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InternetData
65,536 routable4 ASes
/16 subnet

210.237.0.0/16

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
4
announcing ASes
4
announced prefixes
2,743
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. AS4725SoftBank Corp.32,768 · 50.00%
  2. AS2516KDDI CORPORATION16,384 · 25.00%
  3. AS7511SYNAPSE Co.,Ltd.8,192 · 12.50%
  4. AS9374EDION Corporation8,192 · 12.50%

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.

4 prefixes
PREFIXORIGINCOUNTRYRPKIPEERSFIRST SEEN
210.237.0.0/19AS9374EDION CorporationJapanvalid162026-10-02
210.237.32.0/19AS7511SYNAPSE Co.,Ltd.Japanvalid162026-10-02
210.237.64.0/18AS2516KDDI CORPORATIONJapanvalid162026-10-02
210.237.128.0/17AS4725SoftBank Corp.Japannot found162026-10-02

Every /24 inside it

210.237.0.0/24JapanAS9374EDION Corporation000.00%
210.237.1.0/24JapanAS9374EDION Corporation000.00%
210.237.2.0/24JapanAS9374EDION Corporation000.00%
210.237.3.0/24JapanAS9374EDION Corporation000.00%
210.237.4.0/24JapanAS9374EDION Corporation000.00%
210.237.5.0/24JapanAS9374EDION Corporation000.00%
210.237.6.0/24JapanAS9374EDION Corporation000.00%
210.237.7.0/24JapanAS9374EDION Corporation000.00%
210.237.8.0/24JapanAS9374EDION Corporation000.00%
210.237.9.0/24JapanAS9374EDION Corporation000.00%
210.237.10.0/24JapanAS9374EDION Corporation000.00%
210.237.11.0/24JapanAS9374EDION Corporation000.00%
210.237.12.0/24JapanAS9374EDION Corporation000.00%
210.237.13.0/24JapanAS9374EDION Corporation000.00%
210.237.14.0/24JapanAS9374EDION Corporation000.00%
210.237.15.0/24JapanAS9374EDION Corporation000.00%
210.237.16.0/24JapanAS9374EDION Corporation000.00%
210.237.17.0/24JapanAS9374EDION Corporation000.00%
210.237.18.0/24JapanAS9374EDION Corporation000.00%
210.237.19.0/24JapanAS9374EDION Corporation000.00%
210.237.20.0/24JapanAS9374EDION Corporation000.00%
210.237.21.0/24JapanAS9374EDION Corporation000.00%
210.237.22.0/24JapanAS9374EDION Corporation000.00%
210.237.23.0/24JapanAS9374EDION Corporation000.00%
210.237.24.0/24JapanAS9374EDION Corporation000.00%
210.237.25.0/24JapanAS9374EDION Corporation000.00%
210.237.26.0/24JapanAS9374EDION Corporation000.00%
210.237.27.0/24JapanAS9374EDION Corporation000.00%
210.237.28.0/24JapanAS9374EDION Corporation000.00%
210.237.29.0/24JapanAS9374EDION Corporation000.00%
210.237.30.0/24JapanAS9374EDION Corporation000.00%
210.237.31.0/24JapanAS9374EDION Corporation000.00%
210.237.32.0/24JapanAS7511SYNAPSE Co.,Ltd.81031.64%
210.237.33.0/24JapanAS7511SYNAPSE Co.,Ltd.91035.55%
210.237.34.0/24JapanAS7511SYNAPSE Co.,Ltd.82032.03%
210.237.35.0/24JapanAS7511SYNAPSE Co.,Ltd.84032.81%
210.237.36.0/24JapanAS7511SYNAPSE Co.,Ltd.33256100.00%
210.237.37.0/24JapanAS7511SYNAPSE Co.,Ltd.48256100.00%
