This utility app helps network engineers quickly calculate and verify IP subnet masks, host ranges, and broadcast IPs. It offers real-time updates as you adjust the mask bit, with results formatted for easy sharing via email or printing.
1.9
April 28, 2026
- look refresh - add support for tab swipe - add support for new iOS
MoreIP Mask Calculator is used by network engineers to quickly calculate and verify IP subnet masks, host ranges, network IPs, and broadcast IPs. It provides real-time updates as you adjust the mask bit.
Values update in real-time as you increase or decrease the mask bit, offering an interactive and immediate experience similar to a physical calculator.
Yes, the results are formatted and ready to be emailed for reports or printing, making it easy to share your subnetting information.
As a bonus feature, it can fetch IP address registration information from the IANA.org database using the whois protocol.
IP Mask Calculator is supported on iPhone and iPad devices.
IP Mask Calculator is a paid app, available for $0.99.
The app was last updated on December 12, 2024, with version 1.8, indicating active development and maintenance.
No, IP Mask Calculator does not contain advertisements.
