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InternetData
65,536 routable7 ASes
/16 subnet

219.103.0.0/16

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
7
announcing ASes
8
announced prefixes
3,433
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. AS9595NTT-ME Corporation32,768 · 50.00%
  2. AS18135BTV CO.,LTD.8,192 · 12.50%
  3. AS7671NTT SmartConnect Corporation4,096 · 6.25%
  4. AS9351ZTV CO.,LTD4,096 · 6.25%
  5. AS17957SOUTH TOKYO CABLETELEVISION4,096 · 6.25%
  6. AS17958Kasaoka Cable Vision Co,LTD.4,096 · 6.25%
  7. AS18092Kyushu Tele Communications Company4,096 · 6.25%

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.

8 prefixes
PREFIXORIGINCOUNTRYRPKIPEERSFIRST SEEN
219.103.0.0/19AS18135BTV CO.,LTD.JapanValid172026-10-02
219.103.32.0/20AS7671NTT SmartConnect CorporationJapanValid172026-10-02
219.103.48.0/20AS17958Kasaoka Cable Vision Co,LTD.JapanValid172026-10-02
219.103.64.0/20AS9351ZTV CO.,LTDJapanValid172026-10-02
219.103.96.0/20AS17957SOUTH TOKYO CABLETELEVISIONJapanNot found172026-10-02
219.103.112.0/20AS18092Kyushu Tele Communications CompanyJapanNot found172026-10-02
219.103.112.0/21AS18092Kyushu Tele Communications CompanyJapanNot found172026-10-02
219.103.128.0/17AS9595NTT-ME CorporationJapanNot found172026-10-02

Every /24 inside it

219.103.0.0/24JapanAS18135BTV CO.,LTD.401.56%
219.103.1.0/24JapanAS18135BTV CO.,LTD.100.39%
219.103.2.0/24JapanAS18135BTV CO.,LTD.58022.66%
219.103.3.0/24JapanAS18135BTV CO.,LTD.2409.38%
219.103.4.0/24JapanAS18135BTV CO.,LTD.1807.03%
219.103.5.0/24JapanAS18135BTV CO.,LTD.1907.42%
219.103.6.0/24JapanAS18135BTV CO.,LTD.30011.72%
219.103.7.0/24JapanAS18135BTV CO.,LTD.401.56%
219.103.8.0/24JapanAS18135BTV CO.,LTD.000.00%
219.103.9.0/24JapanAS18135BTV CO.,LTD.31012.11%
219.103.10.0/24JapanAS18135BTV CO.,LTD.803.13%
219.103.11.0/24JapanAS18135BTV CO.,LTD.1003.91%
219.103.12.0/24JapanAS18135BTV CO.,LTD.702.73%
219.103.13.0/24JapanAS18135BTV CO.,LTD.1204.69%
219.103.14.0/24JapanAS18135BTV CO.,LTD.000.00%
219.103.15.0/24JapanAS18135BTV CO.,LTD.2208.59%
219.103.16.0/24JapanAS18135BTV CO.,LTD.803.13%
219.103.17.0/24JapanAS18135BTV CO.,LTD.903.52%
219.103.18.0/24JapanAS18135BTV CO.,LTD.000.00%
219.103.19.0/24JapanAS18135BTV CO.,LTD.55021.48%
219.103.20.0/24JapanAS18135BTV CO.,LTD.62024.22%
219.103.21.0/24JapanAS18135BTV CO.,LTD.2007.81%
219.103.22.0/24JapanAS18135BTV CO.,LTD.602.34%
219.103.23.0/24JapanAS18135BTV CO.,LTD.000.00%
219.103.24.0/24JapanAS18135BTV CO.,LTD.000.00%
219.103.25.0/24JapanAS18135BTV CO.,LTD.000.00%
219.103.26.0/24JapanAS18135BTV CO.,LTD.000.00%
219.103.27.0/24JapanAS18135BTV CO.,LTD.702.73%
219.103.28.0/24JapanAS18135BTV CO.,LTD.000.00%
219.103.29.0/24JapanAS18135BTV CO.,LTD.000.00%
219.103.30.0/24JapanAS18135BTV CO.,LTD.000.00%
219.103.31.0/24JapanAS18135BTV CO.,LTD.000.00%
219.103.32.0/24JapanAS7671NTT SmartConnect Corporation000.00%
219.103.33.0/24JapanAS7671NTT SmartConnect Corporation000.00%
219.103.34.0/24JapanAS7671NTT SmartConnect Corporation000.00%
