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HomeAll IP Ranges218.0.0.0/8218.228.0.0/16
65,536 routable6 ASes
/16 subnet

218.228.0.0/16

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

218.227.0.0/16218.229.0.0/16
65,536
routable addresses
65,536
geolocated
1
country
6
announcing ASes
6
announced prefixes
862
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. AS17511OPTAGE Inc.32,768 · 50.00%
  2. AS2497Internet Initiative Japan Inc.8,192 · 12.50%
  3. AS7672Hokuden Information System Service Co.,Ltd.4,096 · 6.25%
  4. AS9351ZTV CO.,LTD4,096 · 6.25%
  5. AS9614JCOM Marketing Co.,Ltd.4,096 · 6.25%
  6. AS17936Cable Television Kani Co.,Inc.4,096 · 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.

6 prefixes
PREFIXORIGINCOUNTRYRPKIPEERSFIRST SEEN
218.228.0.0/20AS9351ZTV CO.,LTDJapanValid172026-10-02
218.228.16.0/20AS7672Hokuden Information System Service Co.,Ltd.JapanValid172026-10-02
218.228.64.0/20AS9614JCOM Marketing Co.,Ltd.JapanNot found172026-10-02
218.228.80.0/20AS17936Cable Television Kani Co.,Inc.JapanNot found172026-10-02
218.228.96.0/19AS2497Internet Initiative Japan Inc.JapanValid172026-10-02
218.228.128.0/17AS17511OPTAGE Inc.JapanValid172026-10-02

Every /24 inside it

218.228.0.0/24JapanAS9351ZTV CO.,LTD602.34%
218.228.1.0/24JapanAS9351ZTV CO.,LTD702.73%
218.228.2.0/24JapanAS9351ZTV CO.,LTD200.78%
218.228.3.0/24JapanAS9351ZTV CO.,LTD602.34%
218.228.4.0/24JapanAS9351ZTV CO.,LTD702.73%
218.228.5.0/24JapanAS9351ZTV CO.,LTD000.00%
218.228.6.0/24JapanAS9351ZTV CO.,LTD000.00%
218.228.7.0/24JapanAS9351ZTV CO.,LTD000.00%
218.228.8.0/24JapanAS9351ZTV CO.,LTD401.56%
218.228.9.0/24JapanAS9351ZTV CO.,LTD903.52%
218.228.10.0/24JapanAS9351ZTV CO.,LTD803.13%
218.228.11.0/24JapanAS9351ZTV CO.,LTD501.95%
218.228.12.0/24JapanAS9351ZTV CO.,LTD401.56%
218.228.13.0/24JapanAS9351ZTV CO.,LTD702.73%
218.228.14.0/24JapanAS9351ZTV CO.,LTD200.78%
218.228.15.0/24JapanAS9351ZTV CO.,LTD803.13%
218.228.16.0/24JapanAS7672Hokuden Information System Service Co.,Ltd.000.00%
218.228.17.0/24JapanAS7672Hokuden Information System Service Co.,Ltd.000.00%
218.228.18.0/24JapanAS7672Hokuden Information System Service Co.,Ltd.000.00%
218.228.19.0/24JapanAS7672Hokuden Information System Service Co.,Ltd.301.17%
218.228.20.0/24JapanAS7672Hokuden Information System Service Co.,Ltd.100.39%
218.228.21.0/24JapanAS7672Hokuden Information System Service Co.,Ltd.000.00%
218.228.22.0/24JapanAS7672Hokuden Information System Service Co.,Ltd.000.00%
218.228.23.0/24JapanAS7672Hokuden Information System Service Co.,Ltd.000.00%
218.228.24.0/24JapanAS7672Hokuden Information System Service Co.,Ltd.000.00%
218.228.25.0/24JapanAS7672Hokuden Information System Service Co.,Ltd.000.00%
218.228.26.0/24JapanAS7672Hokuden Information System Service Co.,Ltd.000.00%
218.228.27.0/24JapanAS7672Hokuden Information System Service Co.,Ltd.000.00%
