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InternetData
65,536 routable1 AS
/16 subnet

128.54.0.0/16

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
166
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. AS7377University of California, San Diego65,536 · 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 prefix
PREFIXORIGINCOUNTRYRPKIPEERSFIRST SEEN
128.54.0.0/16AS7377University of California, San DiegoUnited StatesValid192026-10-02

Every /24 inside it

128.54.0.0/24United StatesAS7377University of California, San Diego000.00%
128.54.1.0/24United StatesAS7377University of California, San Diego200.78%
128.54.2.0/24United StatesAS7377University of California, San Diego100.39%
128.54.3.0/24United StatesAS7377University of California, San Diego100.39%
128.54.4.0/24United StatesAS7377University of California, San Diego100.39%
128.54.5.0/24United StatesAS7377University of California, San Diego000.00%
128.54.6.0/24United StatesAS7377University of California, San Diego100.39%
128.54.7.0/24United StatesAS7377University of California, San Diego000.00%
128.54.8.0/24United StatesAS7377University of California, San Diego000.00%
128.54.9.0/24United StatesAS7377University of California, San Diego100.39%
128.54.10.0/24United StatesAS7377University of California, San Diego000.00%
128.54.11.0/24United StatesAS7377University of California, San Diego100.39%
128.54.12.0/24United StatesAS7377University of California, San Diego000.00%
128.54.13.0/24United StatesAS7377University of California, San Diego100.39%
128.54.14.0/24United StatesAS7377University of California, San Diego100.39%
128.54.15.0/24United StatesAS7377University of California, San Diego000.00%
128.54.16.0/24United StatesAS7377University of California, San Diego000.00%
128.54.17.0/24United StatesAS7377University of California, San Diego000.00%
128.54.18.0/24United StatesAS7377University of California, San Diego200.78%
128.54.19.0/24United StatesAS7377University of California, San Diego100.39%
128.54.20.0/24United StatesAS7377University of California, San Diego301.17%
128.54.21.0/24United StatesAS7377University of California, San Diego000.00%
128.54.22.0/24United StatesAS7377University of California, San Diego301.17%
128.54.23.0/24United StatesAS7377University of California, San Diego301.17%
128.54.24.0/24United StatesAS7377University of California, San Diego200.78%
128.54.25.0/24United StatesAS7377University of California, San Diego100.39%
128.54.26.0/24United StatesAS7377University of California, San Diego000.00%
128.54.27.0/24United StatesAS7377University of California, San Diego000.00%
128.54.28.0/24United StatesAS7377University of California, San Diego000.00%
128.54.29.0/24United StatesAS7377University of California, San Diego000.00%
128.54.30.0/24United StatesAS7377University of California, San Diego401.56%
128.54.31.0/24United StatesAS7377University of California, San Diego100.39%
128.54.32.0/24United StatesAS7377University of California, San Diego100.39%
128.54.33.0/24United StatesAS7377University of California, San Diego301.17%
128.54.34.0/24United StatesAS7377University of California, San Diego100.39%
128.54.35.0/24United StatesAS7377University of California, San Diego200.78%
128.54.36.0/24United StatesAS7377University of California, San Diego100.39%
128.54.37.0/24United StatesAS7377University of California, San Diego000.00%
128.54.38.0/24United StatesAS7377University of California, San Diego100.39%
128.54.39.0/24United StatesAS7377University of California, San Diego100.39%
128.54.40.0/24United StatesAS7377University of California, San Diego000.00%
128.54.41.0/24United StatesAS7377University of California, San Diego200.78%
128.54.42.0/24United StatesAS7377University of California, San Diego000.00%
128.54.43.0/24United StatesAS7377University of California, San Diego200.78%
128.54.44.0/24United StatesAS7377University of California, San Diego000.00%
128.54.45.0/24United StatesAS7377University of California, San Diego200.78%
128.54.46.0/24United StatesAS7377University of California, San Diego100.39%