219.103.35.0/24JapanAS7671NTT SmartConnect Corporation000.00%
219.103.36.0/24JapanAS7671NTT SmartConnect Corporation000.00%
219.103.37.0/24JapanAS7671NTT SmartConnect Corporation000.00%
219.103.38.0/24JapanAS7671NTT SmartConnect Corporation000.00%
219.103.39.0/24JapanAS7671NTT SmartConnect Corporation000.00%
219.103.40.0/24JapanAS7671NTT SmartConnect Corporation000.00%
219.103.41.0/24JapanAS7671NTT SmartConnect Corporation000.00%
219.103.42.0/24JapanAS7671NTT SmartConnect Corporation000.00%
219.103.43.0/24JapanAS7671NTT SmartConnect Corporation000.00%
219.103.44.0/24JapanAS7671NTT SmartConnect Corporation000.00%
219.103.45.0/24JapanAS7671NTT SmartConnect Corporation000.00%
219.103.46.0/24JapanAS7671NTT SmartConnect Corporation000.00%
219.103.47.0/24JapanAS7671NTT SmartConnect Corporation000.00%
219.103.48.0/24JapanAS17958Kasaoka Cable Vision Co,LTD.401.56%
219.103.49.0/24JapanAS17958Kasaoka Cable Vision Co,LTD.2007.81%
219.103.50.0/24JapanAS17958Kasaoka Cable Vision Co,LTD.200.78%
219.103.51.0/24JapanAS17958Kasaoka Cable Vision Co,LTD.501.95%
219.103.52.0/24JapanAS17958Kasaoka Cable Vision Co,LTD.100.39%
219.103.53.0/24JapanAS17958Kasaoka Cable Vision Co,LTD.702.73%
219.103.54.0/24JapanAS17958Kasaoka Cable Vision Co,LTD.401.56%
219.103.55.0/24JapanAS17958Kasaoka Cable Vision Co,LTD.301.17%
219.103.56.0/24JapanAS17958Kasaoka Cable Vision Co,LTD.501.95%
219.103.57.0/24JapanAS17958Kasaoka Cable Vision Co,LTD.803.13%
219.103.58.0/24JapanAS17958Kasaoka Cable Vision Co,LTD.501.95%
219.103.59.0/24JapanAS17958Kasaoka Cable Vision Co,LTD.000.00%
219.103.60.0/24JapanAS17958Kasaoka Cable Vision Co,LTD.200.78%
219.103.61.0/24JapanAS17958Kasaoka Cable Vision Co,LTD.401.56%
219.103.62.0/24JapanAS17958Kasaoka Cable Vision Co,LTD.200.78%
219.103.63.0/24JapanAS17958Kasaoka Cable Vision Co,LTD.000.00%
219.103.64.0/24JapanAS9351ZTV CO.,LTD401.56%
219.103.65.0/24JapanAS9351ZTV CO.,LTD602.34%
219.103.66.0/24JapanAS9351ZTV CO.,LTD200.78%
219.103.67.0/24JapanAS9351ZTV CO.,LTD401.56%
219.103.68.0/24JapanAS9351ZTV CO.,LTD200.78%
219.103.69.0/24JapanAS9351ZTV CO.,LTD501.95%
219.103.70.0/24JapanAS9351ZTV CO.,LTD301.17%
219.103.71.0/24JapanAS9351ZTV CO.,LTD301.17%
219.103.72.0/24JapanAS9351ZTV CO.,LTD401.56%
219.103.73.0/24JapanAS9351ZTV CO.,LTD100.39%
219.103.74.0/24JapanAS9351ZTV CO.,LTD401.56%
219.103.75.0/24JapanAS9351ZTV CO.,LTD401.56%
219.103.76.0/24JapanAS9351ZTV CO.,LTD200.78%
219.103.77.0/24JapanAS9351ZTV CO.,LTD501.95%
219.103.78.0/24JapanAS9351ZTV CO.,LTD301.17%
219.103.79.0/24JapanAS9351ZTV CO.,LTD803.13%
219.103.80.0/24Japan—000.00%
219.103.81.0/24Japan—000.00%
219.103.82.0/24Japan—000.00%
219.103.83.0/24Japan—000.00%
219.103.84.0/24Japan—000.00%
219.103.85.0/24Japan—000.00%
219.103.86.0/24Japan—000.00%
219.103.87.0/24Japan—000.00%
219.103.88.0/24Japan—000.00%
219.103.89.0/24Japan—000.00%
219.103.90.0/24Japan—000.00%
219.103.91.0/24Japan—000.00%
219.103.92.0/24Japan—000.00%
219.103.93.0/24Japan—000.00%
219.103.94.0/24Japan—000.00%
219.103.95.0/24Japan—000.00%