218.228.28.0/24JapanAS7672Hokuden Information System Service Co.,Ltd.000.00%
218.228.29.0/24JapanAS7672Hokuden Information System Service Co.,Ltd.000.00%
218.228.30.0/24JapanAS7672Hokuden Information System Service Co.,Ltd.000.00%
218.228.31.0/24JapanAS7672Hokuden Information System Service Co.,Ltd.000.00%
218.228.32.0/24Japan—000.00%
218.228.33.0/24Japan—000.00%
218.228.34.0/24Japan—000.00%
218.228.35.0/24Japan—000.00%
218.228.36.0/24Japan—000.00%
218.228.37.0/24Japan—000.00%
218.228.38.0/24Japan—000.00%
218.228.39.0/24Japan—000.00%
218.228.40.0/24Japan—000.00%
218.228.41.0/24Japan—000.00%
218.228.42.0/24Japan—000.00%
218.228.43.0/24Japan—000.00%
218.228.44.0/24Japan—000.00%
218.228.45.0/24Japan—000.00%
218.228.46.0/24Japan—000.00%
218.228.47.0/24Japan—000.00%
218.228.48.0/24Japan—000.00%
218.228.49.0/24Japan—000.00%
218.228.50.0/24Japan—000.00%
218.228.51.0/24Japan—000.00%
218.228.52.0/24Japan—000.00%
218.228.53.0/24Japan—000.00%
218.228.54.0/24Japan—000.00%
218.228.55.0/24Japan—000.00%
218.228.56.0/24Japan—000.00%
218.228.57.0/24Japan—000.00%
218.228.58.0/24Japan—000.00%
218.228.59.0/24Japan—000.00%
218.228.60.0/24Japan—000.00%
218.228.61.0/24Japan—000.00%
218.228.62.0/24Japan—000.00%
218.228.63.0/24Japan—000.00%
218.228.64.0/24JapanAS9614JCOM Marketing Co.,Ltd.000.00%
218.228.65.0/24JapanAS9614JCOM Marketing Co.,Ltd.803.13%
218.228.66.0/24JapanAS9614JCOM Marketing Co.,Ltd.1807.03%
218.228.67.0/24JapanAS9614JCOM Marketing Co.,Ltd.301.17%
218.228.68.0/24JapanAS9614JCOM Marketing Co.,Ltd.200.78%
218.228.69.0/24JapanAS9614JCOM Marketing Co.,Ltd.100.39%
218.228.70.0/24JapanAS9614JCOM Marketing Co.,Ltd.000.00%
218.228.71.0/24JapanAS9614JCOM Marketing Co.,Ltd.000.00%
218.228.72.0/24JapanAS9614JCOM Marketing Co.,Ltd.100.39%
218.228.73.0/24JapanAS9614JCOM Marketing Co.,Ltd.000.00%
218.228.74.0/24JapanAS9614JCOM Marketing Co.,Ltd.401.56%
218.228.75.0/24JapanAS9614JCOM Marketing Co.,Ltd.000.00%
218.228.76.0/24JapanAS9614JCOM Marketing Co.,Ltd.100.39%
218.228.77.0/24JapanAS9614JCOM Marketing Co.,Ltd.000.00%
218.228.78.0/24JapanAS9614JCOM Marketing Co.,Ltd.100.39%
218.228.79.0/24JapanAS9614JCOM Marketing Co.,Ltd.100.39%
218.228.80.0/24JapanAS17936Cable Television Kani Co.,Inc.301.17%
218.228.81.0/24JapanAS17936Cable Television Kani Co.,Inc.200.78%
218.228.82.0/24JapanAS17936Cable Television Kani Co.,Inc.301.17%
218.228.83.0/24JapanAS17936Cable Television Kani Co.,Inc.100.39%
218.228.84.0/24JapanAS17936Cable Television Kani Co.,Inc.602.34%
218.228.85.0/24JapanAS17936Cable Television Kani Co.,Inc.401.56%
218.228.86.0/24JapanAS17936Cable Television Kani Co.,Inc.100.39%
218.228.87.0/24JapanAS17936Cable Television Kani Co.,Inc.301.17%
218.228.88.0/24JapanAS17936Cable Television Kani Co.,Inc.200.78%
218.228.89.0/24JapanAS17936Cable Television Kani Co.,Inc.000.00%
218.228.90.0/24JapanAS17936Cable Television Kani Co.,Inc.100.39%
