Subnet 64

Subnet 64

IPv4 & IPv6 Subnet Calculator

2 ratings
2 reviews
$6.99

Details

  • Released
  • Updated
  • February 14, 2018
  • June 22, 2025
Subnet 64 screenshot #1 for iPhone
Subnet 64 screenshot #2 for iPhone
Subnet 64 screenshot #3 for iPhone
iphone
ipad
🖼️Get Icon
Icons↘︎

About

This app simplifies IP networking for professionals and students. It calculates IPv4 and IPv6 subnets, converts between binary and decimal, and helps optimize network configurations. Ideal for troubleshooting, studying, or managing IP addresses.

IPv4 & IPv6 subnet calculation
Binary to decimal conversion
Subnet mask, CIDR, and address range calculation
Cisco certification preparation
User-friendly interface
IP address management
Show original description

What's New in Subnet 64

2.0.0

June 22, 2025

- Better text selection - Monospaced font

User reviews

Handy Tool.. But...

IPv4 in my opinion works well.. with the binary and integer representation option being a nice plus..

The IPv6 (which you have to pay $1.99 to unlock) technically works. The precise full representation of all 8 hextet groupings for the given address space works with the subnet slider. You can shortcut compress the trailing zero’s or else the start and end addresses represented displayed will be way off..

I had higher hopes for the IPv6 aspect of this app.. that was really the entire reason why I bought it. My fingers are crossed that the next update to the app corrects this and adheres closer to how IPv6 addresses and address blocks are referenced and represented. Holding out hope because it really would be a handy subnet calc otherwise.
Show more

简洁方便 UI 美观

是否计划支持 IPv6

Developer apps

FAQ

What is Subnet 64 used for?

Subnet 64 is an IPv4 and IPv6 subnet calculator designed to simplify IP networking tasks. It helps users calculate subnets, convert IP addresses to binary, and manage network configurations.

Is Subnet 64 suitable for Cisco certifications?

Yes, Subnet 64 is specifically mentioned as being compatible with Cisco certifications like CCNA and CCNP. It's a valuable learning tool for mastering subnetting concepts required for these exams.

What devices does Subnet 64 support?

Subnet 64 is available for Mac, iPhone, and iPad, allowing users to perform network calculations across multiple Apple devices.

How much does Subnet 64 cost?

Subnet 64 is a paid application, priced at $6.99. This one-time purchase grants access to all its subnetting and IP management features.

How often is Subnet 64 updated?

The latest version, 2.0.0, was updated on June 22, 2025. While specific update frequency isn't detailed, the recent update indicates ongoing support and development.

What is the age rating for Subnet 64?

Subnet 64 has an age rating of 4+, making it suitable for a wide range of users, including younger students learning about networking.

Does Subnet 64 have ads?

No, Subnet 64 does not contain advertisements. As a paid utility app, it provides an ad-free experience for its users.

What kind of user feedback does Subnet 64 have?

Subnet 64 has a rating of 4.0 stars from 2 ratings. This suggests a generally positive reception from its user base, though with limited data points.