AS Number
AS23820
AS Name
Rakuten
Org Name
Rakuten Group, Inc.
Country
Japan
Registry

apnic

RegDate

N/A

Updated

2024-08-15T05:22:35Z

AS23820 Looking Glass
IPv4Prefixes

12

IPv6Prefixes

6

IPv4 NUMs

69,632

IPv6 NUMs(/64)

4,563,402,752

69,632 IPv4 Addresses
CIDR Description IP Num
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
133.237.128.0/17 JPNIC-NET-JP-ERX Japan Network Information Center 32768
133.237.248.0/24 JPNIC-NET-JP-ERX Japan Network Information Center 256
202.72.48.0/22 Rakuten Rakuten Group, Inc. 1024
202.72.48.0/21 Rakuten Rakuten Group, Inc. 2048
202.72.48.0/20 Rakuten Rakuten Group, Inc. 4096
202.72.52.0/22 Rakuten Rakuten Group, Inc. 1024
202.72.56.0/22 Rakuten Rakuten Group, Inc. 1024
202.72.56.0/21 Rakuten Rakuten Group, Inc. 2048
202.72.60.0/22 Rakuten Rakuten Group, Inc. 1024
CIDR Description IP NUMs(prefix /64)
2403:400::/32 Rakuten-JPNIC-JP-20191218 Japan Network Information Center 4294967296
2403:400:300::/40 Rakuten-JPNIC-JP-20191218 Japan Network Information Center 16777216
2403:400:500::/40 Rakuten-JPNIC-JP-20191218 Japan Network Information Center 16777216
2403:400:800::/40 Rakuten-JPNIC-JP-20191218 Japan Network Information Center 16777216
2403:400:ff00::/40 Rakuten-JPNIC-JP-20191218 Japan Network Information Center 16777216
2403:401::/36 Rakuten-JPNIC-JP-20191218 Japan Network Information Center 268435456
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS2914 NTT-LTD-2914 - NTT America, Inc., US United States 7,033,856 34,359,869,440 IPv4 IPv4 IPv6 IPv6
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 20,992 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 IPv6 IPv6
AS2516 KDDI - KDDI CORPORATION, JP Japan 18,102,016 2,757,369,069,568 IPv4 IPv4 IPv6 IPv6
AS4713 OCN - NTT Communications Corporation, JP Japan 28,691,968 4,406,636,511,232 IPv4 IPv4 IPv6 IPv6
AS6939 HURRICANE - Hurricane Electric LLC, US United States 550,656 282,631,665,614,848 IPv4 IPv4
AS9002 RETN-AS - RETN Limited, GB United Kingdom 27,392 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS137409 GSLNETWORKS-AS-AP - GSL Networks Pty LTD, AU Australia 66,048 94,522,834,944 IPv4 IPv4
AS2497 IIJ - Internet Initiative Japan Inc., JP Japan 3,796,480 17,716,871,168 IPv4 IPv4 IPv6 IPv6
AS49544 i3Dnet - i3D.net B.V, NL Netherlands 94,464 354,874,032,128 IPv4 IPv4 IPv6 IPv6
AS59105 HOMENOC - Home NOC Operators Group, JP Japan 2,048 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS4777 APNIC-COLO - Asia Pacific Network Information Centre, AU Australia 512 1,073,741,824 IPv4 IPv4 IPv6 IPv6
AS8220 COLT - COLT Technology Services Group Limited, GB United Kingdom 1,362,432 25,770,721,280 IPv4 IPv4 IPv6 IPv6
AS35280 F5 - F5 Networks SARL, FR France 51,968 81,604,378,624 IPv4 IPv4 IPv6 IPv6
AS138384 RMNI-AS-AP - Rakuten Mobile, Inc., JP Japan 420,864 1,099,511,627,776 IPv4 IPv4 IPv6 IPv6
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS131914 DD-NET - Rakuten Group, Inc., JP Japan 2,048 0 IPv4 IPv4

