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InternetData
65,536 routable10 ASes
/16 subnet

210.236.0.0/16

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
10
announcing ASes
17
announced prefixes
1,178
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. AS2516KDDI CORPORATION8,192 · 12.50%
  2. AS7670Enecom,Inc.8,192 · 12.50%
  3. AS9351ZTV CO.,LTD8,192 · 12.50%
  4. AS17950SaiNet8,192 · 12.50%
  5. AS59108KATCH NETWORK INC.8,192 · 12.50%
  6. AS4694IDC Frontier Inc.7,680 · 11.72%
  7. AS7665Okayama Prefectural Government4,096 · 6.25%
  8. AS18274Utsunomiya Cable TV Corporation4,096 · 6.25%
  9. AS23631Sofu System, Inc4,096 · 6.25%
  10. AS4725SoftBank Corp.512 · 0.78%

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.

17 prefixes
PREFIXORIGINCOUNTRYRPKIPEERSFIRST SEEN
210.236.0.0/19AS7670Enecom,Inc.Japanvalid162026-10-02
210.236.32.0/19AS17950SaiNetJapannot found162026-10-02
210.236.64.0/19AS59108KATCH NETWORK INC.Japanvalid162026-10-02
210.236.64.0/20AS59108KATCH NETWORK INC.Japanvalid162026-10-02
210.236.80.0/20AS59108KATCH NETWORK INC.Japanvalid162026-10-02
210.236.96.0/20AS7665Okayama Prefectural GovernmentJapannot found162026-10-02
210.236.112.0/20AS18274Utsunomiya Cable TV CorporationJapanvalid162026-10-02
210.236.128.0/19AS2516KDDI CORPORATIONJapanvalid162026-10-02
210.236.160.0/19AS9351ZTV CO.,LTDJapanvalid162026-10-02
210.236.208.0/20AS23631Sofu System, IncJapannot found162026-10-02
210.236.224.0/19AS4694IDC Frontier Inc.Japannot found162026-10-02
210.236.224.0/20AS4694IDC Frontier Inc.Japannot found162026-10-02
210.236.224.0/21AS4694IDC Frontier Inc.Japanvalid162026-10-02
210.236.232.0/23AS4694IDC Frontier Inc.Japanvalid162026-10-02
210.236.234.0/23AS4725SoftBank Corp.Japannot found162026-10-02
210.236.236.0/22AS4694IDC Frontier Inc.Japanvalid162026-10-02
210.236.240.0/20AS4694IDC Frontier Inc.Japanvalid162026-10-02

Every /24 inside it

210.236.0.0/24JapanAS7670Enecom,Inc.3256100.00%
210.236.1.0/24JapanAS7670Enecom,Inc.100.39%
210.236.2.0/24JapanAS7670Enecom,Inc.000.00%
210.236.3.0/24JapanAS7670Enecom,Inc.2256100.00%
210.236.4.0/24JapanAS7670Enecom,Inc.602.34%
210.236.5.0/24JapanAS7670Enecom,Inc.000.00%
210.236.6.0/24JapanAS7670Enecom,Inc.301.17%
210.236.7.0/24JapanAS7670Enecom,Inc.000.00%
210.236.8.0/24JapanAS7670Enecom,Inc.702.73%
210.236.9.0/24JapanAS7670Enecom,Inc.301.17%
210.236.10.0/24JapanAS7670Enecom,Inc.501.95%
210.236.11.0/24JapanAS7670Enecom,Inc.100.39%
210.236.12.0/24JapanAS7670Enecom,Inc.35013.67%
210.236.13.0/24JapanAS7670Enecom,Inc.100.39%
210.236.14.0/24JapanAS7670Enecom,Inc.000.00%
210.236.15.0/24JapanAS7670Enecom,Inc.000.00%
210.236.16.0/24JapanAS7670Enecom,Inc.000.00%
210.236.17.0/24JapanAS7670Enecom,Inc.803.13%
210.236.18.0/24JapanAS7670Enecom,Inc.1104.30%
210.236.19.0/24JapanAS7670Enecom,Inc.32012.50%
210.236.20.0/24JapanAS7670Enecom,Inc.16224.61%
210.236.21.0/24JapanAS7670Enecom,Inc.1104.30%
210.236.22.0/24JapanAS7670Enecom,Inc.000.00%
