Autonomous System details

AS138384

Rakuten Mobile Network, Inc. · rakuten.co.jp

Japan

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AS138384 – Rakuten Mobile Network, Inc.

Field	Value
Country	Japan
Website	rakuten.co.jp
Hosted domains	40
IPv4 addresses	420,864
IPv6 addresses	20,282,409,603,651,670,423,947,251,286,016
ASN type	ISP
Registry	apnic
Allocated	7 years ago on Oct 26, 2018
Updated	5 years ago on Oct 20, 2020

Netblock	Company	Num of IPs
157.192.0.0/16	Rakuten Mobile, Inc.	65,536
110.165.128.0/17	Rakuten Mobile, Inc.	32,768
133.106.128.0/17	Rakuten Mobile, Inc.	32,768
193.119.128.0/17	Rakuten Mobile Inc.	32,768
219.106.0.0/17	Rakuten Mobile, Inc.	32,768
101.102.0.0/18	Rakuten Mobile, Inc.	16,384
119.30.192.0/18	Rakuten Mobile, Inc.	16,384
133.106.64.0/18	Rakuten Mobile, Inc.	16,384
193.114.192.0/18	Rakuten Mobile Inc.	16,384
219.105.192.0/18	Rakuten Mobile, Inc.	16,384
119.31.128.0/19	Rakuten Mobile, Inc.	8,192
133.106.32.0/19	Rakuten Mobile, Inc.	8,192
193.82.160.0/19	Rakuten Mobile Inc.	8,192
193.114.32.0/19	Rakuten Mobile Inc.	8,192
193.114.64.0/19	Rakuten Mobile Inc.	8,192
193.115.0.0/19	Rakuten Mobile Inc.	8,192
193.117.96.0/19	Rakuten Mobile Inc.	8,192
193.118.0.0/19	Rakuten Mobile Inc.	8,192
193.118.64.0/19	Rakuten Mobile Inc.	8,192
194.193.64.0/19	Rakuten Mobile Inc.	8,192
194.193.224.0/19	Rakuten Mobile Inc.	8,192
194.223.96.0/19	Rakuten Mobile Inc.	8,192
210.157.192.0/19	Rakuten Mobile, Inc.	8,192
211.7.96.0/19	Rakuten Mobile, Inc.	8,192
211.133.160.0/19	Rakuten Mobile, Inc.	8,192
133.106.16.0/20	Rakuten Mobile, Inc.	4,096
202.176.16.0/20	Rakuten Mobile, Inc.	4,096
202.216.0.0/20	Rakuten Mobile, Inc.	4,096
219.105.144.0/20	Rakuten Mobile, Inc.	4,096
133.106.8.0/21	Rakuten Mobile, Inc.	2,048
103.124.0.0/22	Rakuten Mobile Inc.	1,024

Netblock	Company
240b:c000::/24	Rakuten Mobile Network, Inc.

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WHOIS Details

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                                                ASHandle:       AS138384
                                                OrgID:          AS138384
                                                ASName:         AS138384
                                                ASNumber:       AS138384
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

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Hosted Domains

There are 40 domain names hosted across 35 IP addresses on this ASN.

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IP Address	Domain	Domains on this IP
194.193.238.76	██████████	4
193.117.106.163	██████████	2
194.193.224.196	██████████	2
133.106.202.79	██████████	1
193.117.113.26	██████████	1
210.157.193.211	██████████	1
193.114.248.1	██████████	1
193.114.77.7	██████████	1
193.119.203.74	██████████	1
133.106.35.40	██████████	1

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Peers

There are 37 peers for this ASN.

