AS4713 NTT DOCOMO BUSINESS,Inc.
IPv4 addresses
28,624,128
IPv6 /48 networks
67,239,938
RPKI
76 valid111 no ROA
Peers and downstreams
123
Holder
- AS name
- OCN
- Description
- NTT DOCOMO BUSINESS,Inc.
- Organisation
- NTT DOCOMO BUSINESS,Inc.
- Abuse contact
- Not published
- Assigned
- 1995-08-29
- Record last changed
- 2025-10-20 19:13 UTC
103.163.250.0/23114.144.0.0/12114.160.0.0/11118.0.0.0/12118.16.0.0/13119.161.104.0/21121.112.0.0/13122.1.0.0/16122.16.0.0/12123.216.0.0/13123.224.0.0/14124.84.0.0/14124.96.0.0/13125.170.0.0/16125.172.0.0/14125.200.0.0/13133.153.0.0/16133.153.22.0/24138.212.224.0/24138.212.225.0/24138.212.227.0/24138.212.228.0/24138.212.229.0/24138.212.230.0/24138.212.238.0/24138.212.239.0/24138.212.241.0/24138.212.245.0/24138.212.249.0/24138.212.252.0/24150.35.0.0/16150.35.235.0/24150.5.64.0/18150.61.128.0/17150.61.13.0/24150.61.17.0/24150.61.31.0/24150.61.33.0/24150.61.35.0/24150.61.4.0/24150.61.41.0/24150.61.46.0/24150.61.49.0/24150.61.53.0/24150.61.64.0/18150.61.70.0/24150.61.8.0/24153.124.192.0/21153.128.0.0/10153.192.0.0/11153.224.0.0/12153.240.0.0/13153.248.0.0/14153.252.0.0/15157.120.124.0/24157.120.125.0/24157.120.126.0/24157.120.127.0/24157.64.0.0/16159.211.22.0/24159.211.224.0/24159.211.237.0/24159.211.248.0/24164.162.16.0/24164.162.6.0/24164.162.7.0/24164.43.141.0/24165.108.0.0/16165.241.0.0/21165.241.12.0/22165.241.128.0/17165.241.16.0/20165.241.32.0/19165.241.64.0/18165.241.8.0/22180.0.0.0/10182.161.76.0/22198.232.16.0/24202.157.100.0/24202.157.101.0/24202.157.102.0/24202.157.103.0/24202.157.112.0/22202.157.116.0/22202.157.120.0/22202.157.124.0/24202.157.125.0/24202.18.209.0/24202.18.210.0/24202.19.152.0/24202.191.16.0/20202.213.16.0/22202.216.26.0/24202.234.192.0/18202.246.122.0/23202.246.176.0/22202.255.27.0/24202.255.28.0/23202.34.100.0/24202.34.102.0/24202.34.103.0/24202.34.104.0/24202.34.106.0/24202.34.107.0/24202.34.108.0/23202.34.110.0/24202.34.111.0/24202.34.80.0/24202.34.81.0/24202.34.82.0/24202.34.83.0/24202.34.90.0/24202.34.92.0/24202.34.93.0/24202.34.94.0/24203.139.160.0/19203.140.96.0/19210.132.0.0/18210.134.16.0/20210.145.0.0/16210.154.0.0/16210.160.0.0/14210.164.0.0/16210.170.64.0/18210.171.200.0/21210.190.0.0/16210.225.0.0/16210.226.0.0/15210.232.0.0/16210.248.0.0/16210.254.128.0/17211.0.0.0/16211.1.32.0/19211.11.0.0/16211.122.0.0/15211.129.0.0/16211.130.0.0/18211.130.128.0/17211.130.64.0/19211.16.0.0/15211.6.0.0/16218.224.0.0/16218.230.128.0/17218.43.0.0/16218.44.0.0/16218.47.0.0/16219.114.0.0/17219.160.0.0/13219.96.128.0/17220.104.0.0/13220.220.0.0/15220.96.0.0/14221.113.128.0/17221.184.0.0/13222.144.0.0/13223.216.0.0/1427.114.0.0/1727.132.8.0/2427.133.240.0/2236.52.223.0/2458.88.0.0/1360.32.0.0/1261.112.0.0/1561.114.112.0/2161.114.120.0/2161.118.0.0/1561.126.0.0/1561.199.0.0/1661.207.0.0/1661.208.0.0/1661.214.0.0/1661.4.152.0/2361.4.154.0/2361.4.156.0/2261.4.160.0/2461.4.161.0/2461.4.162.0/2461.4.163.0/2461.4.164.0/2261.4.168.0/2261.4.172.0/22
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Upstream graph
Upstreams and their upstreams, from BGP pathsNetwork health
Grade D · 45/100| partly | Prefixes covered by valid ROAs 76 of 187 announced prefixes are RPKI valid, 111 have no ROA. |
10/25 |
| pass | No RPKI invalid announcements None of the announcements is RPKI invalid. |
10/10 |
| pass | Announces IPv6 6 IPv6 prefixes. |
15/15 |
| partly | More than one upstream 1 upstream seen in BGP. |
5/10 |
| 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 |
| fail | No prefixes smaller than /24 or /48 1 prefix is smaller than most networks accept (2407:a800:3e11:111a::/64). |
0/10 |
| pass | Registry record maintained Last changed 2025-10-20. |
5/5 |
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 daysNo 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: AS4713 as-name: OCN handle: AS4713 remarks: NTT DOCOMO BUSINESS,Inc. administrative: JP00278017 technical,administrative:JNIC1-AP (Japan Network Information Center) <hostmaster@nic.ad.jp> technical: JP00278026 last changed: 2025-10-20T19:13:13Z source: APNIC (RDAP)