- Quick specs
- Price: Free to try $5.00 to buy
- Operating system: Windows 98/Me/2000/XP/2003/Vista/NT
- Date added: December 09, 2008
- Total Downloads: 4,034
- Downloads last week: 19
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- Average user rating: stars out of 1 votes
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Publisher's description
From Advanced Reliable Software :Reliable Subnet Calculator is a security solution that allows one to quickly calculate subnet mask for a given IP address range. Necessity to accurately calculate subnet mask can be a very tedious task for individuals lacking thorough understanding of IP addressing, subnetting and other networking concepts. Reliable Subnet Calculator is extremely useful in situations when one needs to quickly block entire IP address range from accessing specific resources IIS Web site or virtual directory. Version 1.1 has new installer.
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User reviews
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Version: Reliable Subnet Calculator 1.1
Pros: Does one thing and does it well. Enter a range of IP addresses and it will tell you the submask needed. No guessing, no trial and error. No other program I looked at will do that.
Cons: User interface could use a little work. Instead of entering dots you must tab from box to box to enter the four octets.
Summary: If all you need to do is calculate subnets to get a desired range of IP addresses (for example, to block hacker's IPs), this program is it! Enter an IP address range and it will tell you the submask needed. No guessing, no trial and error. No other ... read more >>
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