NetBits: IP Calculator
Smart IP & Subnet Calculator
About
This utility app quickly calculates IP subnet information. It provides network and broadcast addresses, usable host ranges, and binary representations for IPv4 addresses and subnet masks. Designed for network professionals and students, it offers a clean, ad-free experience.
What's New in NetBits
1.4
October 22, 2026
• Split a network into subnets: tap Split into subnets under the result • Equal parts: pick a subnet mask and get every subnet with its host range and broadcast address • By hosts (VLSM): enter how many hosts each network needs — NetBits places the largest first, gives each the smallest subnet that fits and shows the free space left • Long-press to copy any subnet value, or share the whole list as text
MoreDeveloper apps
FAQ
What information does NetBits provide?
NetBits calculates the network address, broadcast address, wildcard mask, usable host range, and the number of usable hosts for a given IPv4 address and subnet mask. It also displays the binary representation of the address and mask.
Can NetBits handle CIDR notation?
Yes, NetBits supports CIDR notation input. You can enter addresses like 192.168.1.10/24 directly for quick calculations.
Does NetBits work offline?
Yes, NetBits is designed to work fully offline. It does not require an internet connection and collects no user data, ensuring privacy.
Does NetBits have ads?
No, NetBits is completely ad-free. It is built for a clean and efficient user experience without any advertisements.
What devices is NetBits available on?
NetBits is available on iPhones and iPods. It is designed for iOS devices.
How often is NetBits updated?
The latest version, 1.2, was released on August 15, 2026. The app was initially released on June 2, 2025, indicating regular updates.
What is the age rating for NetBits?
NetBits has an age rating of 4+, making it suitable for a wide range of users, including younger students learning about networking.
What languages does NetBits support?
NetBits supports both English and Russian languages, making it accessible to a broader international user base.