210.236.23.0/24JapanAS7670Enecom,Inc.000.00%
210.236.24.0/24JapanAS7670Enecom,Inc.000.00%
210.236.25.0/24JapanAS7670Enecom,Inc.000.00%
210.236.26.0/24JapanAS7670Enecom,Inc.100.39%
210.236.27.0/24JapanAS7670Enecom,Inc.903.52%
210.236.28.0/24JapanAS7670Enecom,Inc.301.17%
210.236.29.0/24JapanAS7670Enecom,Inc.000.00%
210.236.30.0/24JapanAS7670Enecom,Inc.000.00%
210.236.31.0/24JapanAS7670Enecom,Inc.000.00%
210.236.32.0/24JapanAS17950SaiNet000.00%
210.236.33.0/24JapanAS17950SaiNet000.00%
210.236.34.0/24JapanAS17950SaiNet000.00%
210.236.35.0/24JapanAS17950SaiNet000.00%
210.236.36.0/24JapanAS17950SaiNet025599.61%
210.236.37.0/24JapanAS17950SaiNet022688.28%
210.236.38.0/24JapanAS17950SaiNet0256100.00%
210.236.39.0/24JapanAS17950SaiNet0256100.00%
210.236.40.0/24JapanAS17950SaiNet5256100.00%
210.236.41.0/24JapanAS17950SaiNet0256100.00%
210.236.42.0/24JapanAS17950SaiNet000.00%
210.236.43.0/24JapanAS17950SaiNet000.00%
210.236.44.0/24JapanAS17950SaiNet000.00%
210.236.45.0/24JapanAS17950SaiNet0256100.00%
210.236.46.0/24JapanAS17950SaiNet0256100.00%
210.236.47.0/24JapanAS17950SaiNet0256100.00%
210.236.48.0/24JapanAS17950SaiNet000.00%
210.236.49.0/24JapanAS17950SaiNet000.00%
210.236.50.0/24JapanAS17950SaiNet0256100.00%
210.236.51.0/24JapanAS17950SaiNet0256100.00%
210.236.52.0/24JapanAS17950SaiNet0256100.00%
210.236.53.0/24JapanAS17950SaiNet000.00%
210.236.54.0/24JapanAS17950SaiNet000.00%
210.236.55.0/24JapanAS17950SaiNet000.00%
210.236.56.0/24JapanAS17950SaiNet000.00%
210.236.57.0/24JapanAS17950SaiNet000.00%
210.236.58.0/24JapanAS17950SaiNet000.00%
210.236.59.0/24JapanAS17950SaiNet0256100.00%
210.236.60.0/24JapanAS17950SaiNet000.00%
210.236.61.0/24JapanAS17950SaiNet000.00%
210.236.62.0/24JapanAS17950SaiNet0256100.00%
210.236.63.0/24JapanAS17950SaiNet000.00%
210.236.64.0/24JapanAS59108KATCH NETWORK INC.10256100.00%
210.236.65.0/24JapanAS59108KATCH NETWORK INC.000.00%
210.236.66.0/24JapanAS59108KATCH NETWORK INC.000.00%
210.236.67.0/24JapanAS59108KATCH NETWORK INC.000.00%
210.236.68.0/24JapanAS59108KATCH NETWORK INC.903.52%
210.236.69.0/24JapanAS59108KATCH NETWORK INC.1204.69%
210.236.70.0/24JapanAS59108KATCH NETWORK INC.803.13%
210.236.71.0/24JapanAS59108KATCH NETWORK INC.1003.91%
210.236.72.0/24JapanAS59108KATCH NETWORK INC.702.73%
210.236.73.0/24JapanAS59108KATCH NETWORK INC.000.00%
210.236.74.0/24JapanAS59108KATCH NETWORK INC.000.00%
210.236.75.0/24JapanAS59108KATCH NETWORK INC.000.00%
210.236.76.0/24JapanAS59108KATCH NETWORK INC.000.00%
210.236.77.0/24JapanAS59108KATCH NETWORK INC.000.00%
210.236.78.0/24JapanAS59108KATCH NETWORK INC.000.00%
210.236.79.0/24JapanAS59108KATCH NETWORK INC.000.00%
210.236.80.0/24JapanAS59108KATCH NETWORK INC.000.00%
210.236.81.0/24JapanAS59108KATCH NETWORK INC.000.00%
210.236.82.0/24JapanAS59108KATCH NETWORK INC.000.00%
210.236.83.0/24JapanAS59108KATCH NETWORK INC.000.00%
210.236.84.0/24JapanAS59108KATCH NETWORK INC.602.34%
210.236.85.0/24JapanAS59108KATCH NETWORK INC.702.73%
210.236.86.0/24JapanAS59108KATCH NETWORK INC.000.00%
