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AS4713

NTT DOCOMO BUSINESS,Inc.

AS4713 is NTT DOCOMO BUSINESS,Inc. (ntt.com). It announces 28,623,872 IPv4 addresses in 181 prefixes, and 6 IPv6 prefixes.

Japan· APNIC· allocated 1995-08-30· isp

28,623,872
IPv4 addresses announced
181
IPv4 prefixes
6
IPv6 prefixes
40.64%
of its routes RPKI-valid
28,623,872
of its IPv4 geolocated
1
country

Where its space is

The IPv4 it announces that IP Geolocation places, by country. A /24 counts for the AS announcing most of it.

  1. Japan28,623,872 · 100.00%

Registry record

Its ASN Whois record, as the registry publishes it.

handle
OCN
name
NTT DOCOMO BUSINESS,Inc.
country
JP
source
jpnic
updated
2025-10-20
descr
NTT DOCOMO BUSINESS,Inc.
admin
JP00278017
tech
JP00278026

What the databases see

Addresses each address-keyed database holds in the IPv4 it announces, as a share of that space, with its largest providers. Counts overlap.

IPv4 prefixes

Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.

181 prefixes
PREFIXCOUNTRYRPKIPEERSFIRST SEEN
27.114.0.0/17Japanvalid172026-10-02
27.132.8.0/24Japanvalid162026-10-02
27.133.240.0/22Japannot found172026-10-02
36.52.223.0/24Japanvalid172026-10-02
58.88.0.0/13Japanvalid162026-10-02
60.32.0.0/12Japanvalid162026-10-02
61.4.152.0/23Japannot found172026-10-02
61.4.154.0/23Japannot found172026-10-02
61.4.156.0/22Japannot found172026-10-02
61.4.160.0/24Japannot found172026-10-02
61.4.161.0/24Japannot found172026-10-02
61.4.162.0/24Japannot found172026-10-02
61.4.163.0/24Japannot found172026-10-02
61.4.164.0/22Japannot found172026-10-02
61.4.168.0/22Japannot found172026-10-02
61.4.172.0/22Japannot found172026-10-02
61.112.0.0/15Japanvalid172026-10-02
61.114.112.0/21Japannot found172026-10-02
61.114.120.0/21Japannot found172026-10-02
61.118.0.0/15Japanvalid172026-10-02
61.126.0.0/15Japanvalid172026-10-02
61.199.0.0/16Japanvalid172026-10-02
61.207.0.0/16Japanvalid172026-10-02
61.208.0.0/16Japanvalid172026-10-02
61.214.0.0/16Japanvalid172026-10-02
103.163.250.0/23Japannot found172026-10-02
114.144.0.0/12Japanvalid162026-10-02
114.160.0.0/11Japanvalid162026-10-02
118.0.0.0/12Japanvalid162026-10-02
118.16.0.0/13Japanvalid162026-10-02
119.161.104.0/21Japannot found172026-10-02
121.112.0.0/13Japanvalid162026-10-02
122.1.0.0/16Japanvalid172026-10-02
122.16.0.0/12Japanvalid162026-10-02
123.216.0.0/13Japanvalid162026-10-02
123.224.0.0/14Japanvalid172026-10-02
124.84.0.0/14Japanvalid172026-10-02
124.96.0.0/13Japanvalid162026-10-02
125.170.0.0/16Japanvalid172026-10-02
125.172.0.0/14Japanvalid172026-10-02
125.200.0.0/13Japanvalid162026-10-02
133.153.0.0/16Japannot found172026-10-02
133.153.22.0/24Japannot found172026-10-02
138.212.224.0/24Japannot found172026-10-02
138.212.225.0/24Japannot found172026-10-02
138.212.227.0/24Japannot found172026-10-02
138.212.228.0/24Japannot found172026-10-02
138.212.229.0/24Japannot found172026-10-02
138.212.230.0/24Japannot found172026-10-02
138.212.238.0/24Japannot found172026-10-02
138.212.239.0/24Japannot found172026-10-02
138.212.241.0/24Japannot found172026-10-02
138.212.245.0/24Japannot found172026-10-02
138.212.249.0/24Japannot found172026-10-02
138.212.252.0/24Japannot found172026-10-02
150.5.64.0/18Japannot found172026-10-02
150.35.0.0/16Japannot found172026-10-02
150.35.235.0/24Japannot found172026-10-02
150.61.4.0/24Japannot found172026-10-02
150.61.8.0/24Japannot found172026-10-02
150.61.13.0/24Japannot found172026-10-02
150.61.17.0/24Japannot found172026-10-02
150.61.31.0/24Japannot found172026-10-02
150.61.33.0/24Japannot found172026-10-02
150.61.35.0/24Japannot found172026-10-02
150.61.41.0/24Japannot found172026-10-02
150.61.46.0/24Japannot found172026-10-02
150.61.49.0/24Japannot found172026-10-02
150.61.53.0/24Japannot found172026-10-02
150.61.64.0/18Japannot found172026-10-02
150.61.70.0/24Japannot found172026-10-02
150.61.128.0/17Japannot found172026-10-02
153.124.192.0/21Japannot found172026-10-02
153.128.0.0/10Japanvalid162026-10-02
153.192.0.0/11Japanvalid162026-10-02
153.224.0.0/12Japanvalid162026-10-02
153.240.0.0/13Japanvalid162026-10-02
153.248.0.0/14Japanvalid172026-10-02
153.252.0.0/15Japanvalid172026-10-02
157.64.0.0/16Japannot found172026-10-02
157.120.124.0/24Japannot found172026-10-02
157.120.125.0/24Japannot found172026-10-02
157.120.126.0/24Japannot found172026-10-02
