IT Subnet Calculators for Windows

View 26507 business solutions

Browse free open source IT Subnet Calculators and projects for Windows below. Use the toggles on the left to filter open source IT Subnet Calculators by OS, license, language, programming language, and project status.

  • Attack Surface Management | Criminal IP ASM Icon
    Attack Surface Management | Criminal IP ASM

    For security operations, threat-intelligence and risk teams wanting a tool to get access to auto-monitored assets exposed to attack surfaces

    Criminal IP’s Attack Surface Management (ASM) is a threat-intelligence–driven platform that continuously discovers, inventories, and monitors every internet-connected asset associated with an organization, including shadow and forgotten resources, so teams see their true external footprint from an attacker’s perspective. The solution combines automated asset discovery with OSINT techniques, AI enrichment and advanced threat intelligence to surface exposed hosts, domains, cloud services, IoT endpoints and other Internet-facing vectors, capture evidence (screenshots and metadata), and correlate findings to known exploitability and attacker tradecraft. ASM prioritizes exposures by business context and risk, highlights vulnerable components and misconfigurations, and provides real-time alerts and dashboards to speed investigation and remediation.
    Learn More
  • Securing the Cloud Made Easy Icon
    Securing the Cloud Made Easy

    Multi-cloud security delivered — now and in the future.

    Designed for organizations operating in the cloud who need complete, centralized visibility of their entire cloud estate and want more time and resources dedicated to remediating the actual risks that matter, Orca Security is an agentless cloud Security Platform that provides security teams with 100% coverage their entire cloud environment.
    Learn More
  • 1
    TeemIp - IPAM and DDI solution

    TeemIp - IPAM and DDI solution

    IP Address Management - CMDB - Ticketing - DNS and Zone Management

    TeemIp is a free, open source, WEB based, IP Address Management (IPAM) tool that provides comprehensive IP Management capabilities. It allows you to manage your IPv4, IPv6 and DNS spaces: track user requests, discover and allocate IPs, manage your IP plan, your subnet space, your zones and DNS records in accordance with best in class DDI practices. At the same time, TeemIp's CMDB allows you to manage your IT inventory and links your CIs to the IPs they use. Project source code is located on https://github.com/TeemIP
    Leader badge
    Downloads: 243 This Week
    Last Update:
    See Project
  • 2
    GestioIP IPAM - IP address management
    An automated, Web based IP address management (IPAM) software. It features powerful search and filter functions for both networks and host, as well as many tools (e.g. a subnet calculator) helping Administrators to plan and handle complex IP networks
    Leader badge
    Downloads: 58 This Week
    Last Update:
    See Project
  • 3
    IP Subnet Calculator
    Administration of large networks could be a very time-consuming work. So this program should represent a comfortable solution for calculating subnets in IPv4-networks. First fo all it is designed for Windows but also executable under Linux/Mono.
    Downloads: 18 This Week
    Last Update:
    See Project
  • 4
    pj-net-tools

    pj-net-tools

    Pure Java Network Tools

    Pure Java Network Tools. Free portable cross-platform. Include: 01) ICMP-ping, 02) ICMP-traceroute, 03) DNS-check resolver, 04) Parallel Host TCP-scanner, 05) IP-calculator, 06) Syslog-server, 07) Telnet-client, 08) Local ARP-cache request, 09) Parallel Network Ping-Scanner, 10) Snmp-Get concrete value utility. 11) Parallel ICMP flood utility. 12) Parallel UDP flood utility. 13) TFTP-server. 14) NTP-server. 15) Host TCP-ping. 16) SNMP-MRTG traffic monitor. 17) Anonymous FTP-server. 18) Parallel Network TCP-scanner. 19) Parallel Network SNMP-scanner. 20) Parallel Network DNS-scanner. 21) Parallel SNMP-DoS. 22) Parallel HTTP/HTTPS-DoS Need JRE-1.8: https://www.oracle.com/java/technologies/javase/javase8-archive-downloads.html . Source - https://github.com/harp077/pj-net-tools . If you like this - put a star on https://github.com/harp077/pj-net-tools
    Downloads: 7 This Week
    Last Update:
    See Project
  • E-commerce Fulfillment For Scaling Brands Icon
    E-commerce Fulfillment For Scaling Brands

    Ecommerce and omnichannel brands seeking scalable fulfillment solutions that integrate with popular sales channels

    Flowspace delivers fulfillment excellence by pairing powerful software and on-the-ground logistics know-how. Our platform provides automation, real-time control, and reliability beyond traditional 3PL capabilities—so you can scale smarter, faster, and easier.
    Learn More
  • 5
    Subnet Calculator

    Subnet Calculator

    Subnet Calculator

    Very simple subnet calculator written in C#. Designed to be lightweight and portable for quick daily usage. Feel free to contact me at orphamiel@yahoo.com if you wish to contribute.
    Downloads: 4 This Week
    Last Update:
    See Project
  • 6
    A web browser based calculator written in HTML and JavaScript that will calculate the Variable Length Subnet Masking for your network. Simply enter your CIDR block address/mask and the number of addresses you need in each network, and it does the rest.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 7
    Codex - Development Kit
    Codex is a series of tools aimed at developers to make certain tasks painless and easier. Tools currently include: Clipboard History AES Encrypter Resolution Emulator FTP Client Image Converter Various IP Tools
    Downloads: 1 This Week
    Last Update:
    See Project
  • 8

