to split and merge subnets. Intuitive UI, easy to use, highly recommended .
by Effendy Arifin, 2020-09-11
View all user reviews

Extension safety

Risk impact

Flex Subnetting - Subnet Calculator requires a few sensitive permissions. Exercise caution before installing.

Risk impact analysis details
  • Critical Request access to the following domains: googleapis.com
Risk likelihood

We don't have sufficient data to confidently determine the risk likelihood of Flex Subnetting - Subnet Calculator. Use it at your own risk.

Risk likelihood analysis details
  • High This extension has low user count. Unpopular extensions may not be stable or safe.
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