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AS4725 SoftBank Corp.

Japan ODN APNIC 138 IPv4 prefixes 1 IPv6 prefix
IPv4 addresses
1,930,752
IPv6 /48 networks
65,536
RPKI
1 valid138 no ROA
Peers and downstreams
10

Holder

AS name
ODN
Description
SoftBank Corp.
Organisation
SoftBank Corp.
Abuse contact
Not published
Assigned
1995-08-29
Record last changed
2022-06-13 21:11 UTC
1.5.0.0/16143.90.0.0/16150.3.96.0/24157.2.10.0/24157.2.11.0/24157.2.126.0/24157.2.8.0/24157.2.9.0/24157.78.0.0/17157.78.128.0/18157.78.192.0/19157.78.224.0/20157.78.240.0/21157.78.248.0/21165.76.0.0/17182.158.128.0/19182.158.224.0/20182.158.64.0/19182.159.144.0/20182.159.16.0/20182.159.160.0/19182.159.192.0/20182.159.32.0/19182.159.64.0/18198.36.75.0/24202.126.224.0/20202.174.192.0/19202.179.207.0/24202.19.20.0/24202.19.21.0/24202.211.128.0/22202.211.156.0/22202.211.192.0/22202.211.200.0/21202.211.212.0/22202.211.216.0/21202.211.240.0/21202.213.4.0/22202.217.128.0/17202.218.14.0/24202.227.32.0/20202.227.48.0/22202.227.56.0/22202.230.19.0/24202.230.59.0/24202.234.128.0/24202.234.131.0/24202.234.136.0/24202.234.145.0/24202.234.146.0/24202.234.152.0/24202.234.154.0/24202.240.192.0/19202.242.240.0/23202.255.48.0/22202.26.200.0/21202.33.0.0/16202.33.134.0/24202.33.167.0/24202.33.19.0/24202.33.227.0/24202.48.208.0/24202.48.210.0/24202.48.211.0/24202.48.212.0/24202.48.213.0/24202.48.214.0/24202.48.216.0/24202.48.217.0/24203.139.0.0/18203.139.40.0/24203.139.64.0/19203.183.153.0/24203.183.154.0/23210.129.185.0/24210.134.64.0/19210.134.76.0/24210.140.32.0/23210.142.160.0/21210.142.168.0/22210.142.172.0/22210.142.176.0/20210.146.0.0/18210.151.0.0/18210.156.96.0/20210.158.207.0/24210.169.128.0/17210.169.212.0/24210.169.231.0/24210.171.123.0/24210.174.148.0/22210.174.160.0/20210.174.176.0/22210.174.184.0/21210.174.196.0/22210.174.200.0/21210.174.208.0/22210.175.0.0/17210.188.0.0/17210.189.249.0/24210.197.0.0/16210.228.128.0/17210.231.0.0/17210.231.106.0/24210.235.6.0/23210.236.234.0/23210.237.128.0/17210.239.72.0/24210.239.73.0/24210.252.103.0/24210.252.128.0/17210.254.0.0/18211.121.0.0/16211.127.0.0/16211.131.0.0/16211.3.0.0/16211.8.0.0/16218.216.80.0/20218.218.0.0/17218.218.128.0/18218.218.192.0/19218.218.232.0/21218.218.240.0/20218.40.192.0/20218.46.0.0/16219.66.0.0/15220.212.0.0/1639.2.128.0/1739.3.0.0/1661.116.0.0/1661.123.0.0/1661.196.0.0/1661.201.0.0/1761.201.136.0/2161.201.144.0/2161.201.160.0/1961.201.192.0/1861.209.0.0/16

Upstream graph

Upstreams and their upstreams, from BGP paths
AS6939 Hurricane Electric LLC AS6939 · US Hurricane Electric LLC AS24482 SG.GS AS24482 · SG SG.GS AS35280 F5 Networks SARL AS35280 · FR F5 Networks SARL AS6057 Administracion Nacional de Telecomunicaciones AS6057 · UY Administracion Nacion… AS6461 Zayo Bandwidth AS6461 · US Zayo Bandwidth AS1299 Arelion Sweden AB AS1299 · SE Arelion Sweden AB AS3257 GTT Communications Inc. AS3257 · US GTT Communications In… AS2914 NTT America, Inc. AS2914 · US NTT America, Inc. AS17676 SoftBank Corp. AS17676 · JP SoftBank Corp. AS4725 SoftBank Corp. AS4725 · JP SoftBank Corp.

Network health

Grade D · 45/100
fail Prefixes covered by valid ROAs
1 of 139 announced prefixes are RPKI valid, 138 have no ROA.		 0/25
pass No RPKI invalid announcements
None of the announcements is RPKI invalid.		 10/10
pass Announces IPv6
1 IPv6 prefix.		 15/15
pass More than one upstream
2 upstreams seen in BGP.		 10/10
fail Working abuse contact
No abuse contact is published in the registry.		 0/15
fail Publishes a geofeed
No geofeed found. Without one, location databases have to guess.		 0/10
pass No prefixes smaller than /24 or /48
All prefixes are /24 (IPv4) or /48 (IPv6) or larger.		 10/10
fail Registry record maintained
Last changed 2022-06-13.		 0/5
Built from the announced prefixes, RPKI, the registry record and geofeeds. Checks without data are not counted. Also in the API.
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Routing changes

Last 30 days
No changes recorded in the last 30 days. Changes are recorded each time the routing data of this AS is refreshed. Get alerts in real time.

WHOIS

aut-num:        AS4725
as-name:        ODN
handle:         AS4725
remarks:        SoftBank Corp.
technical,administrative:JNIC1-AP (Japan Network Information Center) <hostmaster@nic.ad.jp>
technical,administrative:JP00035900
last changed:   2022-06-13T21:11:02Z
source:         APNIC (RDAP)