AS4725 SoftBank Corp.

Company Website:

http://www.softbank.jp/en/

Looking Glass:

https://bgp.he.net/lg/4725

Country of Origin:

Japan

Internet Exchanges: 2

Prefixes Originated (all): 139
Prefixes Originated (v4): 138
Prefixes Originated (v6): 1

Prefixes Announced (all): 142
Prefixes Announced (v4): 138
Prefixes Announced (v6): 4

RPKI Originated Valid (all): 1
RPKI Originated Valid (v4): 1
RPKI Originated Valid (v6): 0

BGP Peers Observed (all): 12
BGP Peers Observed (v4): 12
BGP Peers Observed (v6): 4

IPs Originated (v4): 1,930,752
AS Paths Observed (v4): 1,633
AS Paths Observed (v6): 713

Average AS Path Length (all): 4.624
Average AS Path Length (v4): 4.554
Average AS Path Length (v6): 4.783

AS4725 IPv4 Peers

ASN	Name
AS17676	SoftBank Corp.
AS2914	NTT America, Inc.

AS4725 IPv6 Peers

ASN	Name
AS17676	SoftBank Corp.

AS4725 IPv4 Peer Count

AS4725 IPv6 Peer Count

AS4725 IPv4 Prefixes Announced

AS4725 IPv6 Prefixes Announced

AS4725 IPv4 Prefixes Originated

AS4725 IPv6 Prefixes Originated

AS4725 IPv4 Route Propagation

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AS4725 IPv6 Route Propagation

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Prefix	Description	Visibility
Loading Prefixes...

