2001:200::/32 - WIDE-JP-19990813
inet6num: 2001:200::/32 netname: WIDE-JP-19990813 descr: WIDE project country: JP org: ORG-WA3-AP remarks: upgraded from /35 admin-c: JM46-AP tech-c: AK27-AP tech-c: SU19-AP status: ALLOCATED PORTABLE notify: email@example.com notify: firstname.lastname@example.org mnt-by: APNIC-HM mnt-lower: MAINT-JP-WIDE mnt-routes: MAINT-JP-WIDE mnt-irt: IRT-WIDE-JP last-modified: 2017-09-05T00:00:03Z source: APNIC irt: IRT-WIDE-JP address: Keio University address: 5322 Endo Fujisawa 252-8520 e-mail: email@example.com abuse-mailbox: firstname.lastname@example.org admin-c: JM46-AP tech-c: AK27-AP auth: # Filtered mnt-by: MAINT-JP-WIDE last-modified: 2017-10-23T10:58:59Z source: APNIC person: Jun Murai address: Keio University address: 5322 Endo Fujisawa 252-8520 country: JP phone: +81 466 49 1100 fax-no: +81 466 49 1101 e-mail: email@example.com nic-hdl: JM46-AP mnt-by: MAINT-AU-APNIC-GM85-AP last-modified: 2008-09-04T07:29:32Z source: APNIC
We have details for more than 5 companies that use IP addresses within this IP range, including kyoai.ac.jp, eaobservatory.org, atr.jp, saga-u.ac.jp, bunkyo.ac.jp. To find out more about our company details data contact sales.
IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.
Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.