203.216.0.0/17

AS23720  ·  Rakuten Mobile Network, Inc.

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Summary

Country Japan
Domain rakuten.com
ASN AS23720
Registry APNIC
ID RMNI-JP

WHOIS Details

inetnum:        203.216.0.0 - 203.216.127.255
netname:        RMNI-JP
descr:          Rakuten Mobile Network, Inc.
country:        JP
org:            ORG-RMNI1-AP
admin-c:        RMNI1-AP
tech-c:         RMNI1-AP
abuse-c:        AG1214-AP
status:         ALLOCATED PORTABLE
remarks:        --------------------------------------------------------
remarks:        To report network abuse, please contact mnt-irt
remarks:        For troubleshooting, please contact tech-c and admin-c
remarks:        Report invalid contact via www.apnic.net/invalidcontact
remarks:        --------------------------------------------------------
mnt-by:         APNIC-HM
mnt-lower:      MAINT-RMNI-JP
mnt-routes:     MAINT-RMNI-JP
mnt-irt:        IRT-GOL-JP1
last-modified:  2025-09-04T21:22:03Z
source:         APNIC

irt:            IRT-GOL-JP1
address:        1-14-1 Tamagawa, Setagaya-ku, Tokyo
e-mail:         abuse@gol.com
abuse-mailbox:  abuse@gol.com
admin-c:        RMNI1-AP
tech-c:         RMNI1-AP
auth:           # Filtered
remarks:        abuse@gol.com was validated on 2025-10-07
mnt-by:         MAINT-RMNI-JP
last-modified:  2025-11-18T00:33:36Z
source:         APNIC

organisation:   ORG-RMNI1-AP
org-name:       Rakuten Mobile, Inc.
org-type:       LIR
country:        JP
address:        1-14-1 Tamagawa, Setagaya-ku
phone:          +81-050-5817-1360
e-mail:         rmi-as138384@mail.rakuten.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:17:40Z
source:         APNIC

role:           ABUSE GOLJP1
country:        ZZ
address:        1-14-1 Tamagawa, Setagaya-ku, Tokyo
phone:          +000000000
e-mail:         abuse@gol.com
admin-c:        RMNI1-AP
tech-c:         RMNI1-AP
nic-hdl:        AG1214-AP
remarks:        Generated from irt object IRT-GOL-JP1
remarks:        abuse@gol.com was validated on 2025-10-07
abuse-mailbox:  abuse@gol.com
mnt-by:         APNIC-ABUSE
last-modified:  2025-10-07T02:33:47Z
source:         APNIC

role:           Rakuten Mobile Network Inc administrator
address:        1-14-1 Tamagawa, Setagaya-ku, Tokyo
country:        JP
phone:          +81-050-5817-1360
fax-no:         +81-050-5817-1360
e-mail:         rmi-as138384@mail.rakuten.com
admin-c:        RMNI1-AP
tech-c:         RMNI1-AP
nic-hdl:        RMNI1-AP
mnt-by:         MAINT-RMNI-JP
last-modified:  2021-02-14T23:12:21Z
source:         APNIC

route:          203.216.0.0/17
origin:         AS23720
descr:          Rakuten Mobile Network Inc. Rakuten Crimson House 8F 1-14-1 Tamagawa Setagaya-ku Route for Rakuten Communications K.K. Services
mnt-by:         MAINT-RMNI-JP
last-modified:  2023-04-25T07:21:48Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 203.216.0.0/16

Range ASN Company Num of IPs
203.216.160.0/19 AS17878 LX 8,192
203.216.224.0/19 AS23816 LY Corporation 8,192
203.216.128.0/19 AS4694 IDC Frontier Inc. 8,192
203.216.192.0/19 AS9607 BroadBand Tower, Inc. 8,192

Hosted domains

There are 11 domain names hosted across 7 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
203.216.9.104 atypical.net 3
203.216.9.159 gol.com 2
203.216.5.196 xn--ickd5ba7lydpa9a6dteeb.jp 2
203.216.0.148 ldp.jp 1
203.216.8.146 officede.net 1
203.216.14.41 tatemono.co.jp 1
203.216.5.116 goltest15.com 1

