넷노트: IP 계산·네트워크 도구
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About this app
NetNote is a tool for organizing IP range design and network operations. You can save projects and ranges to your device without logging in, and manage calculation results and inspection records together.
■ Quick IP & Subnet Calculation
Enter an IPv4 address and subnet mask or CIDR to check network addresses, broadcast and host ranges, and the number of available addresses. Understand range partitioning with /25 and /26 examples and save the calculated ranges to your projects.
■ Project-Specific Range Design
Create projects by site and organize range names, VLAN numbers, gateways, and notes. Check for range overlap within the same project and utilize VLSM partitioning, host address management, and project replication.
■ Data Transfer Calculation
Calculate estimated transfer times based on data volume and network speed. Reflect efficiency, disk speed, other traffic, and setup time, and compare results by line. Check both estimated and actual times using work plans and manual progress logs.
■ Site Inspection and Certificate Verification
Check the TCP ports of registered targets and verify the expiration date, SAN, and fingerprint of HTTPS certificates. You can compare changes before and after the operation using the saved inspection results. Please use network inspections on devices and networks to which you have access rights.
■ Storage, Backup, and Sharing
Supports CSV import and export, JSON backup and restore, and image and PDF report sharing. Project and design history are saved on the device, while backup files and shared materials can be managed directly.
Calculations and history can be used offline. A network connection is required for displaying ads and network inspections. Transmission calculations are estimates based on entered conditions and do not perform actual transmissions or automatically measure progress.
The app includes bottom banner ads.
■ Quick IP & Subnet Calculation
Enter an IPv4 address and subnet mask or CIDR to check network addresses, broadcast and host ranges, and the number of available addresses. Understand range partitioning with /25 and /26 examples and save the calculated ranges to your projects.
■ Project-Specific Range Design
Create projects by site and organize range names, VLAN numbers, gateways, and notes. Check for range overlap within the same project and utilize VLSM partitioning, host address management, and project replication.
■ Data Transfer Calculation
Calculate estimated transfer times based on data volume and network speed. Reflect efficiency, disk speed, other traffic, and setup time, and compare results by line. Check both estimated and actual times using work plans and manual progress logs.
■ Site Inspection and Certificate Verification
Check the TCP ports of registered targets and verify the expiration date, SAN, and fingerprint of HTTPS certificates. You can compare changes before and after the operation using the saved inspection results. Please use network inspections on devices and networks to which you have access rights.
■ Storage, Backup, and Sharing
Supports CSV import and export, JSON backup and restore, and image and PDF report sharing. Project and design history are saved on the device, while backup files and shared materials can be managed directly.
Calculations and history can be used offline. A network connection is required for displaying ads and network inspections. Transmission calculations are estimates based on entered conditions and do not perform actual transmissions or automatically measure progress.
The app includes bottom banner ads.
Record everything in one place, from IP and subnet calculations to bandwidth design, transmission time calculations, and field inspections.
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Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
What’s new
넷노트 첫 공개 버전입니다.
IPv4·서브넷 계산, 프로젝트별 대역 설계와 VLAN 메모, 데이터 전송 시간 계산, TCP 포트 점검과 인증서 확인을 지원합니다.
프로젝트와 기록을 기기에 저장하고 백업 및 보고서로 공유할 수 있습니다.
IPv4·서브넷 계산, 프로젝트별 대역 설계와 VLAN 메모, 데이터 전송 시간 계산, TCP 포트 점검과 인증서 확인을 지원합니다.
프로젝트와 기록을 기기에 저장하고 백업 및 보고서로 공유할 수 있습니다.
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About the developer
김현용
define4u@gmail.com
갈매중앙로 25
606동 2601호
구리시, 경기도 11902
South Korea
