{"id":37,"date":"2021-08-19T08:13:03","date_gmt":"2021-08-19T08:13:03","guid":{"rendered":"https:\/\/subnettingpractice.com\/?page_id=37"},"modified":"2021-08-30T16:47:11","modified_gmt":"2021-08-30T09:47:11","slug":"subnet-calculator","status":"publish","type":"page","link":"https:\/\/subnettingpractice.com\/subnet-calculator.html","title":{"rendered":"Subnet Calculator"},"content":{"rendered":"<p id=\"question\"><\/p>\r\n<form onsubmit=\"return false;\">\r\n\t<label>IP address:<\/label>\r\n\t<input type=\"text\" id=\"ip\" value=\"192.168.1.0\"> <br>\r\n\t<label>Netmask or slash notation:<\/label>\r\n\t<input type=\"text\" id=\"mask\" value=\"\/30\"> <br>\r\n\t<button onclick=\"calculate();\">Submit<\/button>\r\n<\/form>\r\n<table bgcolor=\"#EEEEEE\" cellpadding=\"2\" cellspacing=\"1\">\r\n\t<tbody><tr><td>Address:<\/td><td id=\"address\"><\/td><\/tr>\r\n\t<tr><td>Network Address:<\/td><td id=\"netadd\"><\/td><\/tr>\r\n\t<tr><td>Broadcast:<\/td><td id=\"broad\"><\/td><\/tr>\r\n\t<tr><td>Netmask:<\/td><td id=\"netmask\"><\/td><\/tr>\r\n\t<tr><td>Slash:<\/td><td id=\"slash\"><\/td><\/tr>\r\n\t<tr><td>First Usable Host:<\/td><td id=\"first\"><\/td><\/tr>\r\n\t<tr><td>Last Usable Host:<\/td><td id=\"last\"><\/td><\/tr>\r\n\t<tr><td>Usable Hosts:<\/td><td id=\"hosts\"><\/td><\/tr>\r\n\t<tr><td>Wildcard:<\/td><td id=\"wild\"><\/td><\/tr>\r\n<\/tbody><\/table>\r\n\r\n<p>You can use this subnet calculator to verify your answers to the questions on our <a href=\"\/\">subnetting practice<\/a> and <a href=\"\/subnets.html\">basic subnetting practice<\/a> pages.<\/p>\r\n<p>You can use it to calculate all the subnet information you need. It&#8217;s fast, it&#8217;s easy, it allows you to cut and paste and it accepts both CIDR (\/24) and netmask notation (255.255.255.0).\r\nYou may also want to learn <a href=\"\/how-to-subnet.html\">how to subnet<\/a> or check out the more advanced <a href=\"\/vlsm.html\">VLSM calculator<\/a> which allows you to plan a whole network out.<\/p>\r\n\r\n<hr \/>\r\n\r\n<p>Download our <strong><a href=\"\/subnet-cheat-sheet.html\">Subnet Cheat Sheet<\/a><\/strong> for all the essential information you need to quickly perform subnet calculations in your head.<\/p>\r\n\r\n<p>If you want to learn more about networking and get the Cisco CCNA certification, we highly recommend the Cisco CCNA Gold Bootcamp as your <a href=\"https:\/\/www.flackbox.com\/cisco-ccna-gold-bootcamp-li#sp2\"><strong>CCNA training course<\/strong><\/a>. The CCNA is by far the most in-demand networking certification by employers, and the Gold Bootcamp is the highest rated Cisco course online. It has an average rating of 4.8 from over 30,000 public reviews:<\/p>\r\n\r\n<div class=\"su-spacer\" style=\"height:20px\"><\/div>\r\n\r\n<p><a href=\"https:\/\/www.flackbox.com\/cisco-ccna-gold-bootcamp-li#sp2\" rel=\"nofollow sponsored\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-2436\" src=\"https:\/\/subnettingpractice.com\/wp-content\/uploads\/CCNA-Banner-Highest-Rated.webp\" alt=\"Cisco CCNA Gold Bootcamp training course\" width=\"682\" height=\"136\" \/><\/a><\/p>","protected":false},"excerpt":{"rendered":"IP address: Netmask or slash notation: Submit Address: Network Address: Broadcast: Netmask: Slash: First Usable Host: Last Usable Host: Usable Hosts: Wildcard: You can use this subnet calculator to verify your answers to the questions on our subnetting practice and basic subnetting practice pages. You can use it to calculate all the subnet information you &#8230; <a title=\"Subnet Calculator\" class=\"read-more\" href=\"https:\/\/subnettingpractice.com\/subnet-calculator.html\" aria-label=\"Read more about Subnet Calculator\">Read more<\/a>","protected":false},"author":2,"featured_media":0,"parent":0,"menu_order":9,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v22.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Subnet Calculator - subnettingpractice.com<\/title>\n<meta name=\"description\" content=\"Free and easy subnet IP calculator. Network mask, CIDR, Broadcast, and Usable Hosts all calculated. 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