Introduction of JPNIC's IP Address Services

<!DOCTYPE html> <html class="no-js" lang="en"> <head> <meta charset="utf-8"> <title>Introduction of JPNIC's IP Address Services - JPNIC</title>  <script> (function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start': new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0], j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src= 'https://www.googletagmanager.com/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f); })(window,document,'script','dataLayer','GTM-573S6XR'); </script>   <meta name="author" content="Japan Network Information Center"> <link rel="author" href="mailto:secretariat@nic.ad.jp"> <link rel="alternate" type="application/rss+xml" title="RSS" href="/en/index.xml"> <link href="/en/" rel="Start"> <meta name="viewport" content="target-densitydpi=device-dpi,width=device-width,initial-scale=1"> <link rel="shortcut icon" href="/favicon.ico"> <link rel="apple-touch-icon" href="/apple-touch-icon.png"> <link rel="stylesheet" href="/common/css/common-en.css" media="screen,print"> <link rel="stylesheet" href="/common/css/style.css" media="screen,print"> <link rel="stylesheet" href="/common/css/style_en.css" media="screen,print"> <link rel="stylesheet" href="//cdnjs.cloudflare.com/ajax/libs/cookieconsent2/3.1.0/cookieconsent.min.css"> <script src="/common/js/libs/modernizr-2.5.3-respond-1.1.0.min.js" charset="utf-8"></script>  <link rel="stylesheet" href="/common/css/header-footer.css" media="screen,print"> <link rel="stylesheet" href="/common/css/home.css" media="screen,print"> <link rel="stylesheet" href="/common/css/print.css" media="print"> <link href="https://use.fontawesome.com/releases/v5.4.1/css/all.css" rel="stylesheet">   </head> <body class="contents-page en">  <noscript><iframe src="https://www.googletagmanager.com/ns.html?id=GTM-573S6XR" height="0" width="0" style="display:none;visibility:hidden"></iframe></noscript>  <noscript><div class="noscript">This page is trying to run JavaScript and your browser either does not support JavaScript or you may have turned-off JavaScript. 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<li><a href="/en/ip/ipv4transfer-log.html">IPv4 Transfer Log</a></li> <li><a href="/en/ip/asntransfer-log.html">AS Number Transger Log</a></li> <li><a href="/en/stat/ip/">Statistics</a></li> </ul> </div> </div> </div> </li> <li class="layer01-li ip-en"> <a href="/en/"><i class="fas fa-archive"></i>Service & Info</a> <div class="global-nav-list"> <div class="global-nav-bg"> <div class="layer02-wrap"> <ul class="layer02-ul"> <li><a href="/en/drp/">JP Domain Name Dispute Resolution Policy (JP-DRP)</a></li> <li><a href="/en/dns/ns.html">Related DNS Services</a></li> <li><a href="/en/ip/irr/">IRR (Internet Routing Registry)</a></li> <li><a href="/en/dom/jpdom.html">Management of JP Domain Name</a></li> <li><a href="/en/dom/escrow.html">Escrow of JP Domain Name</a></li> <li><a href="/timeline/en/">The Internet Timeline</a></li> </ul> </div> </div> </div> </li> <li class="layer01-li member"> <a href="/en/profile/"><i class="fas fa-user"></i>About JPNIC</a> <div class="global-nav-list"> <div class="global-nav-bg"> <div class="border"> <div class="layer02-wrap"> <ul class="layer02-ul"> <li><a href="/en/profile/about.html">Corporate Profile</a></li> <li><a href="/en/profile/member-list.html">Board of Trustees</a></li> <li><a href="/en/profile/service.html">Services</a></li> <li><a href="/en/profile/history/">History of JPNIC</a></li> <li><a href="/en/topics/">Topics</a></li> <li><a href="/en/newsletter/">Newsletter</a></li> <li><a href="/en/profile/map.html">Access</a></li> </ul> </div> </div> </div> </div> </li> </ul> </div> </header> <div class="sp-parts"> <div class="sp-header"> <div class="nav-wrap"> <div class="hamburger"> <span class="pullbtn" data-target="sp-hamburger-area"> <i class="fas fa-bars"></i> </span> </div> <div class="p-h1"> <a href="/en/"><img src="/common/img/h1.png" alt="Logo:JPNIC"></a> </div> <div class="search"> <span