210.236.87.0/24JapanAS59108KATCH NETWORK INC.000.00%
210.236.88.0/24JapanAS59108KATCH NETWORK INC.000.00%
210.236.89.0/24JapanAS59108KATCH NETWORK INC.903.52%
210.236.90.0/24JapanAS59108KATCH NETWORK INC.200.78%
210.236.91.0/24JapanAS59108KATCH NETWORK INC.000.00%
210.236.92.0/24JapanAS59108KATCH NETWORK INC.000.00%
210.236.93.0/24JapanAS59108KATCH NETWORK INC.1305.08%
210.236.94.0/24JapanAS59108KATCH NETWORK INC.903.52%
210.236.95.0/24JapanAS59108KATCH NETWORK INC.1405.47%
210.236.96.0/24JapanAS7665Okayama Prefectural Government000.00%
210.236.97.0/24JapanAS7665Okayama Prefectural Government000.00%
210.236.98.0/24JapanAS7665Okayama Prefectural Government000.00%
210.236.99.0/24JapanAS7665Okayama Prefectural Government000.00%
210.236.100.0/24JapanAS7665Okayama Prefectural Government000.00%
210.236.101.0/24JapanAS7665Okayama Prefectural Government100.39%
210.236.102.0/24JapanAS7665Okayama Prefectural Government100.39%
210.236.103.0/24JapanAS7665Okayama Prefectural Government100.39%
210.236.104.0/24JapanAS7665Okayama Prefectural Government200.78%
210.236.105.0/24JapanAS7665Okayama Prefectural Government100.39%
210.236.106.0/24JapanAS7665Okayama Prefectural Government000.00%
210.236.107.0/24JapanAS7665Okayama Prefectural Government0256100.00%
210.236.108.0/24JapanAS7665Okayama Prefectural Government1003.91%
210.236.109.0/24JapanAS7665Okayama Prefectural Government000.00%
210.236.110.0/24JapanAS7665Okayama Prefectural Government200.78%
210.236.111.0/24JapanAS7665Okayama Prefectural Government000.00%
210.236.112.0/24JapanAS18274Utsunomiya Cable TV Corporation401.56%
210.236.113.0/24JapanAS18274Utsunomiya Cable TV Corporation401.56%
210.236.114.0/24JapanAS18274Utsunomiya Cable TV Corporation501.95%
210.236.115.0/24JapanAS18274Utsunomiya Cable TV Corporation200.78%
210.236.116.0/24JapanAS18274Utsunomiya Cable TV Corporation903.52%
210.236.117.0/24JapanAS18274Utsunomiya Cable TV Corporation200.78%
210.236.118.0/24JapanAS18274Utsunomiya Cable TV Corporation200.78%
210.236.119.0/24JapanAS18274Utsunomiya Cable TV Corporation200.78%
210.236.120.0/24JapanAS18274Utsunomiya Cable TV Corporation200.78%
210.236.121.0/24JapanAS18274Utsunomiya Cable TV Corporation401.56%
210.236.122.0/24JapanAS18274Utsunomiya Cable TV Corporation200.78%
210.236.123.0/24JapanAS18274Utsunomiya Cable TV Corporation401.56%
210.236.124.0/24JapanAS18274Utsunomiya Cable TV Corporation78030.47%
210.236.125.0/24JapanAS18274Utsunomiya Cable TV Corporation74028.91%
210.236.126.0/24JapanAS18274Utsunomiya Cable TV Corporation80031.25%
210.236.127.0/24JapanAS18274Utsunomiya Cable TV Corporation96037.50%
210.236.128.0/24JapanAS2516KDDI CORPORATION000.00%
210.236.129.0/24JapanAS2516KDDI CORPORATION000.00%
210.236.130.0/24JapanAS2516KDDI CORPORATION000.00%
210.236.131.0/24JapanAS2516KDDI CORPORATION000.00%
210.236.132.0/24JapanAS2516KDDI CORPORATION000.00%
210.236.133.0/24JapanAS2516KDDI CORPORATION000.00%
210.236.134.0/24JapanAS2516KDDI CORPORATION000.00%