Peers	Name
AS10012	Rakuten Mobile, Inc.
AS137409	GSL Networks Pty LTD
AS140627	OneQode
AS15412	FLAG TELECOM UK LIMITED
AS17639	Converge ICT Solutions Inc.
AS18106	Viewqwest Pte Ltd
AS1828	Unitas Global
AS20485	Joint Stock Company TransTeleCom
AS216211	CYBERVERSE LLC
AS23720	Rakuten Mobile Network, Inc.
AS23820	Rakuten Group, Inc.
AS24482	SG.GS
AS2497	Internet Initiative Japan Inc.
AS2500	WIDE Project
AS25152	Reseaux IP Europeens Network Coordination Centre (RIPE NCC)
AS2516	KDDI CORPORATION
AS2518	BIGLOBE Inc.
AS2914	NTT America, Inc.
AS3356	Level 3 Parent, LLC
AS35280	F5 Networks SARL
AS36236	NetActuate, Inc
AS38001	NewMedia Express Pte Ltd
AS38195	Superloop
AS45489	Sri Lanka Telecom PLC, GLobal Peering
AS4775	Globe Telecoms
AS4777	Asia Pacific Network Information Centre
AS49544	i3D.net B.V
AS59105	Home NOC Operators Group
AS59238	Innovative Extremist Co., Ltd.
AS60068	Datacamp Limited
AS6939	Hurricane Electric LLC
AS7473	Singapore Telecommunications Ltd
AS7713	PT Telekomunikasi Indonesia
AS8220	COLT Technology Services Group Limited
AS8966	EMIRATES TELECOMMUNICATIONS GROUP COMPANY (ETISALAT GROUP) PJSC
AS9002	RETN Limited
AS9304	HGC Global Communications Limited

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Upstreams

There are 4 upstreams for this ASN.

upstreams	Name
AS2497	Internet Initiative Japan Inc.
AS2914	NTT America, Inc.
AS3356	Level 3 Parent, LLC
AS6939	Hurricane Electric LLC

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Downstreams

There are 3 downstreams for this ASN.

Downstreams	Name
AS10012	Rakuten Mobile, Inc.
AS23720	Rakuten Mobile Network, Inc.
AS23820	Rakuten Group, Inc.