class="pullbtn" data-target="sp-search-area"> <i class="fas fa-search"></i> </span> </div> </div> </div> <div class="sp-search-area pulldown"> <div class="sp-search-tab"> <span class="whois-btn btn on" data-target="whois-input"> WHOIS Search </span> <span class="search-btn btn" data-target="search-input"> Site Search </span> </div> <div class="sp-search-input"> <div class="whois-input inputbox on"> <form name="form2" method="get" action="https://whois.nic.ad.jp/cgi-bin/whois_gw?link=e"> <input type="text" name="key" title="WHOIS" > <input type="hidden" name="lang" value="/e" > <input type="hidden" name="codecheck-sjis" value="Japan Network Information Center"> <button type="submit" value="" name="submit"><i class="fa fa-search"></i></button> </form> <ul> <li><a href="/en/db/whois/">About WHOIS</a></li> <li>｜</li> <li><a href="/en/db/whois/en-gateway.html">JPNIC WHOIS Gateway</a></li> </ul> </div> <div class="search-input inputbox"> <form id="g-b-search3" method="get"> <input type="search" name="q" placeholder="keyword"> <input type="hidden" name="cx" value="001914058880326500043:7gw58elie3y"> <input type="hidden" name="q1" value="site:https://www.nic.ad.jp/"> <button class="google" type="submit" value="Google" formaction="//google.com/cse" formtarget="_blank">Google</button><button class="bing" type="submit" value="Bing" formaction="https://www.bing.com/search" formtarget="_blank">Bing</button> <script src="//www.google.com/cse/brand?form=g-b-search&lang=en"></script> </form> <p class="sugges">Frequently Searched Keywords</p> <ul> <li><a href="https://cse.google.com/cse?q=IPv6&cx=001914058880326500043%3A7gw58elie3y&q1=site%3Ahttps%3A%2F%2Fwww.nic.ad.jp%2F"><i class="fa fa-caret-right"></i>IPv6</a></li> <li><a href="https://cse.google.com/cse?q=DNS&cx=001914058880326500043%3A7gw58elie3y&q1=site%3Ahttps%3A%2F%2Fwww.nic.ad.jp%2F"><i class="fa fa-caret-right"></i>DNS</a></li> <li><a href="https://cse.google.com/cse?q=HTTP&cx=001914058880326500043%3A7gw58elie3y&q1=site%3Ahttps%3A%2F%2Fwww.nic.ad.jp%2F"><i class="fa fa-caret-right"></i>HTTP</a></li> <li><a href="https://cse.google.com/cse?q=WHOIS&cx=001914058880326500043%3A7gw58elie3y&q1=site%3Ahttps%3A%2F%2Fwww.nic.ad.jp%2F"><i class="fa fa-caret-right"></i>WHOIS</a></li> <li><a href="https://cse.google.com/cse?q=BGP&cx=001914058880326500043%3A7gw58elie3y&q1=site%3Ahttps%3A%2F%2Fwww.nic.ad.jp%2F"><i class="fa fa-caret-right"></i>BGP</a></li> <li><a href="https://cse.google.com/cse?q=IPv4&cx=001914058880326500043%3A7gw58elie3y&q1=site%3Ahttps%3A%2F%2Fwww.nic.ad.jp%2F"><i class="fa fa-caret-right"></i>IPv4</a></li> <li><a href="https://cse.google.com/cse?q=FQDN&cx=001914058880326500043%3A7gw58elie3y&q1=site%3Ahttps%3A%2F%2Fwww.nic.ad.jp%2F"><i class="fa fa-caret-right"></i>FQDN</a></li> </ul> </div> </div> </div> <div class="sp-hamburger-area pulldown"> <ul> <li class="toggle"> <span class="ip toggleBtn" data-target="ipmenu"><i class="fas fa-share-alt"></i>IP Address<i class="fas fa-plus-circle right-icon"></i><i class="fas fa-minus-circle right-icon"></i></span> <ul class="menu ipmenu"> <li><a href="/en/ip/intro.html"><i class="fas fa-angle-right"></i>JPNIC's IP Address Service</a></li> <li><a href="/en/ip/member/"><i class="fas fa-angle-right"></i>IP Address Management Agent</a></li> <li><a href="/en/ip/policy-development.html"><i class="fas fa-angle-right"></i>Policy Development</a></li> <li><a href="/en/ip/ipv6/"><i class="fas fa-angle-right"></i>IPv6 in Japan</a></li> <li><a href="/en/ip/ipv4pool/"><i class="fas fa-angle-right"></i>IPv4 Address Exhaustion</a></li> <li><a href="/en/ip/irr/"><i class="fas fa-angle-right"></i>IRR (Internet Routing Registory)</a></li> <li><a href="/en/db/whois/"><i class="fas fa-angle-right"></i>WHOIS</a></li> <li><a href="/en/ip/ipv4transfer-log.html"><i class="fas fa-angle-right"></i>IPv4 Transfer Log</a></li> <li><a href="/en/ip/asntransfer-log.html"><i class="fas fa-angle-right"></i>AS Number Transger Log</a></li> <li><a href="/en/stat/ip/"><i