210.237.38.0/24JapanAS7511SYNAPSE Co.,Ltd.94256100.00%
210.237.39.0/24JapanAS7511SYNAPSE Co.,Ltd.24256100.00%
210.237.40.0/24JapanAS7511SYNAPSE Co.,Ltd.88034.38%
210.237.41.0/24JapanAS7511SYNAPSE Co.,Ltd.89034.77%
210.237.42.0/24JapanAS7511SYNAPSE Co.,Ltd.77030.08%
210.237.43.0/24JapanAS7511SYNAPSE Co.,Ltd.76029.69%
210.237.44.0/24JapanAS7511SYNAPSE Co.,Ltd.25256100.00%
210.237.45.0/24JapanAS7511SYNAPSE Co.,Ltd.72028.13%
210.237.46.0/24JapanAS7511SYNAPSE Co.,Ltd.95037.11%
210.237.47.0/24JapanAS7511SYNAPSE Co.,Ltd.97037.89%
210.237.48.0/24JapanAS7511SYNAPSE Co.,Ltd.77030.08%
210.237.49.0/24JapanAS7511SYNAPSE Co.,Ltd.80031.25%
210.237.50.0/24JapanAS7511SYNAPSE Co.,Ltd.90035.16%
210.237.51.0/24JapanAS7511SYNAPSE Co.,Ltd.87033.98%
210.237.52.0/24JapanAS7511SYNAPSE Co.,Ltd.78030.47%
210.237.53.0/24JapanAS7511SYNAPSE Co.,Ltd.83032.42%
210.237.54.0/24JapanAS7511SYNAPSE Co.,Ltd.86033.59%
210.237.55.0/24JapanAS7511SYNAPSE Co.,Ltd.79030.86%
210.237.56.0/24JapanAS7511SYNAPSE Co.,Ltd.80031.25%
210.237.57.0/24JapanAS7511SYNAPSE Co.,Ltd.77030.08%
210.237.58.0/24JapanAS7511SYNAPSE Co.,Ltd.77030.08%
210.237.59.0/24JapanAS7511SYNAPSE Co.,Ltd.82032.03%
210.237.60.0/24JapanAS7511SYNAPSE Co.,Ltd.84032.81%
210.237.61.0/24JapanAS7511SYNAPSE Co.,Ltd.81031.64%
210.237.62.0/24JapanAS7511SYNAPSE Co.,Ltd.90035.16%
210.237.63.0/24JapanAS7511SYNAPSE Co.,Ltd.84032.81%
210.237.64.0/24JapanAS2516KDDI CORPORATION000.00%
210.237.65.0/24JapanAS2516KDDI CORPORATION000.00%
210.237.66.0/24JapanAS2516KDDI CORPORATION000.00%
210.237.67.0/24JapanAS2516KDDI CORPORATION000.00%
210.237.68.0/24JapanAS2516KDDI CORPORATION000.00%
210.237.69.0/24JapanAS2516KDDI CORPORATION000.00%
210.237.70.0/24JapanAS2516KDDI CORPORATION000.00%
210.237.71.0/24JapanAS2516KDDI CORPORATION000.00%
210.237.72.0/24JapanAS2516KDDI CORPORATION200.78%
210.237.73.0/24JapanAS2516KDDI CORPORATION000.00%
210.237.74.0/24JapanAS2516KDDI CORPORATION000.00%
210.237.75.0/24JapanAS2516KDDI CORPORATION000.00%
210.237.76.0/24JapanAS2516KDDI CORPORATION000.00%
210.237.77.0/24JapanAS2516KDDI CORPORATION000.00%
210.237.78.0/24JapanAS2516KDDI CORPORATION0256100.00%
210.237.79.0/24JapanAS2516KDDI CORPORATION100.39%
210.237.80.0/24JapanAS2516KDDI CORPORATION000.00%
210.237.81.0/24JapanAS2516KDDI CORPORATION000.00%
210.237.82.0/24JapanAS2516KDDI CORPORATION000.00%
210.237.83.0/24JapanAS2516KDDI CORPORATION000.00%
210.237.84.0/24JapanAS2516KDDI CORPORATION000.00%
210.237.85.0/24JapanAS2516KDDI CORPORATION000.00%
210.237.86.0/24JapanAS2516KDDI CORPORATION000.00%
210.237.87.0/24JapanAS2516KDDI CORPORATION100.39%
210.237.88.0/24JapanAS2516KDDI CORPORATION000.00%
210.237.89.0/24JapanAS2516KDDI CORPORATION100.39%
210.237.90.0/24JapanAS2516KDDI CORPORATION100.39%
