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InternetData
65,536 routable5 ASes
/16 subnet

204.42.0.0/16

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
5
announcing ASes
8
announced prefixes
61
anonymous addresses

Where it is

Addresses IP Geolocation places in each country, as a share of those it places.

  1. United States65,536 · 100.00%

Who announces it

Each /24 counted for the AS announcing most of it, as a share of the routable addresses.

  1. AS2914NTT America, Inc.56,064 · 85.55%
  2. AS12119ITV-34,096 · 6.25%
  3. AS398465Rackdog, LLC4,096 · 6.25%
  4. AS267Nether.Net1,024 · 1.56%
  5. AS152179GLOBAL COMMUNICATION NETWORK LIMITED256 · 0.39%

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
204.42.0.0/16AS2914NTT America, Inc.United StatesValid172026-10-02
204.42.0.0/20AS398465Rackdog, LLCUnited StatesValid172026-10-31
204.42.16.0/20AS12119ITV-3United StatesValid182026-10-02
204.42.18.0/24AS12119ITV-3United StatesValid182026-10-02
204.42.25.0/24AS12119ITV-3United StatesValid182026-10-02
204.42.29.0/24AS12119ITV-3United StatesValid182026-10-02
204.42.102.0/24AS152179GLOBAL COMMUNICATION NETWORK LIMITEDUnited StatesValid172026-10-23
204.42.252.0/22AS267Nether.NetUnited StatesValid182026-10-02

Every /24 inside it

204.42.0.0/24United StatesAS398465Rackdog, LLC0256100.00%
204.42.1.0/24United StatesAS398465Rackdog, LLC0256100.00%
204.42.2.0/24United StatesAS398465Rackdog, LLC0256100.00%
204.42.3.0/24United StatesAS398465Rackdog, LLC0256100.00%
204.42.4.0/24United StatesAS398465Rackdog, LLC0256100.00%
204.42.5.0/24United StatesAS398465Rackdog, LLC0256100.00%
204.42.6.0/24United StatesAS398465Rackdog, LLC0256100.00%
204.42.7.0/24United StatesAS398465Rackdog, LLC0256100.00%
204.42.8.0/24United StatesAS398465Rackdog, LLC0256100.00%
204.42.9.0/24United StatesAS398465Rackdog, LLC0256100.00%
204.42.10.0/24United StatesAS398465Rackdog, LLC0256100.00%
204.42.11.0/24United StatesAS398465Rackdog, LLC0256100.00%
204.42.12.0/24United StatesAS398465Rackdog, LLC0256100.00%
204.42.13.0/24United StatesAS398465Rackdog, LLC0256100.00%
204.42.14.0/24United StatesAS398465Rackdog, LLC0256100.00%
204.42.15.0/24United StatesAS398465Rackdog, LLC0256100.00%
204.42.16.0/24United StatesAS12119ITV-3100.39%
204.42.17.0/24United StatesAS12119ITV-3602.34%
204.42.18.0/24United StatesAS12119ITV-3301.17%
204.42.19.0/24United StatesAS12119ITV-3200.78%
204.42.20.0/24United StatesAS12119ITV-3000.00%
204.42.21.0/24United StatesAS12119ITV-31104.30%
204.42.22.0/24United StatesAS12119ITV-310256100.00%
204.42.23.0/24United StatesAS12119ITV-35256100.00%
204.42.24.0/24United StatesAS12119ITV-3000.00%
204.42.25.0/24United StatesAS12119ITV-3000.00%
204.42.26.0/24United StatesAS12119ITV-3100.39%
204.42.27.0/24United StatesAS12119ITV-3401.56%
204.42.28.0/24United StatesAS12119ITV-3803.13%
204.42.29.0/24United StatesAS12119ITV-3000.00%
204.42.30.0/24United StatesAS12119ITV-3602.34%
204.42.31.0/24United StatesAS12119ITV-3100.39%
204.42.32.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.33.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.34.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.35.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.36.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.37.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.38.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.39.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.40.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.41.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.42.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.43.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.44.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.45.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.46.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.47.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.48.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.49.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.50.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.51.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.52.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.53.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.54.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.55.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.56.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.57.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.58.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.59.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.60.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.61.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.62.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.63.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.64.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.65.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.66.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.67.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.68.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.69.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.70.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.71.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.72.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.73.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.74.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.75.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.76.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.77.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.78.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.79.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.80.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.81.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.82.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.83.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.84.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.85.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.86.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.87.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.88.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.89.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.90.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.91.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.92.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.93.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.94.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.95.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.96.0/24United StatesAS2914NTT America, Inc.0256100.00%
204.42.97.0/24United StatesAS2914NTT America, Inc.0256100.00%
204.42.98.0/24United StatesAS2914NTT America, Inc.0256100.00%
204.42.99.0/24United StatesAS2914NTT America, Inc.0256100.00%
204.42.100.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.101.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.102.0/24United StatesAS152179GLOBAL COMMUNICATION NETWORK LIMITED000.00%
204.42.103.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.104.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.105.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.106.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.107.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.108.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.109.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.110.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.111.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.112.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.113.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.114.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.115.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.116.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.117.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.118.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.119.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.120.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.121.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.122.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.123.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.124.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.125.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.126.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.127.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.128.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.129.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.130.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.131.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.132.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.133.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.134.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.135.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.136.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.137.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.138.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.139.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.140.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.141.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.142.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.143.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.144.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.145.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.146.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.147.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.148.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.149.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.150.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.151.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.152.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.153.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.154.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.155.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.156.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.157.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.158.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.159.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.160.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.161.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.162.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.163.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.164.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.165.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.166.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.167.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.168.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.169.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.170.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.171.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.172.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.173.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.174.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.175.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.176.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.177.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.178.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.179.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.180.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.181.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.182.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.183.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.184.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.185.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.186.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.187.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.188.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.189.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.190.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.191.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.192.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.193.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.194.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.195.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.196.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.197.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.198.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.199.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.200.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.201.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.202.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.203.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.204.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.205.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.206.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.207.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.208.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.209.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.210.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.211.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.212.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.213.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.214.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.215.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.216.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.217.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.218.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.219.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.220.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.221.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.222.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.223.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.224.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.225.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.226.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.227.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.228.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.229.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.230.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.231.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.232.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.233.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.234.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.235.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.236.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.237.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.238.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.239.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.240.0/24United StatesAS2914NTT America, Inc.0256100.00%
204.42.241.0/24United StatesAS2914NTT America, Inc.0256100.00%
204.42.242.0/24United StatesAS2914NTT America, Inc.0256100.00%
204.42.243.0/24United StatesAS2914NTT America, Inc.0256100.00%
204.42.244.0/24United StatesAS2914NTT America, Inc.0256100.00%
204.42.245.0/24United StatesAS2914NTT America, Inc.0256100.00%
204.42.246.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.247.0/24United StatesAS2914NTT America, Inc.200.78%
204.42.248.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.249.0/24United StatesAS2914NTT America, Inc.100.39%
204.42.250.0/24United StatesAS2914NTT America, Inc.000.00%
204.42.251.0/24United StatesAS2914NTT America, Inc.0256100.00%
204.42.252.0/24United StatesAS267Nether.Net000.00%
204.42.253.0/24United StatesAS267Nether.Net000.00%
204.42.254.0/24United StatesAS267Nether.Net0256100.00%
204.42.255.0/24United StatesAS267Nether.Net000.00%
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.