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InternetData
65,536 routable1 ASes
/16 subnet

42.124.0.0/16

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
1
announcing AS
1
announced prefix
4,127
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. AS10010TOKAI Communications Corporation65,536 · 100.00%

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.

1 prefixes
PREFIXORIGINCOUNTRYRPKIPEERSFIRST SEEN
42.124.0.0/16AS10010TOKAI Communications CorporationJapanValid172026-10-02

Every /24 inside it

42.124.0.0/24JapanAS10010TOKAI Communications Corporation41016.02%
42.124.1.0/24JapanAS10010TOKAI Communications Corporation52020.31%
42.124.2.0/24JapanAS10010TOKAI Communications Corporation42016.41%
42.124.3.0/24JapanAS10010TOKAI Communications Corporation60023.44%
42.124.4.0/24JapanAS10010TOKAI Communications Corporation33012.89%
42.124.5.0/24JapanAS10010TOKAI Communications Corporation49019.14%
42.124.6.0/24JapanAS10010TOKAI Communications Corporation48018.75%
42.124.7.0/24JapanAS10010TOKAI Communications Corporation46017.97%
42.124.8.0/24JapanAS10010TOKAI Communications Corporation000.00%
42.124.9.0/24JapanAS10010TOKAI Communications Corporation000.00%
42.124.10.0/24JapanAS10010TOKAI Communications Corporation000.00%
42.124.11.0/24JapanAS10010TOKAI Communications Corporation000.00%
42.124.12.0/24JapanAS10010TOKAI Communications Corporation000.00%
42.124.13.0/24JapanAS10010TOKAI Communications Corporation000.00%
42.124.14.0/24JapanAS10010TOKAI Communications Corporation000.00%
42.124.15.0/24JapanAS10010TOKAI Communications Corporation000.00%
42.124.16.0/24JapanAS10010TOKAI Communications Corporation000.00%
42.124.17.0/24JapanAS10010TOKAI Communications Corporation000.00%
42.124.18.0/24JapanAS10010TOKAI Communications Corporation000.00%
42.124.19.0/24JapanAS10010TOKAI Communications Corporation000.00%
42.124.20.0/24JapanAS10010TOKAI Communications Corporation2308.98%
42.124.21.0/24JapanAS10010TOKAI Communications Corporation1907.42%
42.124.22.0/24JapanAS10010TOKAI Communications Corporation1204.69%
42.124.23.0/24JapanAS10010TOKAI Communications Corporation1405.47%
42.124.24.0/24JapanAS10010TOKAI Communications Corporation1706.64%
42.124.25.0/24JapanAS10010TOKAI Communications Corporation1204.69%
42.124.26.0/24JapanAS10010TOKAI Communications Corporation46017.97%
42.124.27.0/24JapanAS10010TOKAI Communications Corporation45017.58%
42.124.28.0/24JapanAS10010TOKAI Communications Corporation2007.81%
42.124.29.0/24JapanAS10010TOKAI Communications Corporation1204.69%
42.124.30.0/24JapanAS10010TOKAI Communications Corporation1706.64%
42.124.31.0/24JapanAS10010TOKAI Communications Corporation2108.20%
42.124.32.0/24JapanAS10010TOKAI Communications Corporation1405.47%
42.124.33.0/24JapanAS10010TOKAI Communications Corporation1606.25%
42.124.34.0/24JapanAS10010TOKAI Communications Corporation54021.09%
42.124.35.0/24JapanAS10010TOKAI Communications Corporation44017.19%
42.124.36.0/24JapanAS10010TOKAI Communications Corporation54021.09%
42.124.37.0/24JapanAS10010TOKAI Communications Corporation57022.27%
42.124.38.0/24JapanAS10010TOKAI Communications Corporation46017.97%
42.124.39.0/24JapanAS10010TOKAI Communications Corporation56021.88%
42.124.40.0/24JapanAS10010TOKAI Communications Corporation54021.09%
42.124.41.0/24JapanAS10010TOKAI Communications Corporation68026.56%
42.124.42.0/24JapanAS10010TOKAI Communications Corporation44017.19%
42.124.43.0/24JapanAS10010TOKAI Communications Corporation44017.19%
42.124.44.0/24JapanAS10010TOKAI Communications Corporation2308.98%