Prefix	Description
1.5.0.0/16	SOFTBANK TELECOM Corp.
39.2.128.0/17	SOFTBANK TELECOM Corp.
39.3.0.0/16	SOFTBANK TELECOM Corp.
61.116.0.0/16	Open Data Network(JAPAN TELECOM CO.,LTD.)
61.123.0.0/16	SoftBank Corp.
61.196.0.0/16	SoftBank Corp.
61.201.0.0/17	SoftBank Corp.
61.201.136.0/21	Open Data Network(JAPAN TELECOM CO.,LTD.)
61.201.144.0/21	Open Data Network(JAPAN TELECOM CO.,LTD.)
61.201.160.0/19	Open Data Network(JAPAN TELECOM CO.,LTD.)
61.201.192.0/18	SoftBank Corp.
61.209.0.0/16	SoftBank Corp.
143.90.0.0/16	SoftBank Corp.
150.3.96.0/24	Mizuho Bank, Ltd.
157.2.8.0/24	Net One Systems Co.,Ltd.
157.2.9.0/24	Net One Systems Co.,Ltd.
157.2.10.0/24	Net One Systems Co.,Ltd.
157.2.11.0/24	Net One Systems Co.,Ltd.
157.2.126.0/24	Net One Systems Co.,Ltd.
157.78.0.0/17	ACCESS CO., LTD.
157.78.128.0/18	ACCESS CO., LTD.
157.78.192.0/19	ACCESS CO., LTD.
157.78.224.0/20	ACCESS CO., LTD.
157.78.240.0/21	ACCESS CO., LTD.
157.78.248.0/21	ACCESS CO., LTD.
165.76.0.0/17	SoftBank Corp.
182.158.64.0/19	SOFTBANK TELECOM Corp.
182.158.128.0/19	SOFTBANK TELECOM Corp.
182.158.224.0/20	SOFTBANK TELECOM Corp.
182.159.16.0/20	SOFTBANK TELECOM Corp.
182.159.32.0/19	SOFTBANK TELECOM Corp.
182.159.64.0/18	SOFTBANK TELECOM Corp.
182.159.144.0/20	SOFTBANK TELECOM Corp.
182.159.160.0/19	SOFTBANK TELECOM Corp.
182.159.192.0/20	SOFTBANK TELECOM Corp.
198.36.75.0/24	Adient US LLC
202.19.20.0/24	Daido Steel Co.,Ltd.
202.19.21.0/24	Daido Steel Co.,Ltd.
202.26.200.0/21	AEON CREDIT SERVICE CO.,LTD.
202.33.0.0/16	Japan Network Information Center
202.33.19.0/24	SoftBank Corp.
202.33.134.0/24	SoftBank Corp.
202.33.167.0/24	SoftBank Corp.
202.33.227.0/24	SoftBank Corp.
202.48.208.0/24	Japan Network Information Center
202.48.210.0/24	JAPAN POST HOLDINGS Co., Ltd.
202.48.211.0/24	JAPAN POST HOLDINGS Co., Ltd.
202.48.212.0/24	JAPAN POST HOLDINGS Co., Ltd.
202.48.213.0/24	JAPAN POST HOLDINGS Co., Ltd.
202.48.214.0/24	JAPAN POST HOLDINGS Co., Ltd.
202.48.216.0/24	JAPAN POST HOLDINGS Co., Ltd.
202.48.217.0/24	JAPAN POST HOLDINGS Co., Ltd.
202.126.224.0/20	Internet Service Provider
202.174.192.0/19	Open Data Network(JAPAN TELECOM CO.,LTD.)
202.179.207.0/24	SOFTBANK MOBILE Corp.
202.211.128.0/22	SoftBank Corp.
202.211.156.0/22	SoftBank Corp.
202.211.192.0/22	SoftBank Corp.
202.211.200.0/21	SoftBank Corp.
202.211.212.0/22	SoftBank Corp.
202.211.216.0/21	SoftBank Corp.
202.211.240.0/21	SoftBank Corp.
202.213.4.0/22	InternetWare Co., LTD.
202.217.128.0/17	SoftBank Corp.
202.218.14.0/24	SoftBank Corp.
202.227.32.0/20	SoftBank Corp.
202.227.48.0/22	SoftBank Corp.
202.227.56.0/22	SoftBank Corp.
202.230.19.0/24	SoftBank Corp.
202.230.59.0/24	SoftBank Corp.
202.234.128.0/24	SoftBank Corp.
202.234.131.0/24	SoftBank Corp.
202.234.136.0/24	SoftBank Corp.
202.234.145.0/24	SoftBank Corp.
202.234.146.0/24	SoftBank Corp.
202.234.152.0/24	SoftBank Corp.
202.234.154.0/24	SoftBank Corp.
202.240.192.0/19	Japan Network Information Center
202.242.240.0/23	Faculty of Medical Technology Teikyo University, Fukuoka
202.255.48.0/22	Japan Network Information Center
203.139.0.0/18	SoftBank Corp.
203.139.40.0/24	SoftBank Corp.
203.139.64.0/19	SoftBank Corp.
203.183.153.0/24	SoftBank Corp.
203.183.154.0/23	SoftBank Corp.
210.129.185.0/24	SoftBank Corp.
210.134.64.0/19	Japan Network Information Center
210.134.76.0/24	SoftBank Corp.
210.140.32.0/23	SRL,Inc.
210.142.160.0/21	SoftBank Corp.
210.142.168.0/22	SoftBank Corp.
210.142.172.0/22	SoftBank Corp.
210.142.176.0/20	SoftBank Corp.
210.146.0.0/18	Japan Network Information Center
210.151.0.0/18	SoftBank Corp.
210.156.96.0/20	Japan Network Information Center
210.158.207.0/24	SoftBank Corp.
210.169.128.0/17	SoftBank Corp.
210.169.212.0/24	SoftBank Corp.
210.169.231.0/24	SoftBank Corp.
210.171.123.0/24	ARTNATURE INC.
210.174.148.0/22	SoftBank Corp.
210.174.160.0/20	SoftBank Corp.
210.174.176.0/22	SoftBank Corp.
210.174.184.0/21	SoftBank Corp.
210.174.196.0/22	SoftBank Corp.
210.174.200.0/21	SoftBank Corp.
210.174.208.0/22	SoftBank Corp.
210.175.0.0/17	Japan Network Information Center
210.188.0.0/17	SoftBank Corp.
210.189.249.0/24	SoftBank Corp.
210.197.0.0/16	SoftBank Corp.
210.228.128.0/17	SoftBank Corp.
210.231.0.0/17	SoftBank Corp.
210.231.106.0/24	SoftBank Corp.
210.235.6.0/23	JAL Information Technology Co.,Ltd.
210.236.234.0/23	SUURI-KEIKAKU CO.,LTD.
210.237.128.0/17	SoftBank Corp.
210.239.72.0/24	KOBAYASHI PHARMACEUTICAL Co.,Ltd.
210.239.73.0/24	SoftBank Corp.
210.252.103.0/24	SoftBank Corp.
210.252.128.0/17	SoftBank Corp.
210.254.0.0/18	SoftBank Corp.
211.3.0.0/16	Open Data Network(JAPAN TELECOM CO.,LTD.)
211.8.0.0/16	SoftBank Corp.
211.121.0.0/16	SoftBank Corp.
211.127.0.0/16	SoftBank Corp.
211.131.0.0/16	Open Data Network(JAPAN TELECOM CO.,LTD.)
218.40.192.0/20	Japan Network Information Center
218.46.0.0/16	SoftBank Corp.
218.216.80.0/20	Japan Network Information Center
218.218.0.0/17	Open Data Network(JAPAN TELECOM CO.,LTD.)
218.218.128.0/18	Open Data Network(JAPAN TELECOM CO.,LTD.)
218.218.192.0/19	Open Data Network(JAPAN TELECOM CO.,LTD.)
218.218.232.0/21	Open Data Network(JAPAN TELECOM CO.,LTD.)
218.218.240.0/20	Open Data Network(JAPAN TELECOM CO.,LTD.)
219.66.0.0/15	SoftBank Corp.
220.212.0.0/16	Open Data Network(JAPAN TELECOM CO.,LTD.)