157.120.127.0/24Japannot found172026-10-02
159.211.22.0/24Japannot found172026-10-02
159.211.224.0/24Japannot found172026-10-02
159.211.237.0/24Japannot found172026-10-02
159.211.248.0/24Japannot found172026-10-02
164.43.141.0/24Japannot found172026-10-02
164.162.6.0/24Japannot found172026-10-02
164.162.7.0/24Japannot found172026-10-02
164.162.16.0/24Japannot found172026-10-02
165.108.0.0/16Japannot found172026-10-02
165.241.0.0/21Japannot found172026-10-02
165.241.8.0/22Japannot found172026-10-02
165.241.12.0/22Japannot found172026-10-02
165.241.16.0/20Japannot found172026-10-02
165.241.32.0/19Japannot found172026-10-02
165.241.64.0/18Japannot found172026-10-02
165.241.128.0/17Japannot found172026-10-02
180.0.0.0/10Japanvalid162026-10-02
182.161.76.0/22Japannot found172026-10-02
198.232.16.0/24Japannot found172026-10-02
202.18.209.0/24Japannot found172026-10-02
202.18.210.0/24Japannot found172026-10-02
202.19.152.0/24Japannot found172026-10-02
202.34.80.0/24Japannot found172026-10-02
202.34.81.0/24Japannot found172026-10-02
202.34.82.0/24Japannot found172026-10-02
202.34.83.0/24Japannot found172026-10-02
202.34.90.0/24Japannot found172026-10-02
202.34.92.0/24Japannot found172026-10-02
202.34.93.0/24Japannot found172026-10-02
202.34.94.0/24Japannot found172026-10-02
202.34.100.0/24Japannot found172026-10-02
202.34.102.0/24Japannot found172026-10-02
202.34.103.0/24Japannot found172026-10-02
202.34.104.0/24Japannot found172026-10-02
202.34.106.0/24Japannot found172026-10-02
202.34.107.0/24Japannot found172026-10-02
202.34.108.0/23Japannot found172026-10-02
202.34.110.0/24Japannot found172026-10-02
202.34.111.0/24Japannot found172026-10-02
202.157.100.0/24Japannot found172026-10-02
202.157.101.0/24Japannot found172026-10-02
202.157.102.0/24Japannot found172026-10-02
202.157.103.0/24Japannot found172026-10-02
202.157.112.0/22Japannot found172026-10-02
202.157.116.0/22Japannot found172026-10-02
202.157.120.0/22Japannot found172026-10-02
202.157.124.0/24Japannot found172026-10-02
202.157.125.0/24Japannot found172026-10-02
202.191.16.0/20Japanvalid172026-10-02
202.213.16.0/22Japannot found172026-10-02
202.216.26.0/24Japannot found172026-10-02
202.234.192.0/18Japanvalid172026-10-02
202.246.122.0/23Japannot found172026-10-02
202.246.176.0/22Japannot found172026-10-02
202.255.27.0/24Japannot found172026-10-02
202.255.28.0/23Japannot found172026-10-02
203.139.160.0/19Japanvalid172026-10-02
203.140.96.0/19Japanvalid172026-10-02
210.132.0.0/18Japanvalid172026-10-02
210.134.16.0/20Japannot found172026-10-02
210.145.0.0/16Japanvalid172026-10-02
210.154.0.0/16Japanvalid172026-10-02
210.160.0.0/14Japanvalid172026-10-02
210.164.0.0/16Japanvalid172026-10-02
210.170.64.0/18Japanvalid172026-10-02
210.171.200.0/21Japannot found172026-10-02
210.190.0.0/16Japanvalid172026-10-02
210.225.0.0/16Japanvalid172026-10-02
210.226.0.0/15Japanvalid172026-10-02
210.232.0.0/16Japanvalid172026-10-02
210.248.0.0/16Japanvalid172026-10-02
210.254.128.0/17Japanvalid172026-10-02
211.0.0.0/16Japanvalid172026-10-02
211.1.32.0/19Japannot found172026-10-02
211.6.0.0/16Japanvalid172026-10-02
211.11.0.0/16Japanvalid172026-10-02
211.16.0.0/15Japanvalid172026-10-02
211.122.0.0/15Japanvalid172026-10-02
211.129.0.0/16Japanvalid172026-10-02
211.130.0.0/18Japanvalid172026-10-02
211.130.64.0/19Japanvalid172026-10-02
211.130.128.0/17Japanvalid172026-10-02
218.43.0.0/16Japanvalid172026-10-02
218.44.0.0/16Japanvalid172026-10-02
218.47.0.0/16Japanvalid172026-10-02
218.224.0.0/16Japanvalid172026-10-02
218.230.128.0/17Japanvalid172026-10-02
219.96.128.0/17Japanvalid172026-10-02
219.114.0.0/17Japanvalid172026-10-02
219.160.0.0/13Japanvalid162026-10-02
220.96.0.0/14Japanvalid172026-10-02
220.104.0.0/13Japanvalid162026-10-02
220.220.0.0/15Japanvalid172026-10-02
221.113.128.0/17Japanvalid172026-10-02
221.184.0.0/13Japanvalid162026-10-02
222.144.0.0/13Japanvalid162026-10-02
223.216.0.0/14Japanvalid172026-10-02

IPv6 prefixes

Every IPv6 prefix BGP Route saw it announce.

6 prefixes
PREFIXCOUNTRYRPKIPEERSFIRST SEEN
2001:380::/32Japanvalid202026-10-02
2001:380:4::/48Japanvalid192026-10-02
2400:4000::/22Japanvalid202026-10-02
2400:7800::/32Japannot found202026-10-02
2407:a800:3e11:111a::/64Japannot found22026-10-02
2407:a800:3e12::/48Japannot found202026-10-02
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