class="fas fa-angle-right"></i>Statistics</a></li> </ul> </li> <li class="toggle"> <span 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To find the page you were looking for and update your bookmarks accordingly, Please use </p> <ul class="indent"> <li>the <a href="/en/sitemap.html">Sitemap</a></li> <li> the search engine below <form id="g-b-search" method="get"> <input type="search" name="q" id="q"> <input type="hidden" name="cx" value="001914058880326500043:7gw58elie3y"> <input type="hidden" name="q1" value="site:https://www.nic.ad.jp/"> <button class="google" type="submit" value="Google" formaction="//google.com/cse" formtarget="_blank">Google</button> <button class="bing" type="submit" value="Bing" formaction="https://www.bing.com/search" formtarget="_blank">Bing</button> </form> </li> </ul> <p> JP domain name registration and management functions were transferred to <a href="http://jprs.co.jp/en/">Japan Registry Service Co., Ltd (JPRS)</a>. JPNIC currently provides information on JP Domain Name Dispute Resolution Policy(JP-DRP) and Internationalized Domain Names. </p> </div> </article> <nav id="menu" data-jpnic-vpath="/en/"><ul class="main-nav"> <li data-jpnic-vpath="/en/profile/"> <a href="/en/profile/index.html">About JPNIC</a><ul class="sub-nav"> <li data-jpnic-vpath="/en/profile/01/"><a href="/en/profile/about.html">Corporate Profile</a></li> <li data-jpnic-vpath="/en/profile/02/"><a href="/en/profile/service.html">Services</a></li> <li data-jpnic-vpath="/en/profile/03/"><a href="/en/pressrelease/index.html">Press Release</a></li> <li data-jpnic-vpath="/en/profile/04/"><a href="/en/profile/history/index.html">History of JPNIC</a></li> <li data-jpnic-vpath="/en/profile/05/"><a href="/en/profile/link.html">Links</a></li> </ul> </li> <li data-jpnic-vpath="/en/ip/"> <a href="/en/ip/index.html">IP Address</a><ul class="sub-nav"> <li data-jpnic-vpath="/en/ip/intro/"><a href="/en/ip/intro.html">Introduction of JPNIC's IP Address Services</a></li> <li data-jpnic-vpath="/en/ip/agents/"><a href="/en/ip/member/index.html">About IP Address Management Agents</a></li> <li data-jpnic-vpath="/en/ip/whois/"><a href="/en/db/whois/index.html">WHOIS</a></li> <li data-jpnic-vpath="/en/ip/irr/"><a href="/en/ip/irr/index.html">IRR (Internet Routing Registry)</a></li> <li data-jpnic-vpath="/en/ip/policydevelop/"><a href="/en/ip/policy-development.html">Policy Development</a></li> <li data-jpnic-vpath="/en/ip/ipv6/"><a href="/en/ip/ipv6/index.html">IPv6 situation in Japan</a></li> <li data-jpnic-vpath="/en/ip/ipv4pool/"><a href="/en/ip/ipv4pool/index.html">IPv4 address exhaustion in Internet Registries</a></li> <li data-jpnic-vpath="/en/ip/ipv4transfer/"><a href="/en/ip/ipv4transfer-log.html">IPv4 Transfer Log in JPNIC</a></li> <li data-jpnic-vpath="/en/ip/astransfer/"><a href="/en/ip/asntransfer-log.html">AS Number Transfer Log in JPNIC</a></li> <li data-jpnic-vpath="/en/ip/04/"><a href="/en/stat/ip/index.html">Statistics on IP addresses, AS numbers, and IRR services</a></li> </ul> </li> <li data-jpnic-vpath="/en/tech/"> <a href="/en/tech/index.html">Technical Informations</a><ul class="sub-nav"> <li data-jpnic-vpath="/en/tech/01/"><a href="/en/ip/irr/index.html">IRR (Internet Routing Registry)</a></li> <li data-jpnic-vpath="/en/tech/03/"><a href="/en/enum/index.html">ENUM</a></li> <li data-jpnic-vpath="/en/tech/02/"><a href="/en/dns/ns.html">DNS</a></li> <li data-jpnic-vpath="/en/tech/05/"><a href="/en/idn/index.html">Internationalized Domain Names</a></li> </ul> </li> <li data-jpnic-vpath="/en/dom/"> <a href="/en/dom/index.html">Domain Name</a><ul class="sub-nav"> <li data-jpnic-vpath="/en/dom/03/"><a href="/en/dom/intro.html">Introduction to JPNIC's Domain-name Related Businesses</a></li> <li data-jpnic-vpath="/en/dom/04/"><a href="/en/dom/jpdom.html">About Management of JP Domain Name</a></li> <li data-jpnic-vpath="/en/dom/jpdrp/"><a 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Introduction of JPNIC's IP Address Services - JPNIC