210.236.135.0/24JapanAS2516KDDI CORPORATION000.00%
210.236.136.0/24JapanAS2516KDDI CORPORATION000.00%
210.236.137.0/24JapanAS2516KDDI CORPORATION000.00%
210.236.138.0/24JapanAS2516KDDI CORPORATION000.00%
210.236.139.0/24JapanAS2516KDDI CORPORATION000.00%
210.236.140.0/24JapanAS2516KDDI CORPORATION000.00%
210.236.141.0/24JapanAS2516KDDI CORPORATION000.00%
210.236.142.0/24JapanAS2516KDDI CORPORATION000.00%
210.236.143.0/24JapanAS2516KDDI CORPORATION000.00%
210.236.144.0/24JapanAS2516KDDI CORPORATION000.00%
210.236.145.0/24JapanAS2516KDDI CORPORATION000.00%
210.236.146.0/24JapanAS2516KDDI CORPORATION000.00%
210.236.147.0/24JapanAS2516KDDI CORPORATION000.00%
210.236.148.0/24JapanAS2516KDDI CORPORATION000.00%
210.236.149.0/24JapanAS2516KDDI CORPORATION000.00%
210.236.150.0/24JapanAS2516KDDI CORPORATION000.00%
210.236.151.0/24JapanAS2516KDDI CORPORATION000.00%
210.236.152.0/24JapanAS2516KDDI CORPORATION000.00%
210.236.153.0/24JapanAS2516KDDI CORPORATION000.00%
210.236.154.0/24JapanAS2516KDDI CORPORATION000.00%
210.236.155.0/24JapanAS2516KDDI CORPORATION000.00%
210.236.156.0/24JapanAS2516KDDI CORPORATION000.00%
210.236.157.0/24JapanAS2516KDDI CORPORATION000.00%
210.236.158.0/24JapanAS2516KDDI CORPORATION000.00%
210.236.159.0/24JapanAS2516KDDI CORPORATION000.00%
210.236.160.0/24JapanAS9351ZTV CO.,LTD100.39%
210.236.161.0/24JapanAS9351ZTV CO.,LTD5256100.00%
210.236.162.0/24JapanAS9351ZTV CO.,LTD401.56%
210.236.163.0/24JapanAS9351ZTV CO.,LTD000.00%
210.236.164.0/24JapanAS9351ZTV CO.,LTD903.52%
210.236.165.0/24JapanAS9351ZTV CO.,LTD100.39%
210.236.166.0/24JapanAS9351ZTV CO.,LTD100.39%
210.236.167.0/24JapanAS9351ZTV CO.,LTD200.78%
210.236.168.0/24JapanAS9351ZTV CO.,LTD000.00%
210.236.169.0/24JapanAS9351ZTV CO.,LTD000.00%
210.236.170.0/24JapanAS9351ZTV CO.,LTD000.00%
210.236.171.0/24JapanAS9351ZTV CO.,LTD200.78%
210.236.172.0/24JapanAS9351ZTV CO.,LTD000.00%
210.236.173.0/24JapanAS9351ZTV CO.,LTD945.08%
210.236.174.0/24JapanAS9351ZTV CO.,LTD100.39%
210.236.175.0/24JapanAS9351ZTV CO.,LTD000.00%
210.236.176.0/24JapanAS9351ZTV CO.,LTD000.00%
210.236.177.0/24JapanAS9351ZTV CO.,LTD000.00%
210.236.178.0/24JapanAS9351ZTV CO.,LTD200.78%
210.236.179.0/24JapanAS9351ZTV CO.,LTD401.56%
210.236.180.0/24JapanAS9351ZTV CO.,LTD401.56%
210.236.181.0/24JapanAS9351ZTV CO.,LTD100.39%
210.236.182.0/24JapanAS9351ZTV CO.,LTD000.00%
210.236.183.0/24JapanAS9351ZTV CO.,LTD000.00%
210.236.184.0/24JapanAS9351ZTV CO.,LTD200.78%
210.236.185.0/24JapanAS9351ZTV CO.,LTD041.56%
210.236.186.0/24JapanAS9351ZTV CO.,LTD000.00%
210.236.187.0/24JapanAS9351ZTV CO.,LTD26010.16%
210.236.188.0/24JapanAS9351ZTV CO.,LTD54021.09%
210.236.189.0/24JapanAS9351ZTV CO.,LTD37014.45%
210.236.190.0/24JapanAS9351ZTV CO.,LTD5325098.05%
210.236.191.0/24JapanAS9351ZTV CO.,LTD000.00%
210.236.192.0/24Japan—000.00%
210.236.193.0/24Japan—000.00%
210.236.194.0/24Japan—000.00%
210.236.195.0/24Japan—000.00%
210.236.196.0/24Japan—000.00%
210.236.197.0/24Japan—000.00%
210.236.198.0/24Japan—000.00%