    Aleksey's Network Calculator

    Network Calculation Tool

    This tool is designed to simplify the following networking calculations: Simple conversions between binary, hexadecimal, and decimal numbering systems. Determination of netwrok numbers based on an IP address and subnet mask. (Long-term) The process of subnetting a network into multiple networks based on the number of clients needed in each subnet.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 9

    CalcSubnet

    IP subnet calculator

    Simple classfull subnet calculator.
    Downloads: 1 This Week
    Last Update:
    See Project
  • Award-winning proxy networks, AI-powered web scrapers, and business-ready datasets for download.
 Icon
    Award-winning proxy networks, AI-powered web scrapers, and business-ready datasets for download.


    How the world collects public web data

    Bright Data is a leading data collection platform, enabling businesses to collect crucial structured and unstructured data from millions of websites through our proprietary technology. Our proxy networks give you access to sophisticated target sites using precise geo-targeting. You can also use our tools to unblock tough target sites, accomplish SERP-specific data collection tasks, manage and optimize your proxy performance as well as automating all of your data collection needs.
    Learn More
  • 10
    IPCalc v1.2

    IPCalc v1.2

    This project is an IP calculator to educational usage

    A desktop application which is written in Java programming language. You can use it to educational purposes. This application by knowing the host IP address and the subnet mask can count network IP address, broadcast address and how many hosts can be at the network, Also shows binary operations.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 11
    subnetcalculator

    subnetcalculator

    Basic subnet calculator written in Python.

    Based on the IP address and subnet mask input from the user, the following values are calculated: #1. Network address #2. Broadcast address #3. Number of valid hosts #4. Wildcard mask #5. Number of mask bits (CIDR notation) #6. Random IP addresses from the subnet.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 12
    IPAbacus is an TCP/IP address calculator. Given an ip address and a subnet mask it will calc all the relevant information.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 13
    IP ops provides IP and VLSM calculator written in Java.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 14
    A simple IPv4 Address Calculator. It's a free Python module. It's also a core part of the IPeek-GUI wrapper.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 15
    This is a GUI wrapper for IPeek module (Python IPv4 Address Calculator). This little application can help with day-to-day IP address calculations.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 16
    This program converts dotted IP addresses to binary IP addresses and calculates variable length subnet mask with IP ranges, networks, broadcasts and gateways addresses.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 17
    IPv6SubnetCalc is a comprehensive calculator for IPv6 addresses. It comes with Java Swing GUI and supports the following RFCs: RFC4291, RFC4193, RFC3849, RFC2464, RFC5375, RFC4941, RFC3513, RFC3879, RFC4941, RFC3056, RFC3587, RFC2374, RFC3306, RFC3956.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 18
    The Internet Protocol Address Calculator is an open-source java-based tool. This calculator will assist network administrators to perform calculations over both IPv4 and IPv6 address space. A handy whois search client is also integrated into this tool.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 19
    Internet Protocol Address Calculator V2
    The Internet Protocol Address Calculator is an open-source java-based tool. This calculator will assist network administrators to perform calculations over both IPv4 and IPv6 address space. A handy whois search client is also integrated into this tool.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 20
    A network tool with gui for whois, ping, traceroute, ns lookup (dig, dns), portscan, network calculator, visual net plan - written in java.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 21
    This is a light weight mobile subnet calculator can calculate VLSM, Non VLSM and address checking for IPv4
    Downloads: 0 This Week
    Last Update:
    See Project
  • 22
    NetCalcTools

    NetCalcTools

    The network calculator with many tools for IPv4,IPv6

    NetCalcTools 1.5 uses Qt 5 libraries NetCalcTools 1.4 uses Qt 4 libraries IPv4 tools: SUBNET CALC - Calculate subnet,broadcast,host range and so on. ADDRESS CONVERTER - Input IP'll be converted to bin,hex,oct. MULTICAST ETHERNET - Calculation Multicast MAC addresses from Multicast IP addresses ... SUMMARIZATION - Summarization of IP addresses , You'll fill up IP list and program will summarize it. NETWORK DESIGNER - Calculation of subnets for whole network from 1 or multiple input IP addresses. Other tools: MAC INFORMATION - Will show information about MAC such as if it's global/local individual/group IPv6 tools: SUBNET CALC - Basic calc for IPv6 , Subnet,Host range,Max hosts ... MULTICAST CALC - Will show information about Multicast IPv6 address for example R,T,P bits . OPERATIONS - If you need Commpress,expand IPv6
    Downloads: 0 This Week
    Last Update:
    See Project
  • 23
    Subnet Calculator, Networking, Address Calculator
    Downloads: 0 This Week
    Last Update:
    See Project
  • 24
    Crossplatform utility that calculates network address, broadcast address, etc... by given IP and mask.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 25
    PHP Subnet Calculator is a simple that. A simple subnet calculator written in PHP with a clean presentation.
    Downloads: 0 This Week
    Last Update:
    See Project
  • Previous
  • You're on page 1
  • 2
  • Next
MongoDB Logo MongoDB