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InternetData
65,536 routable3 ASes
/16 subnet

210.151.0.0/16

Where this subnet is, who announces it, and what our databases hold in it. Below, every /24 inside it; open one for its addresses.

65,536
routable addresses
65,536
geolocated
1
country
3
announcing ASes
3
announced prefixes
1,103
anonymous addresses

Where it is

Addresses IP Geolocation places in each country, as a share of those it places.

  1. Japan65,536 · 100.00%

Who announces it

Each /24 counted for the AS announcing most of it, as a share of the routable addresses.

  1. AS2518BIGLOBE Inc.32,768 · 50.00%
  2. AS2907Research Organization of Information and Systems, National Institute of Informatics16,384 · 25.00%
  3. AS4725SoftBank Corp.16,384 · 25.00%

What the databases see

Addresses each address-keyed database holds in this block, as a share of its routable addresses. Counts overlap: one address can be in several.

Announced prefixes

Every prefix inside this block that BGP Route saw announced, with its origin and RPKI status.

3 prefixes
PREFIXORIGINCOUNTRYRPKIPEERSFIRST SEEN
210.151.0.0/18AS4725SoftBank Corp.Japannot found162026-10-02
210.151.64.0/18AS2907Research Organization of Information and Systems, National Institute of InformaticsJapanvalid182026-10-02
210.151.128.0/17AS2518BIGLOBE Inc.Japanvalid162026-10-02