210.236.199.0/24Japan—000.00%
210.236.200.0/24Japan—000.00%
210.236.201.0/24Japan—000.00%
210.236.202.0/24Japan—000.00%
210.236.203.0/24Japan—000.00%
210.236.204.0/24Japan—000.00%
210.236.205.0/24Japan—000.00%
210.236.206.0/24Japan—000.00%
210.236.207.0/24Japan—000.00%
210.236.208.0/24JapanAS23631Sofu System, Inc3256100.00%
210.236.209.0/24JapanAS23631Sofu System, Inc000.00%
210.236.210.0/24JapanAS23631Sofu System, Inc301.17%
210.236.211.0/24JapanAS23631Sofu System, Inc000.00%
210.236.212.0/24JapanAS23631Sofu System, Inc000.00%
210.236.213.0/24JapanAS23631Sofu System, Inc000.00%
210.236.214.0/24JapanAS23631Sofu System, Inc000.00%
210.236.215.0/24JapanAS23631Sofu System, Inc000.00%
210.236.216.0/24JapanAS23631Sofu System, Inc000.00%
210.236.217.0/24JapanAS23631Sofu System, Inc000.00%
210.236.218.0/24JapanAS23631Sofu System, Inc000.00%
210.236.219.0/24JapanAS23631Sofu System, Inc000.00%
210.236.220.0/24JapanAS23631Sofu System, Inc000.00%
210.236.221.0/24JapanAS23631Sofu System, Inc000.00%
210.236.222.0/24JapanAS23631Sofu System, Inc000.00%
210.236.223.0/24JapanAS23631Sofu System, Inc000.00%
210.236.224.0/24JapanAS4694IDC Frontier Inc.4256100.00%
210.236.225.0/24JapanAS4694IDC Frontier Inc.8256100.00%
210.236.226.0/24JapanAS4694IDC Frontier Inc.4256100.00%
210.236.227.0/24JapanAS4694IDC Frontier Inc.6256100.00%
210.236.228.0/24JapanAS4694IDC Frontier Inc.4256100.00%
210.236.229.0/24JapanAS4694IDC Frontier Inc.6256100.00%
210.236.230.0/24JapanAS4694IDC Frontier Inc.3256100.00%
210.236.231.0/24JapanAS4694IDC Frontier Inc.8256100.00%
210.236.232.0/24JapanAS4694IDC Frontier Inc.0256100.00%
210.236.233.0/24JapanAS4694IDC Frontier Inc.0256100.00%
210.236.234.0/24JapanAS4725SoftBank Corp.0256100.00%
210.236.235.0/24JapanAS4725SoftBank Corp.0256100.00%
210.236.236.0/24JapanAS4694IDC Frontier Inc.0256100.00%
210.236.237.0/24JapanAS4694IDC Frontier Inc.0256100.00%
210.236.238.0/24JapanAS4694IDC Frontier Inc.0256100.00%
210.236.239.0/24JapanAS4694IDC Frontier Inc.0256100.00%
210.236.240.0/24JapanAS4694IDC Frontier Inc.0256100.00%
210.236.241.0/24JapanAS4694IDC Frontier Inc.0256100.00%
210.236.242.0/24JapanAS4694IDC Frontier Inc.0256100.00%
210.236.243.0/24JapanAS4694IDC Frontier Inc.0256100.00%
210.236.244.0/24JapanAS4694IDC Frontier Inc.21256100.00%
210.236.245.0/24JapanAS4694IDC Frontier Inc.98256100.00%
210.236.246.0/24JapanAS4694IDC Frontier Inc.0256100.00%
210.236.247.0/24JapanAS4694IDC Frontier Inc.105256100.00%
210.236.248.0/24JapanAS4694IDC Frontier Inc.2256100.00%
210.236.249.0/24JapanAS4694IDC Frontier Inc.0256100.00%
210.236.250.0/24JapanAS4694IDC Frontier Inc.2256100.00%
210.236.251.0/24JapanAS4694IDC Frontier Inc.8256100.00%
210.236.252.0/24JapanAS4694IDC Frontier Inc.6256100.00%
210.236.253.0/24JapanAS4694IDC Frontier Inc.8256100.00%
210.236.254.0/24JapanAS4694IDC Frontier Inc.5256100.00%
210.236.255.0/24JapanAS4694IDC Frontier Inc.4256100.00%
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.