AS2907 Research Organization of Information and Systems, National Institute of Informatics - IBARAKI-U




Ibaraki University


AS2907 Research Organization of Information and Systems, National Institute of Informatics





Whois Details

inetnum: -
netname:        IBARAKI-U
country:        JP
descr:          Ibaraki University
admin-c:        MK808-AP
tech-c:         IC72-AP
status:         ALLOCATED PORTABLE
mnt-by:         MAINT-JPNIC
mnt-lower:      MAINT-JPNIC
mnt-irt:        IRT-JPNIC-JP
last-modified:  2012-06-21T02:52:02Z
source:         APNIC

person:         Masaru Kamada
nic-hdl:        MK808-AP
e-mail:         m.kamada@mx.ibaraki.ac.jp
address:        4-12-1 Nakanarusawa-cho, Hitachi-shi, Ibaraki 316-8511, Japan
phone:          +81-294-38-5014
fax-no:         +81-294-38-5158
country:        JP
mnt-by:         MAINT-JPNIC
last-modified:  2012-06-21T02:44:01Z
source:         APNIC

irt:            IRT-JPNIC-JP
address:        Urbannet-Kanda Bldg 4F, 3-6-2 Uchi-Kanda
address:        Chiyoda-ku, Tokyo 101-0047, Japan
e-mail:         hostmaster@nic.ad.jp
abuse-mailbox:  hostmaster@nic.ad.jp
admin-c:        JNIC1-AP
tech-c:         JNIC1-AP
auth:           # Filtered
mnt-by:         MAINT-JPNIC
last-modified:  2017-10-18T10:21:54Z
source:         APNIC

person:         Ibaraki University Center for Information Technology
nic-hdl:        IC72-AP
e-mail:         cit@mx.ibaraki.ac.jp
address:        4-12-1 Nakanarusawa-cho, HItachi, Ibaraki
phone:          +81-294-38-5014
fax-no:         +81-294-38-5158
country:        JP
mnt-by:         MAINT-JPNIC
last-modified:  2009-06-04T06:36:29Z
source:         APNIC

Hosted Domain Names

There is 1 domain name hosted across 1 IP address on this ASN.

IP Address Domain Domains on this IP ibaraki.ac.jp 1

IP address subranges within this IP range


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.

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