Every /24 inside it

210.151.0.0/24JapanAS4725SoftBank Corp.000.00%
210.151.1.0/24JapanAS4725SoftBank Corp.000.00%
210.151.2.0/24JapanAS4725SoftBank Corp.100.39%
210.151.3.0/24JapanAS4725SoftBank Corp.000.00%
210.151.4.0/24JapanAS4725SoftBank Corp.000.00%
210.151.5.0/24JapanAS4725SoftBank Corp.000.00%
210.151.6.0/24JapanAS4725SoftBank Corp.200.78%
210.151.7.0/24JapanAS4725SoftBank Corp.000.00%
210.151.8.0/24JapanAS4725SoftBank Corp.000.00%
210.151.9.0/24JapanAS4725SoftBank Corp.000.00%
210.151.10.0/24JapanAS4725SoftBank Corp.0256100.00%
210.151.11.0/24JapanAS4725SoftBank Corp.1256100.00%
210.151.12.0/24JapanAS4725SoftBank Corp.000.00%
210.151.13.0/24JapanAS4725SoftBank Corp.000.00%
210.151.14.0/24JapanAS4725SoftBank Corp.000.00%
210.151.15.0/24JapanAS4725SoftBank Corp.000.00%
210.151.16.0/24JapanAS4725SoftBank Corp.000.00%
210.151.17.0/24JapanAS4725SoftBank Corp.000.00%
210.151.18.0/24JapanAS4725SoftBank Corp.000.00%
210.151.19.0/24JapanAS4725SoftBank Corp.000.00%
210.151.20.0/24JapanAS4725SoftBank Corp.000.00%
210.151.21.0/24JapanAS4725SoftBank Corp.000.00%
210.151.22.0/24JapanAS4725SoftBank Corp.000.00%
210.151.23.0/24JapanAS4725SoftBank Corp.000.00%
210.151.24.0/24JapanAS4725SoftBank Corp.000.00%
210.151.25.0/24JapanAS4725SoftBank Corp.000.00%
210.151.26.0/24JapanAS4725SoftBank Corp.000.00%
210.151.27.0/24JapanAS4725SoftBank Corp.000.00%
210.151.28.0/24JapanAS4725SoftBank Corp.000.00%
210.151.29.0/24JapanAS4725SoftBank Corp.000.00%
210.151.30.0/24JapanAS4725SoftBank Corp.000.00%
210.151.31.0/24JapanAS4725SoftBank Corp.000.00%
210.151.32.0/24JapanAS4725SoftBank Corp.000.00%
210.151.33.0/24JapanAS4725SoftBank Corp.000.00%
210.151.34.0/24JapanAS4725SoftBank Corp.000.00%
210.151.35.0/24JapanAS4725SoftBank Corp.000.00%
210.151.36.0/24JapanAS4725SoftBank Corp.000.00%
210.151.37.0/24JapanAS4725SoftBank Corp.000.00%
210.151.38.0/24JapanAS4725SoftBank Corp.0256100.00%
210.151.39.0/24JapanAS4725SoftBank Corp.000.00%
210.151.40.0/24JapanAS4725SoftBank Corp.000.00%
210.151.41.0/24JapanAS4725SoftBank Corp.000.00%
210.151.42.0/24JapanAS4725SoftBank Corp.000.00%
210.151.43.0/24JapanAS4725SoftBank Corp.000.00%
210.151.44.0/24JapanAS4725SoftBank Corp.000.00%
210.151.45.0/24JapanAS4725SoftBank Corp.000.00%
210.151.46.0/24JapanAS4725SoftBank Corp.000.00%
210.151.47.0/24JapanAS4725SoftBank Corp.000.00%
210.151.48.0/24JapanAS4725SoftBank Corp.000.00%
210.151.49.0/24JapanAS4725SoftBank Corp.000.00%
210.151.50.0/24JapanAS4725SoftBank Corp.1256100.00%
210.151.51.0/24JapanAS4725SoftBank Corp.000.00%
210.151.52.0/24JapanAS4725SoftBank Corp.000.00%
210.151.53.0/24JapanAS4725SoftBank Corp.000.00%
210.151.54.0/24JapanAS4725SoftBank Corp.000.00%
210.151.55.0/24JapanAS4725SoftBank Corp.000.00%
210.151.56.0/24JapanAS4725SoftBank Corp.000.00%
210.151.57.0/24JapanAS4725SoftBank Corp.4256100.00%
210.151.58.0/24JapanAS4725SoftBank Corp.000.00%
210.151.59.0/24JapanAS4725SoftBank Corp.000.00%
210.151.60.0/24JapanAS4725SoftBank Corp.000.00%
210.151.61.0/24JapanAS4725SoftBank Corp.000.00%
210.151.62.0/24JapanAS4725SoftBank Corp.000.00%
210.151.63.0/24JapanAS4725SoftBank Corp.000.00%
210.151.64.0/24JapanAS2907Research Organization of Information and Systems, National Institute of Informatics000.00%
210.151.65.0/24JapanAS2907Research Organization of Information and Systems, National Institute of Informatics000.00%
210.151.66.0/24JapanAS2907Research Organization of Information and Systems, National Institute of Informatics000.00%
