Terms of Service

1. Acceptance of Terms

By accessing and using NetCalcHub ("the Service", "the Website"), you agree to be bound by these Terms of Service. If you do not agree with any part of these terms, you must discontinue use of the Website immediately.

2. Description of Service

NetCalcHub provides online networking utilities, including Variable Length Subnet Masking (VLSM) calculators, IP address planners, Cisco Packet Tracer practical lab generators, and Cisco IOS CLI script outputs designed for educational and training purposes.

3. Educational & Calculation Disclaimer

All calculations, subnet mappings, and generated Cisco IOS configuration commands are provided for educational and informational purposes only. While we strive for absolute technical precision, NetCalcHub makes no guarantees regarding the suitability, accuracy, or execution safety of generated scripts in live, production enterprise network environments.

Users are solely responsible for reviewing and testing any commands or subnet designs in isolated lab environments (such as Cisco Packet Tracer or GNS3) before applying them to physical or production hardware.

4. Intellectual Property

The design, layout, code structure, original written documentation, and visual elements of NetCalcHub are owned by the site maintainers and protected under applicable copyright laws. You may freely use generated configurations and calculation outputs for personal, educational, or commercial network design needs.

5. Acceptable Use & Security

You agree not to engage in any of the following prohibited activities:

• Attempting to breach, disable, or overburden the underlying cloud infrastructure host or backend APIs.
• Using automated spiders, scrapers, or bots to flood the calculation engines or extract site data excessively.
• Using the Website for any unlawful network security activities or malicious configuration testing.

6. Third-Party Services & Advertisements

NetCalcHub may display advertisements served by third-party ad networks, including Google AdSense. These networks may use cookies to serve personalized or contextual advertisements based on user visits. We do not endorse or control the products, services, or content displayed within third-party advertisements.

7. Disclaimer of Warranties & Limitation of Liability

THE SERVICE IS PROVIDED ON AN "AS IS" AND "AS AVAILABLE" BASIS WITHOUT WARRANTIES OF ANY KIND, EXPRESS OR IMPLIED. NETCALCHUB DISCLAIMS ALL LIABILITY FOR ANY DIRECT, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT OF YOUR USE OR INABILITY TO USE THE SERVICE.

8. Changes to Terms

We reserve the right to revise or update these Terms of Service at any time without prior notice. Continued use of the site following any modifications signifies your acceptance of the updated terms.