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ASN API & Database

Pingable IPs

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

IP Address	ASN	Details
119.31.137.162	AS138384 Rakuten Mobile Network, Inc.	`5.43ms` from Osaka, JP
194.193.95.20	AS138384 Rakuten Mobile Network, Inc.	`3.62ms` from Osaka, JP
202.216.0.86	AS138384 Rakuten Mobile Network, Inc.	`22.65ms` from Tokyo, JP
133.106.12.76	AS138384 Rakuten Mobile Network, Inc.	`1.25ms` from Tokyo, JP
193.82.162.77	AS138384 Rakuten Mobile Network, Inc.	`1.31ms` from Tokyo, JP
193.114.57.148	AS138384 Rakuten Mobile Network, Inc.	`2.42ms` from Osaka, JP
119.31.142.33	AS138384 Rakuten Mobile Network, Inc.	`3.73ms` from Osaka, JP
133.106.100.247	AS138384 Rakuten Mobile Network, Inc.	`25.82ms` from Tokyo, JP
193.82.191.243	AS138384 Rakuten Mobile Network, Inc.	`1.25ms` from Tokyo, JP
193.114.33.216	AS138384 Rakuten Mobile Network, Inc.	`23.60ms` from Tokyo, JP
193.82.189.44	AS138384 Rakuten Mobile Network, Inc.	`2.69ms` from Tokyo, JP
119.31.155.122	AS138384 Rakuten Mobile Network, Inc.	`2.91ms` from Tokyo, JP
133.106.111.110	AS138384 Rakuten Mobile Network, Inc.	`27.13ms` from Tokyo, JP
193.114.35.170	AS138384 Rakuten Mobile Network, Inc.	`23.05ms` from Tokyo, JP
133.106.11.167	AS138384 Rakuten Mobile Network, Inc.	`1.49ms` from Osaka, JP
193.82.160.170	AS138384 Rakuten Mobile Network, Inc.	`1.53ms` from Osaka, JP
193.82.161.21	AS138384 Rakuten Mobile Network, Inc.	`1.22ms` from Tokyo, JP
193.114.40.0	AS138384 Rakuten Mobile Network, Inc.	`2.13ms` from Tokyo, JP
133.106.108.26	AS138384 Rakuten Mobile Network, Inc.	`25.75ms` from Tokyo, JP
202.216.1.9	AS138384 Rakuten Mobile Network, Inc.	`20.18ms` from Tokyo, JP
119.31.141.44	AS138384 Rakuten Mobile Network, Inc.	`3.19ms` from Osaka, JP
119.31.148.82	AS138384 Rakuten Mobile Network, Inc.	`2.44ms` from Tokyo, JP
119.31.136.116	AS138384 Rakuten Mobile Network, Inc.	`3.34ms` from Osaka, JP
133.106.98.3	AS138384 Rakuten Mobile Network, Inc.	`24.85ms` from Tokyo, JP
194.193.77.65	AS138384 Rakuten Mobile Network, Inc.	`1.13ms` 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
97.98.140.64	AS11427 Charter Communications Inc	`5.81ms` from Dallas, US
91.96.157.80	AS9145 EWE TEL GmbH	`4.37ms` from Hamburg, DE
119.209.127.144	AS4766 Korea Telecom	`1.65ms` from Incheon, KR
36.72.39.32	AS7713 PT Telekomunikasi Indonesia	`1.89ms` from Jakarta, ID
66.66.26.96	AS11351 Charter Communications Inc	`16.94ms` from New York City, US
152.53.149.0	AS197540 netcup GmbH	`0.66ms` from Nuernberg, DE
183.176.91.224	AS7522 STNet, Incorporated	`4.15ms` from Osaka, JP
31.57.231.0	AS56962 RHS s.r.l.	`0.46ms` from Palermo, IT
3.233.26.192	AS14618 Amazon.com, Inc.	`0.20ms` from Reston, US
178.232.115.144	AS25400 Telia Norge AS	`2.06ms` from Sandefjord, NO
172.221.131.240	AS20115 Charter Communications LLC	`5.12ms` from St. Louis, US
118.162.39.80	AS3462 Data Communication Business Group	`0.54ms` from Taipei, TW
89.228.171.176	AS21021 Multimedia Polska Sp. z o.o.	`6.95ms` from Warsaw, PL
93.105.218.208	AS29314 VECTRA S.A.	`10.40ms` from Warsaw, PL
83.28.95.128	AS5617 Orange Polska Spolka Akcyjna	`14.87ms` from Warsaw, PL
93.113.123.240	AS3329 VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA	`11.95ms` from Athens, GR
190.105.219.0	AS52444 Pogliotti & Pogliotti Construcciones S.A.	`7.86ms` from Buenos Aires, AR
87.33.226.48	AS1213 ASIERA TECHNOLOGY SERVICES CLG	`1.84ms` from Dublin, IE
73.145.230.16	AS7922 Comcast Cable Communications, LLC	`6.07ms` from Flint, US
2.204.57.16	AS3209 Vodafone GmbH	`7.27ms` from Hamburg, DE
119.210.27.208	AS4766 Korea Telecom	`1.79ms` from Incheon, KR
151.60.182.16	AS1267 WIND TRE S.P.A.	`3.72ms` from Milan, IT
79.164.79.192	AS8615 Central Telegraph Public Joint-stock Company	`1.72ms` from Moscow, RU
27.220.217.80	AS4837 CHINA UNICOM China169 Backbone	`10.86ms` from Qingdao, CN
105.158.179.192	AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM	`5.46ms` from Rabat, MA

Traceroute

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

traceroute -a -n -q1 -m15 157.192.95.167

traceroute to 157.192.95.167 (157.192.95.167): 15 hops max, 52 byte packets

1 [AS141253] 103.161.3.1 0.157 ms

2 *

3 *

4 *

5 [AS9498] 125.22.161.97 53.437 ms

6 [AS9498] 116.119.36.60 97.312 ms

7 [] 116.119.161.145 84.01 ms

8 [] 116.119.161.55 96.535 ms

9 [AS3356] 4.68.71.181 92.835 ms

10 [AS3356] 4.69.219.226 157.168 ms

11 [AS3356] 8.244.133.190 165.365 ms

12 [AS138384] 103.124.3.10 161.088 ms

13 *

14 *

15 *

Measurement taken from

IPinfo ProbeNet in Aizawl, IN

On February 16th 2026

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What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS138384 at robtex.

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