128.54.47.0/24United StatesAS7377University of California, San Diego000.00%
128.54.48.0/24United StatesAS7377University of California, San Diego200.78%
128.54.49.0/24United StatesAS7377University of California, San Diego200.78%
128.54.50.0/24United StatesAS7377University of California, San Diego200.78%
128.54.51.0/24United StatesAS7377University of California, San Diego000.00%
128.54.52.0/24United StatesAS7377University of California, San Diego000.00%
128.54.53.0/24United StatesAS7377University of California, San Diego000.00%
128.54.54.0/24United StatesAS7377University of California, San Diego000.00%
128.54.55.0/24United StatesAS7377University of California, San Diego000.00%
128.54.56.0/24United StatesAS7377University of California, San Diego000.00%
128.54.57.0/24United StatesAS7377University of California, San Diego000.00%
128.54.58.0/24United StatesAS7377University of California, San Diego000.00%
128.54.59.0/24United StatesAS7377University of California, San Diego000.00%
128.54.60.0/24United StatesAS7377University of California, San Diego000.00%
128.54.61.0/24United StatesAS7377University of California, San Diego000.00%
128.54.62.0/24United StatesAS7377University of California, San Diego000.00%
128.54.63.0/24United StatesAS7377University of California, San Diego000.00%
128.54.64.0/24United StatesAS7377University of California, San Diego000.00%
128.54.65.0/24United StatesAS7377University of California, San Diego000.00%
128.54.66.0/24United StatesAS7377University of California, San Diego000.00%
128.54.67.0/24United StatesAS7377University of California, San Diego000.00%
128.54.68.0/24United StatesAS7377University of California, San Diego000.00%
128.54.69.0/24United StatesAS7377University of California, San Diego000.00%
128.54.70.0/24United StatesAS7377University of California, San Diego000.00%
128.54.71.0/24United StatesAS7377University of California, San Diego000.00%
128.54.72.0/24United StatesAS7377University of California, San Diego000.00%
128.54.73.0/24United StatesAS7377University of California, San Diego000.00%
128.54.74.0/24United StatesAS7377University of California, San Diego000.00%
128.54.75.0/24United StatesAS7377University of California, San Diego000.00%
128.54.76.0/24United StatesAS7377University of California, San Diego000.00%
128.54.77.0/24United StatesAS7377University of California, San Diego000.00%
128.54.78.0/24United StatesAS7377University of California, San Diego000.00%
128.54.79.0/24United StatesAS7377University of California, San Diego000.00%
128.54.80.0/24United StatesAS7377University of California, San Diego000.00%
128.54.81.0/24United StatesAS7377University of California, San Diego000.00%
128.54.82.0/24United StatesAS7377University of California, San Diego000.00%
128.54.83.0/24United StatesAS7377University of California, San Diego000.00%
128.54.84.0/24United StatesAS7377University of California, San Diego000.00%
128.54.85.0/24United StatesAS7377University of California, San Diego000.00%
128.54.86.0/24United StatesAS7377University of California, San Diego000.00%
128.54.87.0/24United StatesAS7377University of California, San Diego000.00%
128.54.88.0/24United StatesAS7377University of California, San Diego000.00%
128.54.89.0/24United StatesAS7377University of California, San Diego000.00%
128.54.90.0/24United StatesAS7377University of California, San Diego000.00%
128.54.91.0/24United StatesAS7377University of California, San Diego000.00%
128.54.92.0/24United StatesAS7377University of California, San Diego000.00%
128.54.93.0/24United StatesAS7377University of California, San Diego000.00%
128.54.94.0/24United StatesAS7377University of California, San Diego000.00%
128.54.95.0/24United StatesAS7377University of California, San Diego000.00%
128.54.96.0/24United StatesAS7377University of California, San Diego000.00%
128.54.97.0/24United StatesAS7377University of California, San Diego000.00%
128.54.98.0/24United StatesAS7377University of California, San Diego000.00%
128.54.99.0/24United StatesAS7377University of California, San Diego000.00%
