All ASNs

Autonomous System details for AS9370

AS9370

SAKURA Internet Inc. • sakura.ad.jp

AS9370 — SAKURA Internet Inc.

AS Name

SAKURA-B

Country

Japan (JP)

Website

sakura.ad.jp

Number of IPv4

341,248

Number of IPv6

1.27 × 10³⁰

ASN type

Hosting

Status

Allocated

Registry

APNIC

Allocated

August 17, 1998

Last updated

June 13, 2025

IP Ranges

39 IPv4 prefixes, 5 IPv6 prefixes

Prefix	Company	Number of IPs
27.133.128.0/19	SAKURA Internet Inc.	8,192
27.133.247.0/24	SAKURA Internet Inc.	256
27.133.252.0/22	SAKURA Internet Inc.	1,024
27.134.240.0/20	SAKURA Internet Inc.	4,096
36.53.0.0/17	SAKURA Internet Inc.	32,768
36.53.128.0/18	SAKURA Internet Inc.	16,384
59.106.0.0/17	SAKURA Internet Inc.	32,768
59.106.128.0/18	SAKURA Internet Inc.	16,384
59.106.192.0/19	HyperBox Co., Ltd.	8,192
59.106.224.0/20	SAKURA Internet Inc.	4,096
59.106.240.0/22	SAKURA Internet Inc.	1,024
61.211.224.0/20	SAKURA Internet Inc.	4,096
61.211.236.0/24	SAKURA Internet Inc.	256
103.26.32.0/24	Clairvoyace co Ltd	256
103.36.252.0/23	SKI Incorporated	512
103.57.4.0/22	Expert Incorporated	1,024
103.72.104.0/23	Doctionary Japan Limited Liability Company	512
103.81.176.0/22	Seitou CO., LTD.	1,024
103.108.64.0/23	MWJ Incorporated	512
103.143.122.0/23	Maneql Co.,Ltd.	512
110.44.128.0/20	SAKURA Internet Inc.	4,096
110.232.160.0/21	BongosTrue HighSpeed Internet	2,048
110.232.168.0/21	Internet Cafe in Saint louie	2,048
112.109.0.0/20	SAKURA Internet Inc.	4,096
113.20.160.0/19	Internet Cafe Client	8,192
122.202.96.0/19	BlueRay Networks	8,192
133.167.0.0/24	SAKURA Internet Inc.	256
153.121.0.0/19	SAKURA Internet Inc.	8,192
153.121.32.0/19	SAKURA Internet Inc.	8,192
153.121.64.0/19	SAKURA Internet Inc.	8,192
153.125.224.0/20	SAKURA Internet Inc.	4,096
160.16.0.0/17	SAKURA Internet Inc.	32,768
160.16.128.0/17	SAKURA Internet Inc.	32,768
163.43.0.0/16	SAKURA Internet Inc.	65,536
183.181.102.0/24	Expert Incorporated	256
202.181.96.0/20	SAKURA Internet Inc.	4,096
202.222.16.0/20	SAKURA Internet Inc.	4,096
210.188.224.0/19	SAKURA Internet Inc.	8,192
210.229.64.0/21	SAKURA Internet Inc.	2,048
2001:e40::/30	SAKURA Internet Inc.	3.17 × 10²⁹
2001:e44::/31	SAKURA Internet Inc.	1.58 × 10²⁹
2001:e46::/32	SAKURA Internet Inc.	7.92 × 10²⁸
2001:e47::/32	SAKURA Internet Inc.	7.92 × 10²⁸
2406:ce00::/29	SAKURA Internet Inc.	6.34 × 10²⁹

IP ranges are the different blocks of IP addresses advertised by an Autonomous System (AS). These ranges can be used by the same organization operating the AS, or by different organizations.

Peers of AS9370

82 peers

AS2500 AS2514 AS2519 AS3605 AS4697 AS4777 AS6461 AS7503 AS7670 AS9002 AS173 AS1828 AS2518 AS3216 AS4775 AS6939 AS7473 AS8220 AS8674 AS8966 AS9299 AS9498 AS10003 AS10013 AS10099 AS12389 AS17639 AS18150 AS18526 AS19388 AS21859 AS23628 AS23777 AS24284 AS37918 AS38644 AS45691 AS49544 AS55391 AS63772 AS63776 AS63927 AS131918 AS132829 AS136907 AS137409 AS137535 AS140096 AS146974 AS150363 AS151326 AS152876 AS198949 AS206264 AS9957 AS14340 AS16552 AS17934 AS18106 AS18131 AS18403 AS20485 AS23786 AS24482 AS25152 AS36692 AS38001 AS38639 AS45147 AS45489 AS58715 AS59129 AS63802 AS63997 AS64050 AS131079 AS131916 AS137969 AS139468 AS140627 AS146984 AS200070

AS9370 peers with these other Autonomous Systems.

Peering is a direct, often free, traffic exchange between Autonomous Systems (ASNs). They share routes only to their own networks and customers, making connections faster and cheaper for that specific traffic, without providing full internet access to each other.

Upstreams of AS9370

3 upstreams

AS2497 AS2516 AS2914

AS9370 uses these Autonomous Systems as its upstreams.

An upstream (or transit provider) is another AS that AS9370 pays for full internet connectivity, allowing it to reach all global destinations and be reachable by them.

Downstreams of AS9370

5 downstreams

AS7684 AS9371 AS55897 AS59092 AS59105

AS9370 provides internet connectivity to these downstream Autonomous Systems.

A downstream is a customer Autonomous System that pays another AS (its provider) for internet access. The provider AS carries the downstream's traffic and makes its network reachable.