42.124.45.0/24JapanAS10010TOKAI Communications Corporation2108.20%
42.124.46.0/24JapanAS10010TOKAI Communications Corporation2007.81%
42.124.47.0/24JapanAS10010TOKAI Communications Corporation1204.69%
42.124.48.0/24JapanAS10010TOKAI Communications Corporation2007.81%
42.124.49.0/24JapanAS10010TOKAI Communications Corporation1907.42%
42.124.50.0/24JapanAS10010TOKAI Communications Corporation1706.64%
42.124.51.0/24JapanAS10010TOKAI Communications Corporation2007.81%
42.124.52.0/24JapanAS10010TOKAI Communications Corporation2007.81%
42.124.53.0/24JapanAS10010TOKAI Communications Corporation2308.98%
42.124.54.0/24JapanAS10010TOKAI Communications Corporation2007.81%
42.124.55.0/24JapanAS10010TOKAI Communications Corporation1706.64%
42.124.56.0/24JapanAS10010TOKAI Communications Corporation43016.80%
42.124.57.0/24JapanAS10010TOKAI Communications Corporation39015.23%
42.124.58.0/24JapanAS10010TOKAI Communications Corporation2108.20%
42.124.59.0/24JapanAS10010TOKAI Communications Corporation803.13%
42.124.60.0/24JapanAS10010TOKAI Communications Corporation28010.94%
42.124.61.0/24JapanAS10010TOKAI Communications Corporation26010.16%
42.124.62.0/24JapanAS10010TOKAI Communications Corporation1807.03%
42.124.63.0/24JapanAS10010TOKAI Communications Corporation1907.42%
42.124.64.0/24JapanAS10010TOKAI Communications Corporation000.00%
42.124.65.0/24JapanAS10010TOKAI Communications Corporation000.00%
42.124.66.0/24JapanAS10010TOKAI Communications Corporation602.34%
42.124.67.0/24JapanAS10010TOKAI Communications Corporation602.34%
42.124.68.0/24JapanAS10010TOKAI Communications Corporation69026.95%
42.124.69.0/24JapanAS10010TOKAI Communications Corporation70027.34%
42.124.70.0/24JapanAS10010TOKAI Communications Corporation70027.34%
42.124.71.0/24JapanAS10010TOKAI Communications Corporation68026.56%
42.124.72.0/24JapanAS10010TOKAI Communications Corporation72028.13%
42.124.73.0/24JapanAS10010TOKAI Communications Corporation72028.13%
42.124.74.0/24JapanAS10010TOKAI Communications Corporation82032.03%
42.124.75.0/24JapanAS10010TOKAI Communications Corporation70027.34%
42.124.76.0/24JapanAS10010TOKAI Communications Corporation77030.08%
42.124.77.0/24JapanAS10010TOKAI Communications Corporation73028.52%
42.124.78.0/24JapanAS10010TOKAI Communications Corporation74028.91%
42.124.79.0/24JapanAS10010TOKAI Communications Corporation73028.52%
42.124.80.0/24JapanAS10010TOKAI Communications Corporation79030.86%
42.124.81.0/24JapanAS10010TOKAI Communications Corporation84032.81%
42.124.82.0/24JapanAS10010TOKAI Communications Corporation80031.25%
42.124.83.0/24JapanAS10010TOKAI Communications Corporation58022.66%
42.124.84.0/24JapanAS10010TOKAI Communications Corporation301.17%
42.124.85.0/24JapanAS10010TOKAI Communications Corporation000.00%
42.124.86.0/24JapanAS10010TOKAI Communications Corporation200.78%
42.124.87.0/24JapanAS10010TOKAI Communications Corporation401.56%
42.124.88.0/24JapanAS10010TOKAI Communications Corporation501.95%
42.124.89.0/24JapanAS10010TOKAI Communications Corporation100.39%
42.124.90.0/24JapanAS10010TOKAI Communications Corporation501.95%
42.124.91.0/24JapanAS10010TOKAI Communications Corporation501.95%
42.124.92.0/24JapanAS10010TOKAI Communications Corporation501.95%
42.124.93.0/24JapanAS10010TOKAI Communications Corporation401.56%
42.124.94.0/24JapanAS10010TOKAI Communications Corporation301.17%
42.124.95.0/24JapanAS10010TOKAI Communications Corporation301.17%
42.124.96.0/24JapanAS10010TOKAI Communications Corporation100.39%
42.124.97.0/24JapanAS10010TOKAI Communications Corporation200.78%