210.151.67.0/24JapanAS2907Research Organization of Information and Systems, National Institute of Informatics000.00%
210.151.68.0/24JapanAS2907Research Organization of Information and Systems, National Institute of Informatics100.39%
210.151.69.0/24JapanAS2907Research Organization of Information and Systems, National Institute of Informatics000.00%
210.151.70.0/24JapanAS2907Research Organization of Information and Systems, National Institute of Informatics000.00%
210.151.71.0/24JapanAS2907Research Organization of Information and Systems, National Institute of Informatics000.00%
210.151.72.0/24JapanAS2907Research Organization of Information and Systems, National Institute of Informatics200.78%
210.151.73.0/24JapanAS2907Research Organization of Information and Systems, National Institute of Informatics000.00%
210.151.74.0/24JapanAS2907Research Organization of Information and Systems, National Institute of Informatics000.00%
210.151.75.0/24JapanAS2907Research Organization of Information and Systems, National Institute of Informatics000.00%
210.151.76.0/24JapanAS2907Research Organization of Information and Systems, National Institute of Informatics1256100.00%
210.151.77.0/24JapanAS2907Research Organization of Information and Systems, National Institute of Informatics000.00%
210.151.78.0/24JapanAS2907Research Organization of Information and Systems, National Institute of Informatics000.00%
210.151.79.0/24JapanAS2907Research Organization of Information and Systems, National Institute of Informatics000.00%
210.151.80.0/24JapanAS2907Research Organization of Information and Systems, National Institute of Informatics000.00%
210.151.81.0/24JapanAS2907Research Organization of Information and Systems, National Institute of Informatics000.00%
210.151.82.0/24JapanAS2907Research Organization of Information and Systems, National Institute of Informatics000.00%
210.151.83.0/24JapanAS2907Research Organization of Information and Systems, National Institute of Informatics000.00%
210.151.84.0/24JapanAS2907Research Organization of Information and Systems, National Institute of Informatics000.00%
210.151.85.0/24JapanAS2907Research Organization of Information and Systems, National Institute of Informatics000.00%
210.151.86.0/24JapanAS2907Research Organization of Information and Systems, National Institute of Informatics000.00%
210.151.87.0/24JapanAS2907Research Organization of Information and Systems, National Institute of Informatics000.00%
210.151.88.0/24JapanAS2907Research Organization of Information and Systems, National Institute of Informatics000.00%
210.151.89.0/24JapanAS2907Research Organization of Information and Systems, National Institute of Informatics000.00%
210.151.90.0/24JapanAS2907Research Organization of Information and Systems, National Institute of Informatics000.00%
210.151.91.0/24JapanAS2907Research Organization of Information and Systems, National Institute of Informatics000.00%
210.151.92.0/24JapanAS2907Research Organization of Information and Systems, National Institute of Informatics000.00%
210.151.93.0/24JapanAS2907Research Organization of Information and Systems, National Institute of Informatics100.39%
210.151.94.0/24JapanAS2907Research Organization of Information and Systems, National Institute of Informatics903.52%
210.151.95.0/24JapanAS2907Research Organization of Information and Systems, National Institute of Informatics000.00%