128.54.100.0/24United StatesAS7377University of California, San Diego000.00%
128.54.101.0/24United StatesAS7377University of California, San Diego000.00%
128.54.102.0/24United StatesAS7377University of California, San Diego000.00%
128.54.103.0/24United StatesAS7377University of California, San Diego000.00%
128.54.104.0/24United StatesAS7377University of California, San Diego000.00%
128.54.105.0/24United StatesAS7377University of California, San Diego000.00%
128.54.106.0/24United StatesAS7377University of California, San Diego000.00%
128.54.107.0/24United StatesAS7377University of California, San Diego000.00%
128.54.108.0/24United StatesAS7377University of California, San Diego000.00%
128.54.109.0/24United StatesAS7377University of California, San Diego000.00%
128.54.110.0/24United StatesAS7377University of California, San Diego000.00%
128.54.111.0/24United StatesAS7377University of California, San Diego000.00%
128.54.112.0/24United StatesAS7377University of California, San Diego000.00%
128.54.113.0/24United StatesAS7377University of California, San Diego000.00%
128.54.114.0/24United StatesAS7377University of California, San Diego000.00%
128.54.115.0/24United StatesAS7377University of California, San Diego000.00%
128.54.116.0/24United StatesAS7377University of California, San Diego000.00%
128.54.117.0/24United StatesAS7377University of California, San Diego000.00%
128.54.118.0/24United StatesAS7377University of California, San Diego000.00%
128.54.119.0/24United StatesAS7377University of California, San Diego000.00%
128.54.120.0/24United StatesAS7377University of California, San Diego000.00%
128.54.121.0/24United StatesAS7377University of California, San Diego000.00%
128.54.122.0/24United StatesAS7377University of California, San Diego000.00%
128.54.123.0/24United StatesAS7377University of California, San Diego000.00%
128.54.124.0/24United StatesAS7377University of California, San Diego100.39%
128.54.125.0/24United StatesAS7377University of California, San Diego000.00%
128.54.126.0/24United StatesAS7377University of California, San Diego000.00%
128.54.127.0/24United StatesAS7377University of California, San Diego000.00%
128.54.128.0/24United StatesAS7377University of California, San Diego000.00%
128.54.129.0/24United StatesAS7377University of California, San Diego200.78%
128.54.130.0/24United StatesAS7377University of California, San Diego501.95%
128.54.131.0/24United StatesAS7377University of California, San Diego000.00%
128.54.132.0/24United StatesAS7377University of California, San Diego100.39%
128.54.133.0/24United StatesAS7377University of California, San Diego100.39%
128.54.134.0/24United StatesAS7377University of California, San Diego000.00%
128.54.135.0/24United StatesAS7377University of California, San Diego100.39%
128.54.136.0/24United StatesAS7377University of California, San Diego100.39%
128.54.137.0/24United StatesAS7377University of California, San Diego200.78%
128.54.138.0/24United StatesAS7377University of California, San Diego200.78%
128.54.139.0/24United StatesAS7377University of California, San Diego000.00%
128.54.140.0/24United StatesAS7377University of California, San Diego200.78%
128.54.141.0/24United StatesAS7377University of California, San Diego301.17%
128.54.142.0/24United StatesAS7377University of California, San Diego200.78%
128.54.143.0/24United StatesAS7377University of California, San Diego100.39%
128.54.144.0/24United StatesAS7377University of California, San Diego200.78%
128.54.145.0/24United StatesAS7377University of California, San Diego000.00%
128.54.146.0/24United StatesAS7377University of California, San Diego200.78%
128.54.147.0/24United StatesAS7377University of California, San Diego501.95%
128.54.148.0/24United StatesAS7377University of California, San Diego200.78%
128.54.149.0/24United StatesAS7377University of California, San Diego000.00%
128.54.150.0/24United StatesAS7377University of California, San Diego200.78%
128.54.151.0/24United StatesAS7377University of California, San Diego000.00%