218.228.91.0/24JapanAS17936Cable Television Kani Co.,Inc.000.00%
218.228.92.0/24JapanAS17936Cable Television Kani Co.,Inc.301.17%
218.228.93.0/24JapanAS17936Cable Television Kani Co.,Inc.200.78%
218.228.94.0/24JapanAS17936Cable Television Kani Co.,Inc.501.95%
218.228.95.0/24JapanAS17936Cable Television Kani Co.,Inc.200.78%
218.228.96.0/24JapanAS2497Internet Initiative Japan Inc.000.00%
218.228.97.0/24JapanAS2497Internet Initiative Japan Inc.000.00%
218.228.98.0/24JapanAS2497Internet Initiative Japan Inc.000.00%
218.228.99.0/24JapanAS2497Internet Initiative Japan Inc.000.00%
218.228.100.0/24JapanAS2497Internet Initiative Japan Inc.000.00%
218.228.101.0/24JapanAS2497Internet Initiative Japan Inc.000.00%
218.228.102.0/24JapanAS2497Internet Initiative Japan Inc.000.00%
218.228.103.0/24JapanAS2497Internet Initiative Japan Inc.000.00%
218.228.104.0/24JapanAS2497Internet Initiative Japan Inc.000.00%
218.228.105.0/24JapanAS2497Internet Initiative Japan Inc.000.00%
218.228.106.0/24JapanAS2497Internet Initiative Japan Inc.000.00%
218.228.107.0/24JapanAS2497Internet Initiative Japan Inc.000.00%
218.228.108.0/24JapanAS2497Internet Initiative Japan Inc.000.00%
218.228.109.0/24JapanAS2497Internet Initiative Japan Inc.000.00%
218.228.110.0/24JapanAS2497Internet Initiative Japan Inc.000.00%
218.228.111.0/24JapanAS2497Internet Initiative Japan Inc.000.00%
218.228.112.0/24JapanAS2497Internet Initiative Japan Inc.000.00%
218.228.113.0/24JapanAS2497Internet Initiative Japan Inc.000.00%
218.228.114.0/24JapanAS2497Internet Initiative Japan Inc.000.00%
218.228.115.0/24JapanAS2497Internet Initiative Japan Inc.000.00%
218.228.116.0/24JapanAS2497Internet Initiative Japan Inc.000.00%
218.228.117.0/24JapanAS2497Internet Initiative Japan Inc.000.00%
218.228.118.0/24JapanAS2497Internet Initiative Japan Inc.000.00%
218.228.119.0/24JapanAS2497Internet Initiative Japan Inc.000.00%
218.228.120.0/24JapanAS2497Internet Initiative Japan Inc.000.00%
218.228.121.0/24JapanAS2497Internet Initiative Japan Inc.000.00%
218.228.122.0/24JapanAS2497Internet Initiative Japan Inc.000.00%
218.228.123.0/24JapanAS2497Internet Initiative Japan Inc.000.00%
218.228.124.0/24JapanAS2497Internet Initiative Japan Inc.000.00%
218.228.125.0/24JapanAS2497Internet Initiative Japan Inc.000.00%
218.228.126.0/24JapanAS2497Internet Initiative Japan Inc.000.00%
218.228.127.0/24JapanAS2497Internet Initiative Japan Inc.000.00%
218.228.128.0/24JapanAS17511OPTAGE Inc.301.17%
218.228.129.0/24JapanAS17511OPTAGE Inc.1104.30%
218.228.130.0/24JapanAS17511OPTAGE Inc.301.17%
218.228.131.0/24JapanAS17511OPTAGE Inc.501.95%
218.228.132.0/24JapanAS17511OPTAGE Inc.401.56%
218.228.133.0/24JapanAS17511OPTAGE Inc.501.95%
218.228.134.0/24JapanAS17511OPTAGE Inc.000.00%
218.228.135.0/24JapanAS17511OPTAGE Inc.000.00%
218.228.136.0/24JapanAS17511OPTAGE Inc.702.73%