210.151.96.0/24JapanAS2907Research Organization of Information and Systems, National Institute of Informatics000.00%
210.151.97.0/24JapanAS2907Research Organization of Information and Systems, National Institute of Informatics000.00%
210.151.98.0/24JapanAS2907Research Organization of Information and Systems, National Institute of Informatics000.00%
210.151.99.0/24JapanAS2907Research Organization of Information and Systems, National Institute of Informatics000.00%
210.151.100.0/24JapanAS2907Research Organization of Information and Systems, National Institute of Informatics000.00%
210.151.101.0/24JapanAS2907Research Organization of Information and Systems, National Institute of Informatics100.39%
210.151.102.0/24JapanAS2907Research Organization of Information and Systems, National Institute of Informatics000.00%
210.151.103.0/24JapanAS2907Research Organization of Information and Systems, National Institute of Informatics000.00%
210.151.104.0/24JapanAS2907Research Organization of Information and Systems, National Institute of Informatics1104.30%
210.151.105.0/24JapanAS2907Research Organization of Information and Systems, National Institute of Informatics000.00%
210.151.106.0/24JapanAS2907Research Organization of Information and Systems, National Institute of Informatics000.00%
210.151.107.0/24JapanAS2907Research Organization of Information and Systems, National Institute of Informatics000.00%
210.151.108.0/24JapanAS2907Research Organization of Information and Systems, National Institute of Informatics000.00%
210.151.109.0/24JapanAS2907Research Organization of Information and Systems, National Institute of Informatics000.00%
210.151.110.0/24JapanAS2907Research Organization of Information and Systems, National Institute of Informatics000.00%
210.151.111.0/24JapanAS2907Research Organization of Information and Systems, National Institute of Informatics000.00%
210.151.112.0/24JapanAS2907Research Organization of Information and Systems, National Institute of Informatics501.95%
210.151.113.0/24JapanAS2907Research Organization of Information and Systems, National Institute of Informatics1606.25%
210.151.114.0/24JapanAS2907Research Organization of Information and Systems, National Institute of Informatics000.00%
210.151.115.0/24JapanAS2907Research Organization of Information and Systems, National Institute of Informatics000.00%
210.151.116.0/24JapanAS2907Research Organization of Information and Systems, National Institute of Informatics100.39%
210.151.117.0/24JapanAS2907Research Organization of Information and Systems, National Institute of Informatics000.00%
210.151.118.0/24JapanAS2907Research Organization of Information and Systems, National Institute of Informatics000.00%
210.151.119.0/24JapanAS2907Research Organization of Information and Systems, National Institute of Informatics000.00%
210.151.120.0/24JapanAS2907Research Organization of Information and Systems, National Institute of Informatics100.39%
210.151.121.0/24JapanAS2907Research Organization of Information and Systems, National Institute of Informatics000.00%
210.151.122.0/24JapanAS2907Research Organization of Information and Systems, National Institute of Informatics000.00%
210.151.123.0/24JapanAS2907Research Organization of Information and Systems, National Institute of Informatics000.00%
210.151.124.0/24JapanAS2907Research Organization of Information and Systems, National Institute of Informatics000.00%
