AS Name Org Name IPv4Prefixes IPv6Prefixes IPv4 NUMs IPv6 NUMs(/64) Registry Region Looking Glass
RAKUTEN Rakuten,Inc. 14 5 71,680 4,294,967,296 Japan
71,680 IPv4 Addresses
CIDR Description IP Num
103.136.152.0/22 Rakuten Rakuten,Inc. 1024
133.237.0.0/24 JPNIC-NET-JP-ERX Japan Network Information Center 256
133.237.0.0/17 JPNIC-NET-JP-ERX Japan Network Information Center 32768
133.237.0.0/16 JPNIC-NET-JP-ERX Japan Network Information Center 65536
133.237.33.0/24 JPNIC-NET-JP-ERX Japan Network Information Center 256
133.237.128.0/17 JPNIC-NET-JP-ERX Japan Network Information Center 32768
202.72.48.0/22 Rakuten Rakuten,Inc. 1024
202.72.48.0/21 Rakuten Rakuten,Inc. 2048
202.72.48.0/20 Rakuten Rakuten,Inc. 4096
202.72.52.0/22 Rakuten Rakuten,Inc. 1024
202.72.56.0/22 Rakuten Rakuten,Inc. 1024
202.72.56.0/21 Rakuten Rakuten,Inc. 2048
202.72.60.0/22 Rakuten Rakuten,Inc. 1024
202.223.52.0/22 JPNIC-NET-JP Japan Network Information Center 1024
CIDR Description IP NUMs(prefix /64)
2403:400::/32 Rakuten-JPNIC-JP-20091120 Japan Network Information Center 4294967296
2403:400:300::/40 Rakuten-JPNIC-JP-20091120 Japan Network Information Center 16777216
2403:400:500::/40 Rakuten-JPNIC-JP-20091120 Japan Network Information Center 16777216
2403:400:800::/40 Rakuten-JPNIC-JP-20091120 Japan Network Information Center 16777216
2403:400:ff00::/40 Rakuten-JPNIC-JP-20091120 Japan Network Information Center 16777216
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS38001 NEWMEDIAEXPRESS-AS-AP NewMedia Express Pte Ltd, SG Singapore 25,856 4,295,294,976 IPv4 IPv4
AS2497 IIJ Internet Initiative Japan Inc., JP Japan 3,802,880 17,716,740,096 IPv4 IPv4 IPv6 IPv6
AS2516 KDDI KDDI CORPORATION, JP Japan 18,449,408 2,757,369,135,104 IPv4 IPv4 IPv6 IPv6
AS4637 ASN-TELSTRA-GLOBAL Telstra Global, HK Hong Kong 525,312 17,180,065,792 IPv4 IPv4
AS4713 OCN NTT Communications Corporation, JP Japan 28,928,000 4,406,636,511,232 IPv4 IPv4 IPv6 IPv6
AS6939 HURRICANE - Hurricane Electric LLC, US United States 524,544 282,707,901,349,888 IPv4 IPv4 IPv6 IPv6
AS8220 COLT, GB United Kingdom 1,129,216 21,475,229,696 IPv4 IPv4
AS17639 CONVERGE-AS Converge ICT Solutions Inc., PH Philippines 220,672 8,589,934,592 IPv4 IPv4
AS17676 GIGAINFRA Softbank BB Corp., JP Japan 44,850,432 18,695,992,639,488 IPv4 IPv4
AS2518 BIGLOBE BIGLOBE Inc., JP Japan 3,674,112 38,654,705,664 IPv4 IPv4
AS2914 NTT-COMMUNICATIONS-2914 - NTT America, Inc., US United States 7,051,776 21,475,295,232 IPv4 IPv4 IPv6 IPv6
AS24482 SGGS-AS-AP SG.GS, SG Singapore 22,848 4,294,967,296 IPv4 IPv4
AS25152 K-ROOT-SERVER Reseaux IP Europeens Network Coordination Centre (RIPE NCC), NL Netherlands 512 4,294,967,296 IPv4 IPv4

Peers at this Exchange Point

Country/Region IX IPv4 IPv6 Port Speed Updated
Japan JPNAP Tokyo - JPNAP Tokyo 210.173.176.15 2001:7fa:7:1:0:2:3820:1 20 Gbps 2019-10-27 23:19:57
Japan BBIX Tokyo - BroadBand Internet eXchange Tokyo 218.100.6.77 2001:de8:c::2:3820:1 40 Gbps 2018-11-15 12:47:34
Japan JPNAP Osaka - JPNAP Osaka 210.173.178.91 2001:7fa:7:2:0:2:3820:1 10 Gbps 2018-07-11 02:09:58

Private Peering Facilities

Country/Region Name City Website Updated
Equinix Tokyo (TY4) Tokyo http://www.equinix.com 2018-05-30 01:32:40
NTT DATA Dojima (building #4) Osaka http://www.nttdata.com/ 2018-05-30 01:32:52
Otemachi Place West Tower Tokyo https://www.bbtower.co.jp/project/5g_idc/en/facility/ 2018-11-21 08:30:18
IP Address Domain NUMs Domains
133.237.4.10 1 attendance-logistics.rakuten-it.com
133.237.4.11 1 mt.afl.rakuten.co.jp
133.237.4.13 1 ramen.rakuten-it.com
133.237.4.36 1 collabo.rakuten.co.jp
133.237.4.71 1 staff-info.rakuten-it.com
133.237.4.109 1 boss-oms.jp
133.237.5.22 1 stg.checkproxy.rakuten-it.com
133.237.5.91 1 stg-qa-biccamera.rakuten.co.jp
133.237.5.131 1 qa-img-ori.rdcnw.net
133.237.7.89 1 droneport-system.com
as-block:       AS23552 - AS24575
descr:          APNIC ASN block
remarks:        These AS numbers are further assigned by APNIC
remarks:        to APNIC members and end-users in the APNIC region
remarks:        AS23889 has been transfered to AfriNIC
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:       AS23773 - AS23836
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:        AS23820
as-name:        RAKUTEN
descr:          Rakuten,Inc.
import:
export:
country:        JP
admin-c:        JP00179607
tech-c:         JP00179607
last-modified:  2019-07-18T02:20:06Z
source:         JPNIC