Global mobile statistics 2011: all quality mobile marketing research, mobile Web stats, subscribers, ad revenue, usage, trends… The mobiThinking compendium of mobile statistics and research The stats, all the stats and nothing but the stats… In the past three years, we have gone from a smattering of mobile statistics to an abundance of useful information.
But there's still a long way to go, there are still huge gaps in our knowledge, some countries enjoy a proliferation of data sources, while others have little or none; and the quality of statistics varies incredibly. As telecoms regulators and industry associations start to collect and share meaningful data, things will only get better. An unfortunate side effect of the media’s recent surge of enthusiasm for mobile in the past year is a tendency to highlight data of dubious quality (often when better is available), and/or widespread misunderstanding, misreporting and failure to qualify figures they have cherry-picked.
This isn't just misleading and confusing, it's damaging. Finding your way around the mobile stats compendium: Section B: Mobile Web; 3G Don’t miss: YaCy - The Peer to Peer Search Engine: Home. Greg's Cable Map. Online IP Subnet Calculator. IP Subnet Calculator The IP Subnet Mask Calculator enables subnet network calculations using network class, IP address, subnet mask, subnet bits, mask bits, maximum required IP subnets and maximum required hosts per subnet. Results of the subnet calculation provide the hexadecimal IP address, the wildcard mask, for use with ACL (Access Control Lists), subnet ID, broadcast address, the subnet address range for the resulting subnet network and a subnet bitmap.
For classless supernetting, please use the CIDR Calculator. For classful supernetting, please use the IP Supernet Calculator. For simple ACL (Access Control List) wildcard mask calculations, please use the ACL Wildcard Mask Calculator. Note:These online network calculators may be used totally free of charge provided their use is from this url (www.subnet-calculator.com).