210.151.125.0/24JapanAS2907Research Organization of Information and Systems, National Institute of Informatics000.00%
210.151.126.0/24JapanAS2907Research Organization of Information and Systems, National Institute of Informatics000.00%
210.151.127.0/24JapanAS2907Research Organization of Information and Systems, National Institute of Informatics000.00%
210.151.128.0/24JapanAS2518BIGLOBE Inc.000.00%
210.151.129.0/24JapanAS2518BIGLOBE Inc.000.00%
210.151.130.0/24JapanAS2518BIGLOBE Inc.1104.30%
210.151.131.0/24JapanAS2518BIGLOBE Inc.000.00%
210.151.132.0/24JapanAS2518BIGLOBE Inc.000.00%
210.151.133.0/24JapanAS2518BIGLOBE Inc.000.00%
210.151.134.0/24JapanAS2518BIGLOBE Inc.000.00%
210.151.135.0/24JapanAS2518BIGLOBE Inc.000.00%
210.151.136.0/24JapanAS2518BIGLOBE Inc.000.00%
210.151.137.0/24JapanAS2518BIGLOBE Inc.000.00%
210.151.138.0/24JapanAS2518BIGLOBE Inc.000.00%
210.151.139.0/24JapanAS2518BIGLOBE Inc.2308.98%
210.151.140.0/24JapanAS2518BIGLOBE Inc.000.00%
210.151.141.0/24JapanAS2518BIGLOBE Inc.000.00%
210.151.142.0/24JapanAS2518BIGLOBE Inc.2509.77%
210.151.143.0/24JapanAS2518BIGLOBE Inc.28010.94%
210.151.144.0/24JapanAS2518BIGLOBE Inc.2509.77%
210.151.145.0/24JapanAS2518BIGLOBE Inc.000.00%
210.151.146.0/24JapanAS2518BIGLOBE Inc.000.00%
210.151.147.0/24JapanAS2518BIGLOBE Inc.000.00%
210.151.148.0/24JapanAS2518BIGLOBE Inc.33012.89%
210.151.149.0/24JapanAS2518BIGLOBE Inc.1606.25%
210.151.150.0/24JapanAS2518BIGLOBE Inc.000.00%
210.151.151.0/24JapanAS2518BIGLOBE Inc.26010.16%
210.151.152.0/24JapanAS2518BIGLOBE Inc.1907.42%
210.151.153.0/24JapanAS2518BIGLOBE Inc.2308.98%
210.151.154.0/24JapanAS2518BIGLOBE Inc.29011.33%
210.151.155.0/24JapanAS2518BIGLOBE Inc.000.00%
210.151.156.0/24JapanAS2518BIGLOBE Inc.000.00%
210.151.157.0/24JapanAS2518BIGLOBE Inc.000.00%
210.151.158.0/24JapanAS2518BIGLOBE Inc.000.00%
210.151.159.0/24JapanAS2518BIGLOBE Inc.000.00%
210.151.160.0/24JapanAS2518BIGLOBE Inc.28010.94%
210.151.161.0/24JapanAS2518BIGLOBE Inc.000.00%
210.151.162.0/24JapanAS2518BIGLOBE Inc.000.00%
210.151.163.0/24JapanAS2518BIGLOBE Inc.34013.28%
210.151.164.0/24JapanAS2518BIGLOBE Inc.29011.33%
210.151.165.0/24JapanAS2518BIGLOBE Inc.33012.89%
210.151.166.0/24JapanAS2518BIGLOBE Inc.30011.72%
210.151.167.0/24JapanAS2518BIGLOBE Inc.36014.06%
210.151.168.0/24JapanAS2518BIGLOBE Inc.30011.72%
210.151.169.0/24JapanAS2518BIGLOBE Inc.26010.16%
210.151.170.0/24JapanAS2518BIGLOBE Inc.30011.72%
210.151.171.0/24JapanAS2518BIGLOBE Inc.000.00%
210.151.172.0/24JapanAS2518BIGLOBE Inc.000.00%
210.151.173.0/24JapanAS2518BIGLOBE Inc.000.00%
210.151.174.0/24JapanAS2518BIGLOBE Inc.2308.98%
210.151.175.0/24JapanAS2518BIGLOBE Inc.000.00%
210.151.176.0/24JapanAS2518BIGLOBE Inc.2208.59%
210.151.177.0/24JapanAS2518BIGLOBE Inc.1606.25%
210.151.178.0/24JapanAS2518BIGLOBE Inc.37014.45%
210.151.179.0/24JapanAS2518BIGLOBE Inc.000.00%
210.151.180.0/24JapanAS2518BIGLOBE Inc.000.00%
210.151.181.0/24JapanAS2518BIGLOBE Inc.000.00%
210.151.182.0/24JapanAS2518BIGLOBE Inc.000.00%
210.151.183.0/24JapanAS2518BIGLOBE Inc.4256100.00%
210.151.184.0/24JapanAS2518BIGLOBE Inc.000.00%
210.151.185.0/24JapanAS2518BIGLOBE Inc.27010.55%
210.151.186.0/24JapanAS2518BIGLOBE Inc.29256100.00%
210.151.187.0/24JapanAS2518BIGLOBE Inc.000.00%
210.151.188.0/24JapanAS2518BIGLOBE Inc.000.00%
210.151.189.0/24JapanAS2518BIGLOBE Inc.000.00%
210.151.190.0/24JapanAS2518BIGLOBE Inc.1606.25%
210.151.191.0/24JapanAS2518BIGLOBE Inc.36014.06%
210.151.192.0/24JapanAS2518BIGLOBE Inc.000.00%
210.151.193.0/24JapanAS2518BIGLOBE Inc.000.00%