128.54.152.0/24United StatesAS7377University of California, San Diego000.00%
128.54.153.0/24United StatesAS7377University of California, San Diego200.78%
128.54.154.0/24United StatesAS7377University of California, San Diego301.17%
128.54.155.0/24United StatesAS7377University of California, San Diego000.00%
128.54.156.0/24United StatesAS7377University of California, San Diego100.39%
128.54.157.0/24United StatesAS7377University of California, San Diego000.00%
128.54.158.0/24United StatesAS7377University of California, San Diego000.00%
128.54.159.0/24United StatesAS7377University of California, San Diego000.00%
128.54.160.0/24United StatesAS7377University of California, San Diego000.00%
128.54.161.0/24United StatesAS7377University of California, San Diego100.39%
128.54.162.0/24United StatesAS7377University of California, San Diego000.00%
128.54.163.0/24United StatesAS7377University of California, San Diego100.39%
128.54.164.0/24United StatesAS7377University of California, San Diego000.00%
128.54.165.0/24United StatesAS7377University of California, San Diego200.78%
128.54.166.0/24United StatesAS7377University of California, San Diego000.00%
128.54.167.0/24United StatesAS7377University of California, San Diego100.39%
128.54.168.0/24United StatesAS7377University of California, San Diego000.00%
128.54.169.0/24United StatesAS7377University of California, San Diego000.00%
128.54.170.0/24United StatesAS7377University of California, San Diego100.39%
128.54.171.0/24United StatesAS7377University of California, San Diego100.39%
128.54.172.0/24United StatesAS7377University of California, San Diego000.00%
128.54.173.0/24United StatesAS7377University of California, San Diego100.39%
128.54.174.0/24United StatesAS7377University of California, San Diego000.00%
128.54.175.0/24United StatesAS7377University of California, San Diego100.39%
128.54.176.0/24United StatesAS7377University of California, San Diego200.78%
128.54.177.0/24United StatesAS7377University of California, San Diego200.78%
128.54.178.0/24United StatesAS7377University of California, San Diego100.39%
128.54.179.0/24United StatesAS7377University of California, San Diego100.39%
128.54.180.0/24United StatesAS7377University of California, San Diego000.00%
128.54.181.0/24United StatesAS7377University of California, San Diego200.78%
128.54.182.0/24United StatesAS7377University of California, San Diego000.00%
128.54.183.0/24United StatesAS7377University of California, San Diego000.00%
128.54.184.0/24United StatesAS7377University of California, San Diego000.00%
128.54.185.0/24United StatesAS7377University of California, San Diego000.00%
128.54.186.0/24United StatesAS7377University of California, San Diego100.39%
128.54.187.0/24United StatesAS7377University of California, San Diego200.78%
128.54.188.0/24United StatesAS7377University of California, San Diego000.00%
128.54.189.0/24United StatesAS7377University of California, San Diego000.00%
128.54.190.0/24United StatesAS7377University of California, San Diego200.78%
128.54.191.0/24United StatesAS7377University of California, San Diego000.00%
128.54.192.0/24United StatesAS7377University of California, San Diego000.00%
128.54.193.0/24United StatesAS7377University of California, San Diego000.00%
128.54.194.0/24United StatesAS7377University of California, San Diego200.78%
128.54.195.0/24United StatesAS7377University of California, San Diego000.00%
128.54.196.0/24United StatesAS7377University of California, San Diego000.00%
128.54.197.0/24United StatesAS7377University of California, San Diego100.39%
128.54.198.0/24United StatesAS7377University of California, San Diego100.39%
128.54.199.0/24United StatesAS7377University of California, San Diego000.00%
128.54.200.0/24United StatesAS7377University of California, San Diego000.00%
128.54.201.0/24United StatesAS7377University of California, San Diego000.00%
128.54.202.0/24United StatesAS7377University of California, San Diego100.39%
128.54.203.0/24United StatesAS7377University of California, San Diego000.00%
