AS Name
Ibaraki
Org Name
Ibaraki Prefectural Government
Registry Region
Japan
Looking Glass
IPv4Prefixes

14

IPv6Prefixes

2

IPv4 NUMs

3,584

IPv6 NUMs(/64)

4,294,967,296

3,584 IPv4 Addresses
CIDR Description IP Num
219.112.225.0/24 JPNIC-NET-JP Japan Network Information Center 256
219.112.226.0/24 JPNIC-NET-JP Japan Network Information Center 256
219.112.228.0/24 JPNIC-NET-JP Japan Network Information Center 256
219.112.229.0/24 JPNIC-NET-JP Japan Network Information Center 256
219.112.230.0/24 JPNIC-NET-JP Japan Network Information Center 256
219.112.231.0/24 JPNIC-NET-JP Japan Network Information Center 256
219.112.232.0/24 JPNIC-NET-JP Japan Network Information Center 256
219.112.233.0/24 JPNIC-NET-JP Japan Network Information Center 256
219.112.234.0/24 JPNIC-NET-JP Japan Network Information Center 256
219.112.235.0/24 JPNIC-NET-JP Japan Network Information Center 256
219.112.236.0/24 JPNIC-NET-JP Japan Network Information Center 256
219.112.237.0/24 JPNIC-NET-JP Japan Network Information Center 256
219.112.238.0/24 JPNIC-NET-JP Japan Network Information Center 256
219.112.239.0/24 JPNIC-NET-JP Japan Network Information Center 256
CIDR Description IP NUMs(prefix /64)
2404:e480::/33 Ibaraki-JPNIC-JP-20160427 Japan Network Information Center 2147483648
2404:e480:8000::/33 Ibaraki-JPNIC-JP-20160427 Japan Network Information Center 2147483648
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS59103 SOFTETHER - SoftEther Corporation, JP Japan 3,584 2,147,483,648 IPv4 IPv4 IPv6 IPv6
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS59120 TINS-NET - Tsukuba Internet Service Corporation, JP Japan 512 0 IPv4 IPv4
as-block:       AS17653 - AS18431
descr:          APNIC ASN block
remarks:        These AS numbers are further assigned by APNIC
remarks:        to APNIC members and end-users in the APNIC region
admin-c:        HM20-AP
tech-c:         HM20-AP
mnt-by:         APNIC-HM
mnt-lower:      APNIC-HM
last-modified:  2019-01-08T23:19:07Z
source:         APNIC

role:           APNIC Hostmaster
address:        6 Cordelia Street
address:        South Brisbane
address:        QLD 4101
country:        AU
phone:          +61 7 3858 3100
fax-no:         +61 7 3858 3199
e-mail:         [email protected]
admin-c:        AMS11-AP
tech-c:         AH256-AP
nic-hdl:        HM20-AP
remarks:        Administrator for APNIC
notify:         [email protected]
mnt-by:         MAINT-APNIC-AP
last-modified:  2013-10-23T04:06:51Z
source:         APNIC


as-block:       AS18121 - AS18152
descr:          JPNIC-2Byte-ASBLOCK-AP
descr:          for assignment to JPNIC members
country:        JP
admin-c:        JNIC1-AP
tech-c:         JNIC1-AP
remarks:        Authoritative information regarding AS Number
remarks:        assignments made from within this block can be
remarks:        queried at whois.nic.ad.jp.
remarks:        To only display English output,
remarks:        add '/e' at the end of command,
remarks:        e.g. 'whois -h whois.nic.ad.jp xxx/e'.
mnt-by:         APNIC-HM
mnt-lower:      MAINT-JPNIC
last-modified:  2017-06-12T03:54:32Z
source:         APNIC

role:           Japan Network Information Center
address:        Urbannet-Kanda Bldg 4F
address:        3-6-2 Uchi-Kanda
address:        Chiyoda-ku, Tokyo 101-0047,Japan
country:        JP
phone:          +81-3-5297-2311
fax-no:         +81-3-5297-2312
e-mail:         [email protected]
admin-c:        JI13-AP
tech-c:         JE53-AP
nic-hdl:        JNIC1-AP
mnt-by:         MAINT-JPNIC
last-modified:  2012-08-28T07:58:02Z
source:         APNIC


aut-num:        AS18127
as-name:        Ibaraki
descr:          Ibaraki Prefectural Government
import:
export:
country:        JP
admin-c:        YH35531JP
tech-c:         HI25604JP
last-modified:  2016-06-16T22:38:03Z
source:         JPNIC