Autonomous System details

AS9371

SAKURA Internet Inc. · sakura.ad.jp

Japan

BitTorrent

CDN

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AS9371 – SAKURA Internet Inc.

Field	Value
Country	Japan
Website	sakura.ad.jp
Hosted domains	478,606
IPv4 addresses	306,432
IPv6 addresses	79,228,162,514,264,337,593,543,950,336
ASN type	Hosting
Registry	jpnic
Updated	9 months ago on Jun 13, 2025

Netblock	Company	Num of IPs
49.212.0.0/16	SAKURA Internet Inc.	65,536
133.167.0.0/16	SAKURA Internet Inc.	65,536
160.27.0.0/16	SAKURA Internet Inc.	65,536
219.94.128.0/17	SAKURA Internet Inc.	32,768
182.48.0.0/18	SAKURA Internet Inc.	16,384
112.78.192.0/19	SAKURA Internet Inc.	8,192
182.163.0.0/19	SAKURA Internet Inc.	8,192
210.188.192.0/19	SAKURA Internet Inc.	8,192
210.224.160.0/19	SAKURA Internet Inc.	8,192
219.109.160.0/19	SAKURA Internet Inc.	8,192
110.74.32.0/20	SAKURA Internet Inc.	4,096
110.74.64.0/20	SAKURA Internet Inc.	4,096
112.78.112.0/20	SAKURA Internet Inc.	4,096
210.135.112.0/20	SAKURA Internet Inc.	4,096
103.15.0.0/22	SAKURA Internet Inc.	1,024
183.181.74.0/23	SAKURA Internet Inc.	512
183.181.76.0/23	SAKURA Internet Inc.	512
183.181.100.0/23	SAKURA Internet Inc.	512
58.84.5.0/24	UNIT 04,7/F,BRIGHT WAY TOWER,NO.33 MONG KOOK ROAD	256
103.197.5.0/24	UNIT 04,7/F,BRIGHT WAY TOWER,NO.33 MONG KOOK ROAD	256
133.167.21.0/24	SAKURA Internet Inc.	256
202.255.237.0/24	SAKURA Internet Inc.	256

Netblock	Company
2403:3a00::/32	SAKURA Internet Inc.

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WHOIS Details

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                                                ASHandle:       AS9371
                                                OrgID:          AS9371
                                                ASName:         AS9371
                                                ASNumber:       AS9371
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

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Hosted Domains

There are 478,606 domain names hosted across 22,965 IP addresses on this ASN.

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IP Address	Domain	Domains on this IP
210.188.195.103	█████████	680
219.94.199.136	██████████	563
210.188.195.104	██████████	523
133.167.6.34	██████████	477
133.167.6.33	██████████	453
49.212.207.164	██████████	451
219.94.238.186	██████████	374
219.94.236.3	██████████	369
49.212.235.98	██████████	356
133.167.92.245	██████████	353

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Peers

There are 35 peers for this ASN.

Peers	Name
AS131928	Tottori Teletopia Co., Ltd.
AS131937	Joetsu Cable Vision
AS131969	Suzuyo Shinwart Corporation
AS131976	INTERNET MULTIFEED CO.
AS131988	Takehara Cable Network Co,Ltd
AS132203	Tencent Building, Kejizhongyi Avenue
AS151377	Solare Hotels and Resorts Co., Ltd.
AS17940	CYBER LINKS Co.,Ltd.
AS18077	Yamaguchi Cable Vision Co.,Ltd
AS1828	Unitas Global
AS203724	Musarubra Germany GmbH
AS23614	Kochi Systems Co., Ltd.
AS24429	Zhejiang Taobao Network Co.,Ltd
AS2497	Internet Initiative Japan Inc.
AS2516	KDDI CORPORATION
AS2518	BIGLOBE Inc.
AS2914	NTT America, Inc.
AS30103	Zoom Video Communications, Inc
AS34985	Net Innovation LLC
AS35280	F5 Networks SARL
AS400506	Black Apple
AS42	WoodyNet, Inc.
AS4694	IDC Frontier Inc.
AS4785	xTom
AS55381	CITY-CABLE SHUNAN Corporation
AS55392	INTERNET MULTIFEED CO.
AS55897	SAKURA Internet Inc.
AS59105	Home NOC Operators Group
AS59123	Kakaku.com, Inc.
AS6939	Hurricane Electric LLC
AS7664	HARENET INC.
AS7684	SAKURA Internet Inc.
AS8220	COLT Technology Services Group Limited
AS9370	SAKURA Internet Inc.
AS9595	NTT-ME Corporation

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Upstreams

There are 3 upstreams for this ASN.

upstreams	Name
AS2497	Internet Initiative Japan Inc.
AS2516	KDDI CORPORATION
AS2914	NTT America, Inc.

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Downstreams

There are 3 downstreams for this ASN.

Downstreams	Name
AS55897	SAKURA Internet Inc.
AS59105	Home NOC Operators Group
AS7684	SAKURA Internet Inc.