219.103.96.0/24JapanAS17957SOUTH TOKYO CABLETELEVISION100.39%
219.103.97.0/24JapanAS17957SOUTH TOKYO CABLETELEVISION000.00%
219.103.98.0/24JapanAS17957SOUTH TOKYO CABLETELEVISION000.00%
219.103.99.0/24JapanAS17957SOUTH TOKYO CABLETELEVISION301.17%
219.103.100.0/24JapanAS17957SOUTH TOKYO CABLETELEVISION000.00%
219.103.101.0/24JapanAS17957SOUTH TOKYO CABLETELEVISION000.00%
219.103.102.0/24JapanAS17957SOUTH TOKYO CABLETELEVISION000.00%
219.103.103.0/24JapanAS17957SOUTH TOKYO CABLETELEVISION000.00%
219.103.104.0/24JapanAS17957SOUTH TOKYO CABLETELEVISION000.00%
219.103.105.0/24JapanAS17957SOUTH TOKYO CABLETELEVISION000.00%
219.103.106.0/24JapanAS17957SOUTH TOKYO CABLETELEVISION000.00%
219.103.107.0/24JapanAS17957SOUTH TOKYO CABLETELEVISION000.00%
219.103.108.0/24JapanAS17957SOUTH TOKYO CABLETELEVISION000.00%
219.103.109.0/24JapanAS17957SOUTH TOKYO CABLETELEVISION000.00%
219.103.110.0/24JapanAS17957SOUTH TOKYO CABLETELEVISION000.00%
219.103.111.0/24JapanAS17957SOUTH TOKYO CABLETELEVISION000.00%
219.103.112.0/24JapanAS18092Kyushu Tele Communications Company000.00%
219.103.113.0/24JapanAS18092Kyushu Tele Communications Company000.00%
219.103.114.0/24JapanAS18092Kyushu Tele Communications Company000.00%
219.103.115.0/24JapanAS18092Kyushu Tele Communications Company301.17%
219.103.116.0/24JapanAS18092Kyushu Tele Communications Company200.78%
219.103.117.0/24JapanAS18092Kyushu Tele Communications Company602.34%
219.103.118.0/24JapanAS18092Kyushu Tele Communications Company000.00%
219.103.119.0/24JapanAS18092Kyushu Tele Communications Company301.17%
219.103.120.0/24JapanAS18092Kyushu Tele Communications Company301.17%
219.103.121.0/24JapanAS18092Kyushu Tele Communications Company401.56%
219.103.122.0/24JapanAS18092Kyushu Tele Communications Company501.95%
219.103.123.0/24JapanAS18092Kyushu Tele Communications Company501.95%
219.103.124.0/24JapanAS18092Kyushu Tele Communications Company401.56%
219.103.125.0/24JapanAS18092Kyushu Tele Communications Company000.00%
219.103.126.0/24JapanAS18092Kyushu Tele Communications Company301.17%
219.103.127.0/24JapanAS18092Kyushu Tele Communications Company000.00%
219.103.128.0/24JapanAS9595NTT-ME Corporation000.00%
219.103.129.0/24JapanAS9595NTT-ME Corporation000.00%
219.103.130.0/24JapanAS9595NTT-ME Corporation0256100.00%
219.103.131.0/24JapanAS9595NTT-ME Corporation000.00%
219.103.132.0/24JapanAS9595NTT-ME Corporation000.00%
219.103.133.0/24JapanAS9595NTT-ME Corporation000.00%
219.103.134.0/24JapanAS9595NTT-ME Corporation000.00%
219.103.135.0/24JapanAS9595NTT-ME Corporation000.00%
219.103.136.0/24JapanAS9595NTT-ME Corporation000.00%
219.103.137.0/24JapanAS9595NTT-ME Corporation000.00%
219.103.138.0/24JapanAS9595NTT-ME Corporation000.00%
219.103.139.0/24JapanAS9595NTT-ME Corporation000.00%
219.103.140.0/24JapanAS9595NTT-ME Corporation000.00%
219.103.141.0/24JapanAS9595NTT-ME Corporation000.00%
219.103.142.0/24JapanAS9595NTT-ME Corporation000.00%
219.103.143.0/24JapanAS9595NTT-ME Corporation000.00%
219.103.144.0/24JapanAS9595NTT-ME Corporation000.00%