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.
Useful for Cybersecurity

Pingable IPs

282 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
203.216.2.170 AS23720 Rakuten Mobile Network, Inc. 3.35ms from Tokyo, JP
203.216.70.70 AS23720 Rakuten Mobile Network, Inc. 3.63ms from Tokyo, JP
203.216.0.12 AS23720 Rakuten Mobile Network, Inc. 3.66ms from Tokyo, JP
203.216.9.113 AS23720 Rakuten Mobile Network, Inc. 3.51ms from Tokyo, JP
203.216.71.95 AS23720 Rakuten Mobile Network, Inc. 3.53ms from Tokyo, JP
203.216.8.33 AS23720 Rakuten Mobile Network, Inc. 3.42ms from Tokyo, JP
203.216.4.1 AS23720 Rakuten Mobile Network, Inc. 3.68ms from Tokyo, JP
203.216.5.24 AS23720 Rakuten Mobile Network, Inc. 3.42ms from Tokyo, JP
203.216.1.13 AS23720 Rakuten Mobile Network, Inc. 3.60ms from Tokyo, JP
203.216.3.66 AS23720 Rakuten Mobile Network, Inc. 3.47ms from Tokyo, JP

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address ASN Details
217.62.6.1 AS33915 Vodafone Libertel B.V. 2.89ms from Amsterdam, NL
62.134.5.145 AS5400 British Telecommunications PLC 4.26ms from Amsterdam, NL
12.32.66.1 AS7018 AT&T Enterprises, LLC 0.41ms from Atlanta, US
104.57.252.113 AS7018 AT&T Enterprises, LLC 12.84ms from Atlanta, US
49.228.58.1 AS133481 AIS Fibre 1.05ms from Bangkok, TH
203.150.138.65 AS4618 Internet Thailand Company Limited 0.47ms from Bangkok, TH
49.233.67.17 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.76ms from Beijing, CN
178.148.144.1 AS31042 Serbia BroadBand-Srpske Kablovske mreze d.o.o. 1.18ms from Belgrade, RS
83.236.215.177 AS20676 Plusnet GmbH 1.26ms from Berlin, DE
190.247.243.1 AS7303 Telecom Argentina S.A. 1.28ms from Buenos Aires, AR
175.18.32.1 AS4837 CHINA UNICOM China169 Backbone 3.30ms from Changchun, CN
173.28.145.145 AS30036 Mediacom Communications Corp 11.04ms from Chicago, US
216.25.14.1 AS35871 Reynolds Cable, Inc 5.55ms from Chicago, US
108.161.0.17 AS20058 Totelcom Communications, LLC 4.74ms from Dallas, US
71.196.208.1 AS7922 Comcast Cable Communications, LLC 1.66ms from Denver, US
54.78.153.1 AS16509 Amazon.com, Inc. 0.13ms from Dublin, IE
85.22.21.113 AS15763 DOKOM Gesellschaft fuer Telekommunikation mbH 1.96ms from Duesseldorf, DE
217.69.89.1 AS61157 PlusServer GmbH 0.38ms from Duesseldorf, DE
103.10.47.1 AS131429 MOBIFONE Corporation 1.22ms from Ho Chi Minh City, VN
110.17.128.1 AS4837 CHINA UNICOM China169 Backbone 10.48ms from Hohhot, CN
72.130.161.193 AS20001 Charter Communications Inc 6.54ms from Honolulu, US
120.220.143.193 AS9808 China Mobile Communications Group Co., Ltd. 5.34ms from Jinan, CN
189.1.5.1 AS28661 HOTLINK INTERNET LTDA 2.51ms from Joao Pessoa, BR
160.226.175.145 AS328638 Letaba Networks (Pty) Ltd 5.72ms from Johannesburg, ZA
222.168.190.1 AS4134 CHINANET-BACKBONE 18.24ms from Liaoyang, CN

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

$
traceroute -a -n -q1 -f6 -m9 203.216.40.136
traceroute to 203.216.40.136 (203.216.40.136): 9 hops max, 52 byte packets
7 *
8 *
9 *
Measurement taken from IPinfo ProbeNet in Suqian, CN
On

What are IP address ranges?

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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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