Peers at this Exchange Point

Country/Region IX IPv4 IPv6 Port Speed Updated
Japan JPIX TOKYO 210.171.225.67 2001:de8:8::2:3820:1 20 Gbps 2021-08-24 07:21:19
Japan BBIX Tokyo - BroadBand Internet eXchange Tokyo 101.203.88.77 2001:de8:c::2:3820:1 40 Gbps 2022-06-26 23:10:31
Japan JPNAP Osaka - JPNAP Osaka 210.173.184.91 2001:7fa:7:2:0:2:3820:1 10 Gbps 2021-08-24 07:21:07
Japan Equinix Osaka - Equinix Internet Exchange Osaka 203.190.227.45 2001:de8:5:1:0:2:3820:1 10 Gbps 2024-08-22 03:01:20
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

Private Peering Facilities

Country/Region Name City Website Updated
Equinix TY4 - Tokyo Tokyo https://www.equinix.com/locations/asia-colocation/japan-colocation/tokyo-data-centers/ty4/ 2018-05-30 01:32:40
Otemachi Place West Tower (BBTower Shin-Otemachi) Tokyo https://www.bbtower.co.jp/project/5g_idc/en/facility/ 2018-11-21 08:30:18
Equinix OS1 - Osaka Osaka https://www.equinix.com/data-centers/asia-pacific-colocation/japan-colocation/osaka-data-centers/os1 2020-04-06 07:21:57
IP Address Domain NUMs Domains
133.237.4.10 1 attendance-logistics.rakuten-it.com
133.237.4.13 1 ramen.rakuten-it.com
133.237.4.109 1 boss-oms.jp
133.237.5.22 1 stg.checkproxy.rakuten-it.com
133.237.5.131 1 qa-img-ori.rdcnw.net
133.237.7.89 1 droneport-system.com
133.237.7.149 1 setmeup.rakuten-it.com
133.237.7.152 1 mail.jp.rakuten-it.com
133.237.7.153 1 dlm.rakuten-it.com
133.237.7.155 1 conference-attendance-system.rakuten-it.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:        Uchikanda OS Bldg 4F, 2-12-6 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:  2022-01-05T03:04:02Z
source:         APNIC



aut-num:        AS23820
as-name:        Rakuten
descr:          Rakuten Group, Inc.
descr:          Rakuten Crimson House,
descr:          Rakuten Crimson House, 1-14-1 Tamagawa,
descr:          Setagaya-ku, Tokyo, 158-0094, Tokyo,Japan
admin-c:        JNIC1-AP
tech-c:         JNIC1-AP
remarks:        Email address for spam or abuse complaints : [email protected]
country:        JP
mnt-by:         MAINT-JPNIC
mnt-lower:      MAINT-JPNIC
mnt-irt:        IRT-JPNIC-JP
last-modified:  2024-08-15T05:22:35Z
source:         APNIC

irt:            IRT-JPNIC-JP
address:        Uchikanda OS Bldg 4F, 2-12-6 Uchi-Kanda
address:        Chiyoda-ku, Tokyo 101-0047, japan
e-mail:         [email protected]
abuse-mailbox:  [email protected]
phone:          +81-3-5297-2311
fax-no:         +81-3-5297-2312
admin-c:        JNIC1-AP
tech-c:         JNIC1-AP
auth:           # Filtered
remarks:        [email protected] is invalid
mnt-by:         MAINT-JPNIC
last-modified:  2024-09-28T21:13:03Z
source:         APNIC

role:           Japan Network Information Center
address:        Uchikanda OS Bldg 4F, 2-12-6 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:  2022-01-05T03:04:02Z
source:         APNIC


aut-num:        AS23820
as-name:        RAKUTEN
descr:          Rakuten Group, Inc.
import:
export:
country:        JP
admin-c:        JP00179607
tech-c:         JP00179607
last-modified:  2022-02-18T22:59:02Z
source:         JPNIC