219.103.145.0/24JapanAS9595NTT-ME Corporation100.39%
219.103.146.0/24JapanAS9595NTT-ME Corporation100.39%
219.103.147.0/24JapanAS9595NTT-ME Corporation000.00%
219.103.148.0/24JapanAS9595NTT-ME Corporation000.00%
219.103.149.0/24JapanAS9595NTT-ME Corporation000.00%
219.103.150.0/24JapanAS9595NTT-ME Corporation000.00%
219.103.151.0/24JapanAS9595NTT-ME Corporation000.00%
219.103.152.0/24JapanAS9595NTT-ME Corporation000.00%
219.103.153.0/24JapanAS9595NTT-ME Corporation000.00%
219.103.154.0/24JapanAS9595NTT-ME Corporation000.00%
219.103.155.0/24JapanAS9595NTT-ME Corporation000.00%
219.103.156.0/24JapanAS9595NTT-ME Corporation000.00%
219.103.157.0/24JapanAS9595NTT-ME Corporation000.00%
219.103.158.0/24JapanAS9595NTT-ME Corporation000.00%
219.103.159.0/24JapanAS9595NTT-ME Corporation000.00%
219.103.160.0/24JapanAS9595NTT-ME Corporation000.00%
219.103.161.0/24JapanAS9595NTT-ME Corporation000.00%
219.103.162.0/24JapanAS9595NTT-ME Corporation000.00%
219.103.163.0/24JapanAS9595NTT-ME Corporation000.00%
219.103.164.0/24JapanAS9595NTT-ME Corporation000.00%
219.103.165.0/24JapanAS9595NTT-ME Corporation000.00%
219.103.166.0/24JapanAS9595NTT-ME Corporation000.00%
219.103.167.0/24JapanAS9595NTT-ME Corporation000.00%
219.103.168.0/24JapanAS9595NTT-ME Corporation000.00%
219.103.169.0/24JapanAS9595NTT-ME Corporation000.00%
219.103.170.0/24JapanAS9595NTT-ME Corporation000.00%
219.103.171.0/24JapanAS9595NTT-ME Corporation000.00%
219.103.172.0/24JapanAS9595NTT-ME Corporation000.00%
219.103.173.0/24JapanAS9595NTT-ME Corporation000.00%
219.103.174.0/24JapanAS9595NTT-ME Corporation000.00%
219.103.175.0/24JapanAS9595NTT-ME Corporation000.00%
219.103.176.0/24JapanAS9595NTT-ME Corporation000.00%
219.103.177.0/24JapanAS9595NTT-ME Corporation000.00%
219.103.178.0/24JapanAS9595NTT-ME Corporation000.00%
219.103.179.0/24JapanAS9595NTT-ME Corporation000.00%
219.103.180.0/24JapanAS9595NTT-ME Corporation000.00%
219.103.181.0/24JapanAS9595NTT-ME Corporation000.00%
219.103.182.0/24JapanAS9595NTT-ME Corporation000.00%
219.103.183.0/24JapanAS9595NTT-ME Corporation000.00%
219.103.184.0/24JapanAS9595NTT-ME Corporation000.00%
219.103.185.0/24JapanAS9595NTT-ME Corporation000.00%
219.103.186.0/24JapanAS9595NTT-ME Corporation000.00%
219.103.187.0/24JapanAS9595NTT-ME Corporation000.00%
219.103.188.0/24JapanAS9595NTT-ME Corporation000.00%
219.103.189.0/24JapanAS9595NTT-ME Corporation000.00%
219.103.190.0/24JapanAS9595NTT-ME Corporation000.00%
219.103.191.0/24JapanAS9595NTT-ME Corporation000.00%
219.103.192.0/24JapanAS9595NTT-ME Corporation000.00%
219.103.193.0/24JapanAS9595NTT-ME Corporation000.00%
219.103.194.0/24JapanAS9595NTT-ME Corporation000.00%
219.103.195.0/24JapanAS9595NTT-ME Corporation000.00%
219.103.196.0/24JapanAS9595NTT-ME Corporation000.00%
219.103.197.0/24JapanAS9595NTT-ME Corporation000.00%
219.103.198.0/24JapanAS9595NTT-ME Corporation000.00%
219.103.199.0/24JapanAS9595NTT-ME Corporation000.00%
219.103.200.0/24JapanAS9595NTT-ME Corporation000.00%
219.103.201.0/24JapanAS9595NTT-ME Corporation000.00%
