All ASNs

Autonomous System details for AS4725

AS4725

SoftBank Corp. • jprs.jp

AS4725 — SoftBank Corp.

AS Name

ODN

Country

Japan (JP)

Website

jprs.jp

Number of IPv4

1,933,312

Number of IPv6

7.92 × 10²⁸

ASN type

ISP

Status

Allocated

Registry

APNIC

Allocated

August 30, 1995

Last updated

June 13, 2022

IP Ranges

140 IPv4 prefixes, 1 IPv6 prefixes

Prefix	Company	Number of IPs
1.5.0.0/16	SoftBank Corp.	65,536
39.2.128.0/17	SoftBank Corp.	32,768
39.3.0.0/16	SOFTBANK TELECOM Corp.	65,536
61.116.0.0/16	Open Data Network(JAPAN TELECOM CO.,LTD.)	65,536
61.123.0.0/16	SoftBank Corp.	65,536
61.196.0.0/16	SoftBank Corp.	65,536
61.201.0.0/17	Open Data Network(JAPAN TELECOM CO.,LTD.)	32,768
61.201.136.0/21	Open Data Network(JAPAN TELECOM CO.,LTD.)	2,048
61.201.144.0/21	Open Data Network(JAPAN TELECOM CO.,LTD.)	2,048
61.201.160.0/19	Open Data Network(JAPAN TELECOM CO.,LTD.)	8,192
61.201.192.0/18	SoftBank Corp.	16,384
61.209.0.0/16	Open Data Network(JAPAN TELECOM CO.,LTD.)	65,536
143.90.0.0/16	SoftBank Corp.	65,536
150.3.96.0/24	Mizuho Bank, Ltd.	256
157.2.8.0/24	Net One Systems Co.,Ltd.	256
157.2.9.0/24	Net One Systems Co.,Ltd.	256
157.2.10.0/24	Net One Systems Co.,Ltd.	256
157.2.11.0/24	Net One Systems Co.,Ltd.	256
157.2.126.0/24	Net One Systems Co.,Ltd.	256
157.78.0.0/17	ACCESS CO., LTD.	32,768
157.78.128.0/18	ACCESS CO., LTD.	16,384
157.78.192.0/19	ACCESS CO., LTD.	8,192
157.78.224.0/20	ACCESS CO., LTD.	4,096
157.78.240.0/21	ACCESS CO., LTD.	2,048
157.78.248.0/21	ACCESS CO., LTD.	2,048
165.76.0.0/17	SoftBank Corp.	32,768
182.158.64.0/19	SoftBank Corp.	8,192
182.158.128.0/19	SoftBank Corp.	8,192
182.158.224.0/20	SoftBank Corp.	4,096
182.159.16.0/20	SOFTBANK TELECOM Corp.	4,096
182.159.32.0/19	SOFTBANK TELECOM Corp.	8,192
182.159.64.0/18	SOFTBANK TELECOM Corp.	16,384
182.159.144.0/20	SOFTBANK TELECOM Corp.	4,096
182.159.160.0/19	SOFTBANK TELECOM Corp.	8,192
182.159.192.0/20	SOFTBANK TELECOM Corp.	4,096
198.36.75.0/24	Adient US LLC	256
202.19.20.0/24	Daido Steel Co.,Ltd.	256
202.19.20.128/25	Daido Steel Co.,Ltd.	128
202.19.21.0/24	Daido Steel Co.,Ltd.	256
202.19.21.128/25	Daido Steel Co.,Ltd.	128
202.26.200.0/21	AEON CREDIT SERVICE CO.,LTD.	2,048
202.33.0.0/16	IDC Frontier Inc.	65,536
202.33.19.0/24	SoftBank Corp.	256
202.33.134.0/24	SoftBank Corp.	256
202.33.167.0/24	SoftBank Corp.	256
202.33.227.0/24	SoftBank Corp.	256
202.48.208.0/24	JAPAN POST HOLDINGS Co., Ltd.	256
202.48.210.0/24	JAPAN POST HOLDINGS Co., Ltd.	256
202.48.211.0/24	JAPAN POST HOLDINGS Co., Ltd.	256
202.48.212.0/24	JAPAN POST HOLDINGS Co., Ltd.	256
202.48.213.0/24	JAPAN POST HOLDINGS Co., Ltd.	256
202.48.214.0/24	JAPAN POST HOLDINGS Co., Ltd.	256