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Pingable IPs

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

IP Address	ASN	Details
49.212.155.109	AS9371 SAKURA Internet Inc.	`0.32ms` from Osaka, JP
219.94.158.95	AS9371 SAKURA Internet Inc.	`0.29ms` from Osaka, JP
133.167.8.199	AS9371 SAKURA Internet Inc.	`0.31ms` from Osaka, JP
182.48.52.166	AS9371 SAKURA Internet Inc.	`0.43ms` from Osaka, JP
49.212.130.57	AS9371 SAKURA Internet Inc.	`0.33ms` from Osaka, JP
49.212.55.118	AS9371 SAKURA Internet Inc.	`0.41ms` from Osaka, JP
49.212.44.58	AS9371 SAKURA Internet Inc.	`0.47ms` from Osaka, JP
219.94.248.48	AS9371 SAKURA Internet Inc.	`0.36ms` from Osaka, JP
219.94.242.128	AS9371 SAKURA Internet Inc.	`0.36ms` from Osaka, JP
112.78.121.24	AS9371 SAKURA Internet Inc.	`0.29ms` from Osaka, JP
49.212.210.29	AS9371 SAKURA Internet Inc.	`0.35ms` from Osaka, JP
49.212.197.101	AS9371 SAKURA Internet Inc.	`0.35ms` from Osaka, JP
219.94.171.177	AS9371 SAKURA Internet Inc.	`0.28ms` from Osaka, JP
182.48.6.6	AS9371 SAKURA Internet Inc.	`0.56ms` from Osaka, JP
49.212.129.93	AS9371 SAKURA Internet Inc.	`0.35ms` from Osaka, JP
49.212.169.79	AS9371 SAKURA Internet Inc.	`0.34ms` from Osaka, JP
210.188.223.129	AS9371 SAKURA Internet Inc.	`13.47ms` from Osaka, JP
49.212.117.16	AS9371 SAKURA Internet Inc.	`0.30ms` from Osaka, JP
49.212.35.58	AS9371 SAKURA Internet Inc.	`0.45ms` from Osaka, JP
182.48.49.12	AS9371 SAKURA Internet Inc.	`0.31ms` from Osaka, JP
49.212.183.67	AS9371 SAKURA Internet Inc.	`0.36ms` from Osaka, JP
133.167.13.147	AS9371 SAKURA Internet Inc.	`0.29ms` from Osaka, JP
133.167.93.184	AS9371 SAKURA Internet Inc.	`0.36ms` from Osaka, JP
133.167.42.63	AS9371 SAKURA Internet Inc.	`0.38ms` from Osaka, JP
49.212.113.221	AS9371 SAKURA Internet Inc.	`0.30ms` from Osaka, 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
61.159.35.11	AS4837 CHINA UNICOM China169 Backbone	`10.33ms` from Beijing, CN
35.210.16.155	AS15169 Google LLC	`0.18ms` from Brussels, BE
77.181.162.251	AS6805 Telefonica Germany GmbH & Co.OHG	`2.75ms` from Frankfurt am Main, DE
154.213.152.27	AS132839 POWER LINE DATACENTER	`1.06ms` from Hong Kong, HK
42.243.43.43	AS4134 CHINANET-BACKBONE	`0.83ms` from Kunming, CN
87.90.13.11	AS5410 Bouygues Telecom SA	`5.23ms` from Marseille, FR
46.61.116.43	AS12389 PJSC Rostelecom	`16.47ms` from Moscow, RU
217.198.224.27	AS20910 SIA BITE Latvija	`0.23ms` from Riga, LV
132.247.154.43	AS278 Universidad Nacional Autonoma de Mexico	`3.53ms` from Santiago de Querétaro, MX
146.160.195.155	AS9605 NTT DOCOMO, INC.	`19.52ms` from Tokyo, JP
222.155.231.203	AS4771 Spark New Zealand Trading Ltd.	`6.26ms` from Auckland, NZ
124.205.155.27	AS4808 China Unicom Beijing Province Network	`3.26ms` from Beijing, CN
111.164.236.75	AS4837 CHINA UNICOM China169 Backbone	`5.15ms` from Beijing, CN
181.14.217.219	AS7303 Telecom Argentina S.A.	`1.66ms` from Buenos Aires, AR
154.178.10.139	AS8452 TE-AS	`6.10ms` from Cairo, EG
154.180.162.155	AS8452 TE-AS	`5.88ms` from Cairo, EG
35.206.220.75	AS19527 Google LLC	`0.18ms` from Chang-hua, TW
75.162.44.75	AS209 CenturyLink Communications, LLC	`9.03ms` from Chicago, US
23.119.135.59	AS7018 AT&T Enterprises, LLC	`17.44ms` from Chicago, US
92.115.190.219	AS8926 Moldtelecom SA	`0.99ms` from Chisinau, MD
81.223.118.139	AS8412 T-Mobile Austria GmbH	`2.43ms` from Graz, AT
14.112.32.123	AS4134 CHINANET-BACKBONE	`2.48ms` from Guangzhou, CN
38.239.164.75	AS134548 DXTL Tseung Kwan O Service	`0.71ms` from Hong Kong, HK
47.196.98.75	AS5650 Frontier Communications of America, Inc.	`7.24ms` from Miami, US
161.118.173.59	AS31898 Oracle Corporation	`0.18ms` from Mumbai, IN

Traceroute

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

traceroute -a -n -q1 133.167.77.93

traceroute to 133.167.77.93 (133.167.77.93): 64 hops max, 52 byte packets

1 [AS15169] 142.251.241.127 55.046 ms

2 [AS15169] 216.239.59.148 54.763 ms

3 *

4 *

5 *

6 *

7 [AS9371] 133.167.77.93 53.46 ms

Measurement taken from

IPinfo ProbeNet in Hong Kong, HK

On March 13th 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 AS9371 at robtex.

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