AS Name
DENA-NET
Org Name
DeNA, Co. Ltd.
Registry Region
Japan
Looking Glass
IPv4Prefixes

8

IPv6Prefixes

4

IPv4 NUMs

2,048

IPv6 NUMs(/64)

4,294,967,296

2,048 IPv4 Addresses
CIDR Description IP Num
27.131.8.0/24 DENA-NET DeNA, Co. Ltd. 256
27.131.9.0/24 DENA-NET DeNA, Co. Ltd. 256
27.131.10.0/24 DENA-NET DeNA, Co. Ltd. 256
27.131.11.0/24 DENA-NET DeNA, Co. Ltd. 256
103.23.4.0/24 DENA-NET DeNA, Co. Ltd. 256
103.23.5.0/24 DENA-NET DeNA, Co. Ltd. 256
103.23.6.0/24 DENA-NET DeNA, Co. Ltd. 256
202.166.185.0/24 DENA-NET DeNA, Co. Ltd. 256
CIDR Description IP NUMs(prefix /64)
2401:bd00::/32 DENA-NET-JPNIC-JP-20110817 Japan Network Information Center 4294967296
2401:bd00:b001::/48 DENA-NET-JPNIC-JP-20110817 Japan Network Information Center 65536
2401:bd00:b002::/48 DENA-NET-JPNIC-JP-20110817 Japan Network Information Center 65536
2401:bd00:dc02::/48 DENA-NET-JPNIC-JP-20110817 Japan Network Information Center 65536
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS2497 IIJ - Internet Initiative Japan Inc., JP Japan 3,798,016 17,716,871,168 IPv4 IPv4 IPv6 IPv6
AS2516 KDDI - KDDI CORPORATION, JP Japan 18,369,024 2,757,369,069,568 IPv4 IPv4 IPv6 IPv6
AS2914 NTT-COMMUNICATIONS-2914 - NTT America, Inc., US United States 6,958,592 25,770,394,112 IPv4 IPv4 IPv6 IPv6
IP Address Domain NUMs Domains
27.131.8.10 1 mail.skygate.co.jp
27.131.8.28 1 ns1.dena-travel.com
27.131.8.70 1 img1.smcb.dena.ne.jp
27.131.8.76 1 game.smcb.jp
27.131.8.98 1 skygate-global.com
27.131.8.133 1 vpack-s.vanilla-air.com
27.131.8.139 2 post1.auok.jp
27.131.8.154 1 auok.jp
as-block:       AS37888 - AS38911
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:  2009-09-29T06:04:16Z
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:       AS38627 - AS38656
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. 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:  2009-11-19T01:11:45Z
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:        AS38636
as-name:        DENA-NET
descr:          DeNA, Co. Ltd.
import:
export:
country:        JP
admin-c:        YS5455JP
tech-c:         NT5258JP
last-modified:  2008-02-19T23:27:33Z
source:         JPNIC