210.151.194.0/24JapanAS2518BIGLOBE Inc.31012.11%
210.151.195.0/24JapanAS2518BIGLOBE Inc.34013.28%
210.151.196.0/24JapanAS2518BIGLOBE Inc.000.00%
210.151.197.0/24JapanAS2518BIGLOBE Inc.000.00%
210.151.198.0/24JapanAS2518BIGLOBE Inc.200.78%
210.151.199.0/24JapanAS2518BIGLOBE Inc.2208.59%
210.151.200.0/24JapanAS2518BIGLOBE Inc.000.00%
210.151.201.0/24JapanAS2518BIGLOBE Inc.000.00%
210.151.202.0/24JapanAS2518BIGLOBE Inc.000.00%
210.151.203.0/24JapanAS2518BIGLOBE Inc.000.00%
210.151.204.0/24JapanAS2518BIGLOBE Inc.2208.59%
210.151.205.0/24JapanAS2518BIGLOBE Inc.34013.28%
210.151.206.0/24JapanAS2518BIGLOBE Inc.29011.33%
210.151.207.0/24JapanAS2518BIGLOBE Inc.29011.33%
210.151.208.0/24JapanAS2518BIGLOBE Inc.100.39%
210.151.209.0/24JapanAS2518BIGLOBE Inc.2509.77%
210.151.210.0/24JapanAS2518BIGLOBE Inc.200.78%
210.151.211.0/24JapanAS2518BIGLOBE Inc.000.00%
210.151.212.0/24JapanAS2518BIGLOBE Inc.200.78%
210.151.213.0/24JapanAS2518BIGLOBE Inc.000.00%
210.151.214.0/24JapanAS2518BIGLOBE Inc.000.00%
210.151.215.0/24JapanAS2518BIGLOBE Inc.000.00%
210.151.216.0/24JapanAS2518BIGLOBE Inc.000.00%
210.151.217.0/24JapanAS2518BIGLOBE Inc.000.00%
210.151.218.0/24JapanAS2518BIGLOBE Inc.000.00%
210.151.219.0/24JapanAS2518BIGLOBE Inc.000.00%
210.151.220.0/24JapanAS2518BIGLOBE Inc.000.00%
210.151.221.0/24JapanAS2518BIGLOBE Inc.000.00%
210.151.222.0/24JapanAS2518BIGLOBE Inc.301.17%
210.151.223.0/24JapanAS2518BIGLOBE Inc.000.00%
210.151.224.0/24JapanAS2518BIGLOBE Inc.000.00%
210.151.225.0/24JapanAS2518BIGLOBE Inc.000.00%
210.151.226.0/24JapanAS2518BIGLOBE Inc.000.00%
210.151.227.0/24JapanAS2518BIGLOBE Inc.000.00%
210.151.228.0/24JapanAS2518BIGLOBE Inc.27010.55%
210.151.229.0/24JapanAS2518BIGLOBE Inc.36014.06%
210.151.230.0/24JapanAS2518BIGLOBE Inc.000.00%
210.151.231.0/24JapanAS2518BIGLOBE Inc.000.00%
210.151.232.0/24JapanAS2518BIGLOBE Inc.000.00%
210.151.233.0/24JapanAS2518BIGLOBE Inc.000.00%
210.151.234.0/24JapanAS2518BIGLOBE Inc.000.00%
210.151.235.0/24JapanAS2518BIGLOBE Inc.000.00%
210.151.236.0/24JapanAS2518BIGLOBE Inc.000.00%
210.151.237.0/24JapanAS2518BIGLOBE Inc.000.00%
210.151.238.0/24JapanAS2518BIGLOBE Inc.000.00%
210.151.239.0/24JapanAS2518BIGLOBE Inc.000.00%
210.151.240.0/24JapanAS2518BIGLOBE Inc.100.39%
210.151.241.0/24JapanAS2518BIGLOBE Inc.000.00%
210.151.242.0/24JapanAS2518BIGLOBE Inc.000.00%
210.151.243.0/24JapanAS2518BIGLOBE Inc.000.00%
210.151.244.0/24JapanAS2518BIGLOBE Inc.000.00%
210.151.245.0/24JapanAS2518BIGLOBE Inc.000.00%
210.151.246.0/24JapanAS2518BIGLOBE Inc.000.00%
210.151.247.0/24JapanAS2518BIGLOBE Inc.000.00%
210.151.248.0/24JapanAS2518BIGLOBE Inc.100.39%
210.151.249.0/24JapanAS2518BIGLOBE Inc.000.00%
210.151.250.0/24JapanAS2518BIGLOBE Inc.000.00%
210.151.251.0/24JapanAS2518BIGLOBE Inc.000.00%
210.151.252.0/24JapanAS2518BIGLOBE Inc.000.00%
210.151.253.0/24JapanAS2518BIGLOBE Inc.000.00%
210.151.254.0/24JapanAS2518BIGLOBE Inc.000.00%
210.151.255.0/24JapanAS2518BIGLOBE Inc.000.00%
00 · Evaluate

Test the real build first.

An evaluation license puts a full current build in your hands, with no sampling, so you can measure it against your own traffic before anyone talks about terms.

01 · License

Then license what you use.

Standard, for detection and decisions inside your own product and operations.
Redistribution, when the data ships onward inside what you sell, priced by scope rather than by seat.
Annual terms, a named contact, and monthly, quarterly or yearly payment.