128.54.204.0/24United StatesAS7377University of California, San Diego301.17%
128.54.205.0/24United StatesAS7377University of California, San Diego000.00%
128.54.206.0/24United StatesAS7377University of California, San Diego000.00%
128.54.207.0/24United StatesAS7377University of California, San Diego100.39%
128.54.208.0/24United StatesAS7377University of California, San Diego200.78%
128.54.209.0/24United StatesAS7377University of California, San Diego200.78%
128.54.210.0/24United StatesAS7377University of California, San Diego100.39%
128.54.211.0/24United StatesAS7377University of California, San Diego000.00%
128.54.212.0/24United StatesAS7377University of California, San Diego100.39%
128.54.213.0/24United StatesAS7377University of California, San Diego100.39%
128.54.214.0/24United StatesAS7377University of California, San Diego000.00%
128.54.215.0/24United StatesAS7377University of California, San Diego100.39%
128.54.216.0/24United StatesAS7377University of California, San Diego100.39%
128.54.217.0/24United StatesAS7377University of California, San Diego100.39%
128.54.218.0/24United StatesAS7377University of California, San Diego301.17%
128.54.219.0/24United StatesAS7377University of California, San Diego000.00%
128.54.220.0/24United StatesAS7377University of California, San Diego301.17%
128.54.221.0/24United StatesAS7377University of California, San Diego000.00%
128.54.222.0/24United StatesAS7377University of California, San Diego200.78%
128.54.223.0/24United StatesAS7377University of California, San Diego000.00%
128.54.224.0/24United StatesAS7377University of California, San Diego000.00%
128.54.225.0/24United StatesAS7377University of California, San Diego000.00%
128.54.226.0/24United StatesAS7377University of California, San Diego100.39%
128.54.227.0/24United StatesAS7377University of California, San Diego000.00%
128.54.228.0/24United StatesAS7377University of California, San Diego000.00%
128.54.229.0/24United StatesAS7377University of California, San Diego200.78%
128.54.230.0/24United StatesAS7377University of California, San Diego100.39%
128.54.231.0/24United StatesAS7377University of California, San Diego200.78%
128.54.232.0/24United StatesAS7377University of California, San Diego200.78%
128.54.233.0/24United StatesAS7377University of California, San Diego100.39%
128.54.234.0/24United StatesAS7377University of California, San Diego100.39%
128.54.235.0/24United StatesAS7377University of California, San Diego100.39%
128.54.236.0/24United StatesAS7377University of California, San Diego200.78%
128.54.237.0/24United StatesAS7377University of California, San Diego100.39%
128.54.238.0/24United StatesAS7377University of California, San Diego100.39%
128.54.239.0/24United StatesAS7377University of California, San Diego000.00%
128.54.240.0/24United StatesAS7377University of California, San Diego000.00%
128.54.241.0/24United StatesAS7377University of California, San Diego000.00%
128.54.242.0/24United StatesAS7377University of California, San Diego100.39%
128.54.243.0/24United StatesAS7377University of California, San Diego000.00%
128.54.244.0/24United StatesAS7377University of California, San Diego100.39%
128.54.245.0/24United StatesAS7377University of California, San Diego100.39%
128.54.246.0/24United StatesAS7377University of California, San Diego200.78%
128.54.247.0/24United StatesAS7377University of California, San Diego000.00%
128.54.248.0/24United StatesAS7377University of California, San Diego000.00%
128.54.249.0/24United StatesAS7377University of California, San Diego000.00%
128.54.250.0/24United StatesAS7377University of California, San Diego000.00%
128.54.251.0/24United StatesAS7377University of California, San Diego000.00%
128.54.252.0/24United StatesAS7377University of California, San Diego000.00%
128.54.253.0/24United StatesAS7377University of California, San Diego100.39%
128.54.254.0/24United StatesAS7377University of California, San Diego000.00%
128.54.255.0/24United StatesAS7377University of California, San Diego000.00%
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.