42.124.98.0/24JapanAS10010TOKAI Communications Corporation401.56%
42.124.99.0/24JapanAS10010TOKAI Communications Corporation803.13%
42.124.100.0/24JapanAS10010TOKAI Communications Corporation55021.48%
42.124.101.0/24JapanAS10010TOKAI Communications Corporation52020.31%
42.124.102.0/24JapanAS10010TOKAI Communications Corporation57022.27%
42.124.103.0/24JapanAS10010TOKAI Communications Corporation63024.61%
42.124.104.0/24JapanAS10010TOKAI Communications Corporation1505.86%
42.124.105.0/24JapanAS10010TOKAI Communications Corporation2108.20%
42.124.106.0/24JapanAS10010TOKAI Communications Corporation1505.86%
42.124.107.0/24JapanAS10010TOKAI Communications Corporation1003.91%
42.124.108.0/24JapanAS10010TOKAI Communications Corporation56021.88%
42.124.109.0/24JapanAS10010TOKAI Communications Corporation63024.61%
42.124.110.0/24JapanAS10010TOKAI Communications Corporation46017.97%
42.124.111.0/24JapanAS10010TOKAI Communications Corporation43016.80%
42.124.112.0/24JapanAS10010TOKAI Communications Corporation38014.84%
42.124.113.0/24JapanAS10010TOKAI Communications Corporation33012.89%
42.124.114.0/24JapanAS10010TOKAI Communications Corporation44017.19%
42.124.115.0/24JapanAS10010TOKAI Communications Corporation46017.97%
42.124.116.0/24JapanAS10010TOKAI Communications Corporation47018.36%
42.124.117.0/24JapanAS10010TOKAI Communications Corporation42016.41%
42.124.118.0/24JapanAS10010TOKAI Communications Corporation44017.19%
42.124.119.0/24JapanAS10010TOKAI Communications Corporation32012.50%
42.124.120.0/24JapanAS10010TOKAI Communications Corporation39015.23%
42.124.121.0/24JapanAS10010TOKAI Communications Corporation42016.41%
42.124.122.0/24JapanAS10010TOKAI Communications Corporation37014.45%
42.124.123.0/24JapanAS10010TOKAI Communications Corporation40015.63%
42.124.124.0/24JapanAS10010TOKAI Communications Corporation000.00%
42.124.125.0/24JapanAS10010TOKAI Communications Corporation200.78%
42.124.126.0/24JapanAS10010TOKAI Communications Corporation200.78%
42.124.127.0/24JapanAS10010TOKAI Communications Corporation1907.42%
42.124.128.0/24JapanAS10010TOKAI Communications Corporation100.39%
42.124.129.0/24JapanAS10010TOKAI Communications Corporation000.00%
42.124.130.0/24JapanAS10010TOKAI Communications Corporation000.00%
42.124.131.0/24JapanAS10010TOKAI Communications Corporation000.00%
42.124.132.0/24JapanAS10010TOKAI Communications Corporation200.78%
42.124.133.0/24JapanAS10010TOKAI Communications Corporation200.78%
42.124.134.0/24JapanAS10010TOKAI Communications Corporation000.00%
42.124.135.0/24JapanAS10010TOKAI Communications Corporation000.00%
42.124.136.0/24JapanAS10010TOKAI Communications Corporation000.00%
42.124.137.0/24JapanAS10010TOKAI Communications Corporation301.17%
42.124.138.0/24JapanAS10010TOKAI Communications Corporation702.73%
42.124.139.0/24JapanAS10010TOKAI Communications Corporation000.00%
42.124.140.0/24JapanAS10010TOKAI Communications Corporation000.00%
42.124.141.0/24JapanAS10010TOKAI Communications Corporation100.39%
42.124.142.0/24JapanAS10010TOKAI Communications Corporation100.39%
42.124.143.0/24JapanAS10010TOKAI Communications Corporation100.39%
42.124.144.0/24JapanAS10010TOKAI Communications Corporation000.00%
42.124.145.0/24JapanAS10010TOKAI Communications Corporation301.17%
42.124.146.0/24JapanAS10010TOKAI Communications Corporation100.39%
42.124.147.0/24JapanAS10010TOKAI Communications Corporation200.78%
42.124.148.0/24JapanAS10010TOKAI Communications Corporation501.95%
42.124.149.0/24JapanAS10010TOKAI Communications Corporation301.17%
42.124.150.0/24JapanAS10010TOKAI Communications Corporation100.39%