Prefix	Description	Visibility
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Prefix	Description
2001:278::/32	SoftBank Corp.

Bogon Prefixes
Prefix	Type	Status

Rank	Description	IPv6	Peer
1	SoftBank Corp.	X	AS17676
2	NTT America, Inc.		AS2914
3	PFU LIMITED		AS131989
4	Fitec Corp.		AS23795
5	1120 Shimokuzawa Chuo-ku Sagamihara-shi Kanagawa-ken		AS137008
6	AIG Technologies KK	X	AS59116
7	HORIBA, Ltd.		AS37888
8	SoftBank Corp.		AS17505
9	Novartis Singapore Pte Ltd		AS137269
10	Computer Engineering & Consulting, Ltd.	X	AS7514
11	STARNET Co.,Ltd.	X	AS17509
12	Asahi Kasei Networks Corporation		AS59121

Rank	Description	IPv4	Peer
1	SoftBank Corp.	X	AS17676
2	AIG Technologies KK	X	AS59116
3	Computer Engineering & Consulting, Ltd.	X	AS7514
4	STARNET Co.,Ltd.	X	AS17509

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JPIRR

aut-num: AS4725 as-name: ODN descr: SOFTBANK Corp. Open Data Network. admin-c: Junichi Imamura tech-c: Toshihiro Araki notify: as-admin@gw.odn.ad.jp mnt-by: MAINT-AS4725 changed: as-admin@gw.odn.ad.jp 20250508 source: JPIRR

RADB

aut-num: AS4725 as-name: ODN descr: SOFTBANK TELECOM Corp. Open Data Network. admin-c: Junichi Imamura tech-c: Toshihiro Araki notify: as-admin@gw.odn.ad.jp mnt-by: MAINT-AS4722 changed: wakimoto@nw.odn.ad.jp 20030115 changed: ito@gw.odn.ad.jp 20061006 #06:05:08(UTC) changed: ito@gw.odn.ad.jp 20061006 #06:10:30(UTC) source: RADB last-modified: 2023-11-13T15:39:37Z

Exchange	CC	City	IPv4	IPv6
DIX-IE	JP	Tokyo	202.249.2.176 202.249.2.141 202.249.2.118
NSPIXP6	JP	Tokyo		2001:200:0:1800::4725:1

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