210.237.91.0/24JapanAS2516KDDI CORPORATION100.39%
210.237.92.0/24JapanAS2516KDDI CORPORATION000.00%
210.237.93.0/24JapanAS2516KDDI CORPORATION100.39%
210.237.94.0/24JapanAS2516KDDI CORPORATION000.00%
210.237.95.0/24JapanAS2516KDDI CORPORATION000.00%
210.237.96.0/24JapanAS2516KDDI CORPORATION000.00%
210.237.97.0/24JapanAS2516KDDI CORPORATION100.39%
210.237.98.0/24JapanAS2516KDDI CORPORATION000.00%
210.237.99.0/24JapanAS2516KDDI CORPORATION000.00%
210.237.100.0/24JapanAS2516KDDI CORPORATION000.00%
210.237.101.0/24JapanAS2516KDDI CORPORATION000.00%
210.237.102.0/24JapanAS2516KDDI CORPORATION000.00%
210.237.103.0/24JapanAS2516KDDI CORPORATION000.00%
210.237.104.0/24JapanAS2516KDDI CORPORATION000.00%
210.237.105.0/24JapanAS2516KDDI CORPORATION000.00%
210.237.106.0/24JapanAS2516KDDI CORPORATION100.39%
210.237.107.0/24JapanAS2516KDDI CORPORATION100.39%
210.237.108.0/24JapanAS2516KDDI CORPORATION000.00%
210.237.109.0/24JapanAS2516KDDI CORPORATION000.00%
210.237.110.0/24JapanAS2516KDDI CORPORATION100.39%
210.237.111.0/24JapanAS2516KDDI CORPORATION000.00%
210.237.112.0/24JapanAS2516KDDI CORPORATION000.00%
210.237.113.0/24JapanAS2516KDDI CORPORATION7256100.00%
210.237.114.0/24JapanAS2516KDDI CORPORATION7256100.00%
210.237.115.0/24JapanAS2516KDDI CORPORATION100.39%
210.237.116.0/24JapanAS2516KDDI CORPORATION5256100.00%
210.237.117.0/24JapanAS2516KDDI CORPORATION301.17%
210.237.118.0/24JapanAS2516KDDI CORPORATION100.39%
210.237.119.0/24JapanAS2516KDDI CORPORATION200.78%
210.237.120.0/24JapanAS2516KDDI CORPORATION000.00%
210.237.121.0/24JapanAS2516KDDI CORPORATION100.39%
210.237.122.0/24JapanAS2516KDDI CORPORATION000.00%
210.237.123.0/24JapanAS2516KDDI CORPORATION000.00%
210.237.124.0/24JapanAS2516KDDI CORPORATION100.39%
210.237.125.0/24JapanAS2516KDDI CORPORATION100.39%
210.237.126.0/24JapanAS2516KDDI CORPORATION000.00%
210.237.127.0/24JapanAS2516KDDI CORPORATION200.78%
210.237.128.0/24JapanAS4725SoftBank Corp.000.00%
210.237.129.0/24JapanAS4725SoftBank Corp.000.00%
210.237.130.0/24JapanAS4725SoftBank Corp.1256100.00%
210.237.131.0/24JapanAS4725SoftBank Corp.4256100.00%
210.237.132.0/24JapanAS4725SoftBank Corp.100.39%
210.237.133.0/24JapanAS4725SoftBank Corp.6256100.00%
210.237.134.0/24JapanAS4725SoftBank Corp.0256100.00%
210.237.135.0/24JapanAS4725SoftBank Corp.000.00%
210.237.136.0/24JapanAS4725SoftBank Corp.000.00%
210.237.137.0/24JapanAS4725SoftBank Corp.000.00%
210.237.138.0/24JapanAS4725SoftBank Corp.000.00%
210.237.139.0/24JapanAS4725SoftBank Corp.000.00%
210.237.140.0/24JapanAS4725SoftBank Corp.000.00%
210.237.141.0/24JapanAS4725SoftBank Corp.000.00%
210.237.142.0/24JapanAS4725SoftBank Corp.000.00%
210.237.143.0/24JapanAS4725SoftBank Corp.000.00%
210.237.144.0/24JapanAS4725SoftBank Corp.000.00%