42.124.151.0/24JapanAS10010TOKAI Communications Corporation301.17%
42.124.152.0/24JapanAS10010TOKAI Communications Corporation401.56%
42.124.153.0/24JapanAS10010TOKAI Communications Corporation100.39%
42.124.154.0/24JapanAS10010TOKAI Communications Corporation100.39%
42.124.155.0/24JapanAS10010TOKAI Communications Corporation301.17%
42.124.156.0/24JapanAS10010TOKAI Communications Corporation301.17%
42.124.157.0/24JapanAS10010TOKAI Communications Corporation301.17%
42.124.158.0/24JapanAS10010TOKAI Communications Corporation301.17%
42.124.159.0/24JapanAS10010TOKAI Communications Corporation301.17%
42.124.160.0/24JapanAS10010TOKAI Communications Corporation000.00%
42.124.161.0/24JapanAS10010TOKAI Communications Corporation200.78%
42.124.162.0/24JapanAS10010TOKAI Communications Corporation100.39%
42.124.163.0/24JapanAS10010TOKAI Communications Corporation602.34%
42.124.164.0/24JapanAS10010TOKAI Communications Corporation401.56%
42.124.165.0/24JapanAS10010TOKAI Communications Corporation200.78%
42.124.166.0/24JapanAS10010TOKAI Communications Corporation401.56%
42.124.167.0/24JapanAS10010TOKAI Communications Corporation100.39%
42.124.168.0/24JapanAS10010TOKAI Communications Corporation200.78%
42.124.169.0/24JapanAS10010TOKAI Communications Corporation301.17%
42.124.170.0/24JapanAS10010TOKAI Communications Corporation100.39%
42.124.171.0/24JapanAS10010TOKAI Communications Corporation100.39%
42.124.172.0/24JapanAS10010TOKAI Communications Corporation100.39%
42.124.173.0/24JapanAS10010TOKAI Communications Corporation200.78%
42.124.174.0/24JapanAS10010TOKAI Communications Corporation200.78%
42.124.175.0/24JapanAS10010TOKAI Communications Corporation100.39%
42.124.176.0/24JapanAS10010TOKAI Communications Corporation401.56%
42.124.177.0/24JapanAS10010TOKAI Communications Corporation000.00%
42.124.178.0/24JapanAS10010TOKAI Communications Corporation301.17%
42.124.179.0/24JapanAS10010TOKAI Communications Corporation200.78%
42.124.180.0/24JapanAS10010TOKAI Communications Corporation100.39%
42.124.181.0/24JapanAS10010TOKAI Communications Corporation100.39%
42.124.182.0/24JapanAS10010TOKAI Communications Corporation200.78%
42.124.183.0/24JapanAS10010TOKAI Communications Corporation301.17%
42.124.184.0/24JapanAS10010TOKAI Communications Corporation200.78%
42.124.185.0/24JapanAS10010TOKAI Communications Corporation301.17%
42.124.186.0/24JapanAS10010TOKAI Communications Corporation100.39%
42.124.187.0/24JapanAS10010TOKAI Communications Corporation501.95%
42.124.188.0/24JapanAS10010TOKAI Communications Corporation200.78%
42.124.189.0/24JapanAS10010TOKAI Communications Corporation401.56%
42.124.190.0/24JapanAS10010TOKAI Communications Corporation301.17%
42.124.191.0/24JapanAS10010TOKAI Communications Corporation100.39%
42.124.192.0/24JapanAS10010TOKAI Communications Corporation301.17%
42.124.193.0/24JapanAS10010TOKAI Communications Corporation401.56%
42.124.194.0/24JapanAS10010TOKAI Communications Corporation401.56%
42.124.195.0/24JapanAS10010TOKAI Communications Corporation200.78%
42.124.196.0/24JapanAS10010TOKAI Communications Corporation401.56%
42.124.197.0/24JapanAS10010TOKAI Communications Corporation100.39%
42.124.198.0/24JapanAS10010TOKAI Communications Corporation301.17%
42.124.199.0/24JapanAS10010TOKAI Communications Corporation200.78%
42.124.200.0/24JapanAS10010TOKAI Communications Corporation401.56%
42.124.201.0/24JapanAS10010TOKAI Communications Corporation602.34%
42.124.202.0/24JapanAS10010TOKAI Communications Corporation200.78%
42.124.203.0/24JapanAS10010TOKAI Communications Corporation000.00%