218.228.137.0/24JapanAS17511OPTAGE Inc.100.39%
218.228.138.0/24JapanAS17511OPTAGE Inc.200.78%
218.228.139.0/24JapanAS17511OPTAGE Inc.501.95%
218.228.140.0/24JapanAS17511OPTAGE Inc.000.00%
218.228.141.0/24JapanAS17511OPTAGE Inc.000.00%
218.228.142.0/24JapanAS17511OPTAGE Inc.501.95%
218.228.143.0/24JapanAS17511OPTAGE Inc.702.73%
218.228.144.0/24JapanAS17511OPTAGE Inc.200.78%
218.228.145.0/24JapanAS17511OPTAGE Inc.301.17%
218.228.146.0/24JapanAS17511OPTAGE Inc.501.95%
218.228.147.0/24JapanAS17511OPTAGE Inc.301.17%
218.228.148.0/24JapanAS17511OPTAGE Inc.000.00%
218.228.149.0/24JapanAS17511OPTAGE Inc.000.00%
218.228.150.0/24JapanAS17511OPTAGE Inc.000.00%
218.228.151.0/24JapanAS17511OPTAGE Inc.000.00%
218.228.152.0/24JapanAS17511OPTAGE Inc.501.95%
218.228.153.0/24JapanAS17511OPTAGE Inc.401.56%
218.228.154.0/24JapanAS17511OPTAGE Inc.1003.91%
218.228.155.0/24JapanAS17511OPTAGE Inc.401.56%
218.228.156.0/24JapanAS17511OPTAGE Inc.602.34%
218.228.157.0/24JapanAS17511OPTAGE Inc.501.95%
218.228.158.0/24JapanAS17511OPTAGE Inc.501.95%
218.228.159.0/24JapanAS17511OPTAGE Inc.702.73%
218.228.160.0/24JapanAS17511OPTAGE Inc.200.78%
218.228.161.0/24JapanAS17511OPTAGE Inc.200.78%
218.228.162.0/24JapanAS17511OPTAGE Inc.301.17%
218.228.163.0/24JapanAS17511OPTAGE Inc.602.34%
218.228.164.0/24JapanAS17511OPTAGE Inc.602.34%
218.228.165.0/24JapanAS17511OPTAGE Inc.602.34%
218.228.166.0/24JapanAS17511OPTAGE Inc.401.56%
218.228.167.0/24JapanAS17511OPTAGE Inc.000.00%
218.228.168.0/24JapanAS17511OPTAGE Inc.000.00%
218.228.169.0/24JapanAS17511OPTAGE Inc.000.00%
218.228.170.0/24JapanAS17511OPTAGE Inc.000.00%
218.228.171.0/24JapanAS17511OPTAGE Inc.000.00%
218.228.172.0/24JapanAS17511OPTAGE Inc.000.00%
218.228.173.0/24JapanAS17511OPTAGE Inc.000.00%
218.228.174.0/24JapanAS17511OPTAGE Inc.301.17%
218.228.175.0/24JapanAS17511OPTAGE Inc.501.95%
218.228.176.0/24JapanAS17511OPTAGE Inc.602.34%
218.228.177.0/24JapanAS17511OPTAGE Inc.702.73%
218.228.178.0/24JapanAS17511OPTAGE Inc.000.00%
218.228.179.0/24JapanAS17511OPTAGE Inc.000.00%
218.228.180.0/24JapanAS17511OPTAGE Inc.000.00%
218.228.181.0/24JapanAS17511OPTAGE Inc.903.52%
218.228.182.0/24JapanAS17511OPTAGE Inc.000.00%
218.228.183.0/24JapanAS17511OPTAGE Inc.000.00%
218.228.184.0/24JapanAS17511OPTAGE Inc.301.17%
218.228.185.0/24JapanAS17511OPTAGE Inc.401.56%
218.228.186.0/24JapanAS17511OPTAGE Inc.000.00%
218.228.187.0/24JapanAS17511OPTAGE Inc.000.00%
218.228.188.0/24JapanAS17511OPTAGE Inc.301.17%
218.228.189.0/24JapanAS17511OPTAGE Inc.401.56%
218.228.190.0/24JapanAS17511OPTAGE Inc.602.34%
218.228.191.0/24JapanAS17511OPTAGE Inc.200.78%
218.228.192.0/24JapanAS17511OPTAGE Inc.44017.19%
218.228.193.0/24JapanAS17511OPTAGE Inc.30011.72%
218.228.194.0/24JapanAS17511OPTAGE Inc.37014.45%
218.228.195.0/24JapanAS17511OPTAGE Inc.44017.19%
218.228.196.0/24JapanAS17511OPTAGE Inc.40015.63%