210.237.145.0/24JapanAS4725SoftBank Corp.000.00%
210.237.146.0/24JapanAS4725SoftBank Corp.000.00%
210.237.147.0/24JapanAS4725SoftBank Corp.000.00%
210.237.148.0/24JapanAS4725SoftBank Corp.000.00%
210.237.149.0/24JapanAS4725SoftBank Corp.000.00%
210.237.150.0/24JapanAS4725SoftBank Corp.000.00%
210.237.151.0/24JapanAS4725SoftBank Corp.000.00%
210.237.152.0/24JapanAS4725SoftBank Corp.000.00%
210.237.153.0/24JapanAS4725SoftBank Corp.000.00%
210.237.154.0/24JapanAS4725SoftBank Corp.000.00%
210.237.155.0/24JapanAS4725SoftBank Corp.000.00%
210.237.156.0/24JapanAS4725SoftBank Corp.000.00%
210.237.157.0/24JapanAS4725SoftBank Corp.000.00%
210.237.158.0/24JapanAS4725SoftBank Corp.000.00%
210.237.159.0/24JapanAS4725SoftBank Corp.000.00%
210.237.160.0/24JapanAS4725SoftBank Corp.0256100.00%
210.237.161.0/24JapanAS4725SoftBank Corp.000.00%
210.237.162.0/24JapanAS4725SoftBank Corp.000.00%
210.237.163.0/24JapanAS4725SoftBank Corp.000.00%
210.237.164.0/24JapanAS4725SoftBank Corp.000.00%
210.237.165.0/24JapanAS4725SoftBank Corp.000.00%
210.237.166.0/24JapanAS4725SoftBank Corp.000.00%
210.237.167.0/24JapanAS4725SoftBank Corp.000.00%
210.237.168.0/24JapanAS4725SoftBank Corp.000.00%
210.237.169.0/24JapanAS4725SoftBank Corp.000.00%
210.237.170.0/24JapanAS4725SoftBank Corp.000.00%
210.237.171.0/24JapanAS4725SoftBank Corp.000.00%
210.237.172.0/24JapanAS4725SoftBank Corp.200.78%
210.237.173.0/24JapanAS4725SoftBank Corp.000.00%
210.237.174.0/24JapanAS4725SoftBank Corp.000.00%
210.237.175.0/24JapanAS4725SoftBank Corp.000.00%
210.237.176.0/24JapanAS4725SoftBank Corp.100.39%
210.237.177.0/24JapanAS4725SoftBank Corp.000.00%
210.237.178.0/24JapanAS4725SoftBank Corp.000.00%
210.237.179.0/24JapanAS4725SoftBank Corp.000.00%
210.237.180.0/24JapanAS4725SoftBank Corp.000.00%
210.237.181.0/24JapanAS4725SoftBank Corp.000.00%
210.237.182.0/24JapanAS4725SoftBank Corp.000.00%
210.237.183.0/24JapanAS4725SoftBank Corp.000.00%
210.237.184.0/24JapanAS4725SoftBank Corp.000.00%
210.237.185.0/24JapanAS4725SoftBank Corp.000.00%
210.237.186.0/24JapanAS4725SoftBank Corp.000.00%
210.237.187.0/24JapanAS4725SoftBank Corp.000.00%
210.237.188.0/24JapanAS4725SoftBank Corp.000.00%
210.237.189.0/24JapanAS4725SoftBank Corp.000.00%
210.237.190.0/24JapanAS4725SoftBank Corp.000.00%
210.237.191.0/24JapanAS4725SoftBank Corp.000.00%
210.237.192.0/24JapanAS4725SoftBank Corp.000.00%
210.237.193.0/24JapanAS4725SoftBank Corp.000.00%
210.237.194.0/24JapanAS4725SoftBank Corp.000.00%
210.237.195.0/24JapanAS4725SoftBank Corp.000.00%
210.237.196.0/24JapanAS4725SoftBank Corp.000.00%
210.237.197.0/24JapanAS4725SoftBank Corp.000.00%
210.237.198.0/24JapanAS4725SoftBank Corp.000.00%
210.237.199.0/24JapanAS4725SoftBank Corp.000.00%
210.237.200.0/24JapanAS4725SoftBank Corp.000.00%