42.124.204.0/24JapanAS10010TOKAI Communications Corporation000.00%
42.124.205.0/24JapanAS10010TOKAI Communications Corporation000.00%
42.124.206.0/24JapanAS10010TOKAI Communications Corporation000.00%
42.124.207.0/24JapanAS10010TOKAI Communications Corporation000.00%
42.124.208.0/24JapanAS10010TOKAI Communications Corporation200.78%
42.124.209.0/24JapanAS10010TOKAI Communications Corporation000.00%
42.124.210.0/24JapanAS10010TOKAI Communications Corporation100.39%
42.124.211.0/24JapanAS10010TOKAI Communications Corporation401.56%
42.124.212.0/24JapanAS10010TOKAI Communications Corporation200.78%
42.124.213.0/24JapanAS10010TOKAI Communications Corporation000.00%
42.124.214.0/24JapanAS10010TOKAI Communications Corporation401.56%
42.124.215.0/24JapanAS10010TOKAI Communications Corporation100.39%
42.124.216.0/24JapanAS10010TOKAI Communications Corporation100.39%
42.124.217.0/24JapanAS10010TOKAI Communications Corporation000.00%
42.124.218.0/24JapanAS10010TOKAI Communications Corporation301.17%
42.124.219.0/24JapanAS10010TOKAI Communications Corporation602.34%
42.124.220.0/24JapanAS10010TOKAI Communications Corporation000.00%
42.124.221.0/24JapanAS10010TOKAI Communications Corporation200.78%
42.124.222.0/24JapanAS10010TOKAI Communications Corporation401.56%
42.124.223.0/24JapanAS10010TOKAI Communications Corporation200.78%
42.124.224.0/24JapanAS10010TOKAI Communications Corporation100.39%
42.124.225.0/24JapanAS10010TOKAI Communications Corporation200.78%
42.124.226.0/24JapanAS10010TOKAI Communications Corporation301.17%
42.124.227.0/24JapanAS10010TOKAI Communications Corporation301.17%
42.124.228.0/24JapanAS10010TOKAI Communications Corporation100.39%
42.124.229.0/24JapanAS10010TOKAI Communications Corporation401.56%
42.124.230.0/24JapanAS10010TOKAI Communications Corporation200.78%
42.124.231.0/24JapanAS10010TOKAI Communications Corporation200.78%
42.124.232.0/24JapanAS10010TOKAI Communications Corporation301.17%
42.124.233.0/24JapanAS10010TOKAI Communications Corporation301.17%
42.124.234.0/24JapanAS10010TOKAI Communications Corporation100.39%
42.124.235.0/24JapanAS10010TOKAI Communications Corporation000.00%
42.124.236.0/24JapanAS10010TOKAI Communications Corporation100.39%
42.124.237.0/24JapanAS10010TOKAI Communications Corporation200.78%
42.124.238.0/24JapanAS10010TOKAI Communications Corporation501.95%
42.124.239.0/24JapanAS10010TOKAI Communications Corporation200.78%
42.124.240.0/24JapanAS10010TOKAI Communications Corporation301.17%
42.124.241.0/24JapanAS10010TOKAI Communications Corporation200.78%
42.124.242.0/24JapanAS10010TOKAI Communications Corporation200.78%
42.124.243.0/24JapanAS10010TOKAI Communications Corporation401.56%
42.124.244.0/24JapanAS10010TOKAI Communications Corporation100.39%
42.124.245.0/24JapanAS10010TOKAI Communications Corporation501.95%
42.124.246.0/24JapanAS10010TOKAI Communications Corporation501.95%
42.124.247.0/24JapanAS10010TOKAI Communications Corporation200.78%
42.124.248.0/24JapanAS10010TOKAI Communications Corporation100.39%
42.124.249.0/24JapanAS10010TOKAI Communications Corporation200.78%
42.124.250.0/24JapanAS10010TOKAI Communications Corporation100.39%
42.124.251.0/24JapanAS10010TOKAI Communications Corporation301.17%
42.124.252.0/24JapanAS10010TOKAI Communications Corporation501.95%
42.124.253.0/24JapanAS10010TOKAI Communications Corporation301.17%
42.124.254.0/24JapanAS10010TOKAI Communications Corporation301.17%
42.124.255.0/24JapanAS10010TOKAI Communications Corporation100.39%
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.