202.48.216.0/24	JAPAN POST HOLDINGS Co., Ltd.	256
202.48.217.0/24	JAPAN POST HOLDINGS Co., Ltd.	256
202.126.224.0/20	Infoscience Corporation	4,096
202.174.192.0/19	SoftBank Corp.	8,192
202.179.207.0/24	SoftBank Corp.	256
202.211.128.0/22	SoftBank Corp.	1,024
202.211.156.0/22	SoftBank Corp.	1,024
202.211.192.0/22	SoftBank Corp.	1,024
202.211.200.0/21	SoftBank Corp.	2,048
202.211.212.0/22	SoftBank Corp.	1,024
202.211.216.0/21	SoftBank Corp.	2,048
202.211.240.0/21	SoftBank Corp.	2,048
202.213.4.0/22	Marble Corp.	1,024
202.217.128.0/17	SoftBank Corp.	32,768
202.218.14.0/24	SoftBank Corp.	256
202.227.32.0/20	SoftBank Corp.	4,096
202.227.48.0/22	SoftBank Corp.	1,024
202.227.56.0/22	SoftBank Corp.	1,024
202.230.19.0/24	SoftBank Corp.	256
202.230.59.0/24	LSI JAPAN CO., LTD	256
202.234.128.0/24	SoftBank Corp.	256
202.234.131.0/24	SoftBank Corp.	256
202.234.136.0/24	SoftBank Corp.	256
202.234.145.0/24	SoftBank Corp.	256
202.234.146.0/24	SoftBank Corp.	256
202.234.152.0/24	SoftBank Corp.	256
202.234.154.0/24	SoftBank Corp.	256
202.240.192.0/19	Railway Information System Co.,Ltd.	8,192
202.242.240.0/23	Faculty of Medical Technology Teikyo University, Fukuoka	512
202.255.48.0/22	JMA Management Center	1,024
203.139.0.0/18	SoftBank Corp.	16,384
203.139.40.0/24	SoftBank Corp.	256
203.139.64.0/19	SoftBank Corp.	8,192
203.183.153.0/24	SoftBank Corp.	256
203.183.154.0/23	SoftBank Corp.	512
210.129.185.0/24	SoftBank Corp.	256
210.134.64.0/19	SoftBank Corp.	8,192
210.134.76.0/24	SoftBank Corp.	256
210.140.32.0/23	SRL,Inc.	512
210.142.160.0/21	JAPAN TELECOM CO.,LTD.	2,048
210.142.168.0/22	SoftBank Corp.	1,024
210.142.172.0/22	SOFTBANK TELECOM Corp.	1,024
210.142.176.0/20	SoftBank Corp.	4,096
210.146.0.0/18	SoftBank Corp.	16,384
210.151.0.0/18	SoftBank Corp.	16,384
210.156.96.0/20	SoftBank Corp.	4,096
210.158.207.0/24	SoftBank Corp.	256
210.169.128.0/17	SOFTBANK TELECOM Corp	32,768
2001:278::/32	SoftBank Corp.	7.92 × 10²⁸

This table only shows the first 100 of the set of IPv4 and IPv6 prefixes. All data is available via our IP data API.

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 AS4725

0 peers

AS4725 has no peers recorded.

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 AS4725

2 upstreams

AS2914 AS17676

AS4725 uses these Autonomous Systems as its upstreams.

An upstream (or transit provider) is another AS that AS4725 pays for full internet connectivity, allowing it to reach all global destinations and be reachable by them.

Downstreams of AS4725

10 downstreams

AS7514 AS17505 AS17509 AS23795 AS37888 AS59116 AS59121 AS131989 AS137008 AS137269

AS4725 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.