210.237.201.0/24JapanAS4725SoftBank Corp.000.00%
210.237.202.0/24JapanAS4725SoftBank Corp.000.00%
210.237.203.0/24JapanAS4725SoftBank Corp.000.00%
210.237.204.0/24JapanAS4725SoftBank Corp.000.00%
210.237.205.0/24JapanAS4725SoftBank Corp.301.17%
210.237.206.0/24JapanAS4725SoftBank Corp.000.00%
210.237.207.0/24JapanAS4725SoftBank Corp.000.00%
210.237.208.0/24JapanAS4725SoftBank Corp.150058.59%
210.237.209.0/24JapanAS4725SoftBank Corp.000.00%
210.237.210.0/24JapanAS4725SoftBank Corp.000.00%
210.237.211.0/24JapanAS4725SoftBank Corp.1706.64%
210.237.212.0/24JapanAS4725SoftBank Corp.000.00%
210.237.213.0/24JapanAS4725SoftBank Corp.000.00%
210.237.214.0/24JapanAS4725SoftBank Corp.000.00%
210.237.215.0/24JapanAS4725SoftBank Corp.000.00%
210.237.216.0/24JapanAS4725SoftBank Corp.000.00%
210.237.217.0/24JapanAS4725SoftBank Corp.000.00%
210.237.218.0/24JapanAS4725SoftBank Corp.000.00%
210.237.219.0/24JapanAS4725SoftBank Corp.000.00%
210.237.220.0/24JapanAS4725SoftBank Corp.000.00%
210.237.221.0/24JapanAS4725SoftBank Corp.000.00%
210.237.222.0/24JapanAS4725SoftBank Corp.000.00%
210.237.223.0/24JapanAS4725SoftBank Corp.100.39%
210.237.224.0/24JapanAS4725SoftBank Corp.000.00%
210.237.225.0/24JapanAS4725SoftBank Corp.000.00%
210.237.226.0/24JapanAS4725SoftBank Corp.000.00%
210.237.227.0/24JapanAS4725SoftBank Corp.000.00%
210.237.228.0/24JapanAS4725SoftBank Corp.000.00%
210.237.229.0/24JapanAS4725SoftBank Corp.000.00%
210.237.230.0/24JapanAS4725SoftBank Corp.000.00%
210.237.231.0/24JapanAS4725SoftBank Corp.000.00%
210.237.232.0/24JapanAS4725SoftBank Corp.301.17%
210.237.233.0/24JapanAS4725SoftBank Corp.000.00%
210.237.234.0/24JapanAS4725SoftBank Corp.200.78%
210.237.235.0/24JapanAS4725SoftBank Corp.301.17%
210.237.236.0/24JapanAS4725SoftBank Corp.100.39%
210.237.237.0/24JapanAS4725SoftBank Corp.301.17%
210.237.238.0/24JapanAS4725SoftBank Corp.100.39%
210.237.239.0/24JapanAS4725SoftBank Corp.200.78%
210.237.240.0/24JapanAS4725SoftBank Corp.301.17%
210.237.241.0/24JapanAS4725SoftBank Corp.401.56%
210.237.242.0/24JapanAS4725SoftBank Corp.000.00%
210.237.243.0/24JapanAS4725SoftBank Corp.200.78%
210.237.244.0/24JapanAS4725SoftBank Corp.1104.30%
210.237.245.0/24JapanAS4725SoftBank Corp.100.39%
210.237.246.0/24JapanAS4725SoftBank Corp.501.95%
210.237.247.0/24JapanAS4725SoftBank Corp.000.00%
210.237.248.0/24JapanAS4725SoftBank Corp.200.78%
210.237.249.0/24JapanAS4725SoftBank Corp.000.00%
210.237.250.0/24JapanAS4725SoftBank Corp.000.00%
210.237.251.0/24JapanAS4725SoftBank Corp.000.00%
210.237.252.0/24JapanAS4725SoftBank Corp.000.00%
210.237.253.0/24JapanAS4725SoftBank Corp.000.00%
210.237.254.0/24JapanAS4725SoftBank Corp.000.00%
210.237.255.0/24JapanAS4725SoftBank Corp.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.