219.103.202.0/24JapanAS9595NTT-ME Corporation000.00%
219.103.203.0/24JapanAS9595NTT-ME Corporation000.00%
219.103.204.0/24JapanAS9595NTT-ME Corporation69026.95%
219.103.205.0/24JapanAS9595NTT-ME Corporation80031.25%
219.103.206.0/24JapanAS9595NTT-ME Corporation000.00%
219.103.207.0/24JapanAS9595NTT-ME Corporation000.00%
219.103.208.0/24JapanAS9595NTT-ME Corporation000.00%
219.103.209.0/24JapanAS9595NTT-ME Corporation000.00%
219.103.210.0/24JapanAS9595NTT-ME Corporation43016.80%
219.103.211.0/24JapanAS9595NTT-ME Corporation301.17%
219.103.212.0/24JapanAS9595NTT-ME Corporation301.17%
219.103.213.0/24JapanAS9595NTT-ME Corporation903.52%
219.103.214.0/24JapanAS9595NTT-ME Corporation602.34%
219.103.215.0/24JapanAS9595NTT-ME Corporation200.78%
219.103.216.0/24JapanAS9595NTT-ME Corporation000.00%
219.103.217.0/24JapanAS9595NTT-ME Corporation000.00%
219.103.218.0/24JapanAS9595NTT-ME Corporation000.00%
219.103.219.0/24JapanAS9595NTT-ME Corporation000.00%
219.103.220.0/24JapanAS9595NTT-ME Corporation000.00%
219.103.221.0/24JapanAS9595NTT-ME Corporation000.00%
219.103.222.0/24JapanAS9595NTT-ME Corporation000.00%
219.103.223.0/24JapanAS9595NTT-ME Corporation000.00%
219.103.224.0/24JapanAS9595NTT-ME Corporation000.00%
219.103.225.0/24JapanAS9595NTT-ME Corporation000.00%
219.103.226.0/24JapanAS9595NTT-ME Corporation000.00%
219.103.227.0/24JapanAS9595NTT-ME Corporation000.00%
219.103.228.0/24JapanAS9595NTT-ME Corporation96037.50%
219.103.229.0/24JapanAS9595NTT-ME Corporation101039.45%
219.103.230.0/24JapanAS9595NTT-ME Corporation101039.45%
219.103.231.0/24JapanAS9595NTT-ME Corporation94036.72%
219.103.232.0/24JapanAS9595NTT-ME Corporation102039.84%
219.103.233.0/24JapanAS9595NTT-ME Corporation99038.67%
219.103.234.0/24JapanAS9595NTT-ME Corporation91035.55%
219.103.235.0/24JapanAS9595NTT-ME Corporation96037.50%
219.103.236.0/24JapanAS9595NTT-ME Corporation32012.50%
219.103.237.0/24JapanAS9595NTT-ME Corporation43016.80%
219.103.238.0/24JapanAS9595NTT-ME Corporation28010.94%
219.103.239.0/24JapanAS9595NTT-ME Corporation31012.11%
219.103.240.0/24JapanAS9595NTT-ME Corporation106041.41%
219.103.241.0/24JapanAS9595NTT-ME Corporation102039.84%
219.103.242.0/24JapanAS9595NTT-ME Corporation100039.06%
219.103.243.0/24JapanAS9595NTT-ME Corporation131051.17%
219.103.244.0/24JapanAS9595NTT-ME Corporation120046.88%
219.103.245.0/24JapanAS9595NTT-ME Corporation106041.41%
219.103.246.0/24JapanAS9595NTT-ME Corporation96037.50%
219.103.247.0/24JapanAS9595NTT-ME Corporation108042.19%
219.103.248.0/24JapanAS9595NTT-ME Corporation106041.41%
219.103.249.0/24JapanAS9595NTT-ME Corporation93036.33%
219.103.250.0/24JapanAS9595NTT-ME Corporation99038.67%
219.103.251.0/24JapanAS9595NTT-ME Corporation100039.06%
219.103.252.0/24JapanAS9595NTT-ME Corporation91035.55%
219.103.253.0/24JapanAS9595NTT-ME Corporation119046.48%
219.103.254.0/24JapanAS9595NTT-ME Corporation106041.41%
219.103.255.0/24JapanAS9595NTT-ME Corporation130050.78%
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.