IP Address163.147.190.236WHOIS Serverwhois.apnic.net
Inet Nums
Start IP163.143.0.0End IP163.149.255.255CIDR163.143.0.0/16, 163.144.0.0/14, 163.148.0.0/15Net NameJAPAN163DescriptionJapan Network Information CenterCountriesJPStatusALLOCATED PORTABLENotifyhostmaster@nic.ad.jpMNT ByMAINT-JPNICMNT LowerMAINT-JPNICMNT IRTIRT-JPNIC-JPDate Updated2015-12-01SourceAPNIC
Incident Response Team (IRT)
HandleIRT-JPNIC-JPAddressUchikanda OS Bldg 4F, 2-12-6 Uchi-Kanda, Chiyoda-ku, Tokyo 101-0047, japanCountryJAPANEmailhostmaster@nic.ad.jpAbuse Mailboxhostmaster@nic.ad.jpPhone+81-3-5297-2311Fax No+81-3-5297-2312Admin ContactsJNIC1-APTech ContactsJNIC1-APRemarkshostmaster@nic.ad.jp was validated on 2024-11-27MNT ByMAINT-JPNICDate Updated2025-09-04SourceAPNIC
Administrative Contacts
HandleJNIC1-APNameJapan Network Information CenterAddressUchikanda OS Bldg 4F, 2-12-6 Uchi-Kanda, Chiyoda-ku, Tokyo 101-0047, JapanCountryJPEmailhostmaster@nic.ad.jpPhone+81-3-5297-2311Fax No+81-3-5297-2312Admin ContactsJI13-APTech ContactsJE53-APMNT ByMAINT-JPNICDate Updated2022-01-05SourceAPNIC
Technical Contacts
HandleJNIC1-APNameJapan Network Information CenterAddressUchikanda OS Bldg 4F, 2-12-6 Uchi-Kanda, Chiyoda-ku, Tokyo 101-0047, JapanCountryJPEmailhostmaster@nic.ad.jpPhone+81-3-5297-2311Fax No+81-3-5297-2312Admin ContactsJI13-APTech ContactsJE53-APMNT ByMAINT-JPNICDate Updated2022-01-05SourceAPNIC