218.228.197.0/24JapanAS17511OPTAGE Inc.39015.23%
218.228.198.0/24JapanAS17511OPTAGE Inc.37014.45%
218.228.199.0/24JapanAS17511OPTAGE Inc.54021.09%
218.228.200.0/24JapanAS17511OPTAGE Inc.200.78%
218.228.201.0/24JapanAS17511OPTAGE Inc.501.95%
218.228.202.0/24JapanAS17511OPTAGE Inc.200.78%
218.228.203.0/24JapanAS17511OPTAGE Inc.401.56%
218.228.204.0/24JapanAS17511OPTAGE Inc.602.34%
218.228.205.0/24JapanAS17511OPTAGE Inc.401.56%
218.228.206.0/24JapanAS17511OPTAGE Inc.501.95%
218.228.207.0/24JapanAS17511OPTAGE Inc.803.13%
218.228.208.0/24JapanAS17511OPTAGE Inc.501.95%
218.228.209.0/24JapanAS17511OPTAGE Inc.200.78%
218.228.210.0/24JapanAS17511OPTAGE Inc.100.39%
218.228.211.0/24JapanAS17511OPTAGE Inc.401.56%
218.228.212.0/24JapanAS17511OPTAGE Inc.301.17%
218.228.213.0/24JapanAS17511OPTAGE Inc.501.95%
218.228.214.0/24JapanAS17511OPTAGE Inc.401.56%
218.228.215.0/24JapanAS17511OPTAGE Inc.301.17%
218.228.216.0/24JapanAS17511OPTAGE Inc.401.56%
218.228.217.0/24JapanAS17511OPTAGE Inc.602.34%
218.228.218.0/24JapanAS17511OPTAGE Inc.100.39%
218.228.219.0/24JapanAS17511OPTAGE Inc.200.78%
218.228.220.0/24JapanAS17511OPTAGE Inc.200.78%
218.228.221.0/24JapanAS17511OPTAGE Inc.301.17%
218.228.222.0/24JapanAS17511OPTAGE Inc.501.95%
218.228.223.0/24JapanAS17511OPTAGE Inc.401.56%
218.228.224.0/24JapanAS17511OPTAGE Inc.401.56%
218.228.225.0/24JapanAS17511OPTAGE Inc.301.17%
218.228.226.0/24JapanAS17511OPTAGE Inc.602.34%
218.228.227.0/24JapanAS17511OPTAGE Inc.200.78%
218.228.228.0/24JapanAS17511OPTAGE Inc.803.13%
218.228.229.0/24JapanAS17511OPTAGE Inc.602.34%
218.228.230.0/24JapanAS17511OPTAGE Inc.702.73%
218.228.231.0/24JapanAS17511OPTAGE Inc.301.17%
218.228.232.0/24JapanAS17511OPTAGE Inc.501.95%
218.228.233.0/24JapanAS17511OPTAGE Inc.301.17%
218.228.234.0/24JapanAS17511OPTAGE Inc.401.56%
218.228.235.0/24JapanAS17511OPTAGE Inc.200.78%
218.228.236.0/24JapanAS17511OPTAGE Inc.602.34%
218.228.237.0/24JapanAS17511OPTAGE Inc.501.95%
218.228.238.0/24JapanAS17511OPTAGE Inc.301.17%
218.228.239.0/24JapanAS17511OPTAGE Inc.401.56%
218.228.240.0/24JapanAS17511OPTAGE Inc.000.00%
218.228.241.0/24JapanAS17511OPTAGE Inc.000.00%
218.228.242.0/24JapanAS17511OPTAGE Inc.401.56%
218.228.243.0/24JapanAS17511OPTAGE Inc.000.00%
218.228.244.0/24JapanAS17511OPTAGE Inc.000.00%
218.228.245.0/24JapanAS17511OPTAGE Inc.000.00%
218.228.246.0/24JapanAS17511OPTAGE Inc.000.00%
218.228.247.0/24JapanAS17511OPTAGE Inc.602.34%
218.228.248.0/24JapanAS17511OPTAGE Inc.501.95%
218.228.249.0/24JapanAS17511OPTAGE Inc.000.00%
218.228.250.0/24JapanAS17511OPTAGE Inc.000.00%
218.228.251.0/24JapanAS17511OPTAGE Inc.000.00%
218.228.252.0/24JapanAS17511OPTAGE Inc.000.00%
218.228.253.0/24JapanAS17511OPTAGE Inc.602.34%
218.228.254.0/24JapanAS17511OPTAGE Inc.000.00%
218.228.255.0/24JapanAS17511OPTAGE Inc.000.00%
00 · Evaluate

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