Skip to content
InternetData
65,536 routable5 ASes
/16 subnet

81.208.0.0/16

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
3
countries
5
announcing ASes
7
announced prefixes
198
anonymous addresses

Where it is

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

  1. Italy32,768 · 50.00%
  2. Saudi Arabia28,672 · 43.75%
  3. United Kingdom4,096 · 6.25%

Who announces it

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

  1. AS12874Fastweb SpA32,768 · 50.00%
  2. AS14544Oracle Corporation8,192 · 12.50%
  3. AS31898Oracle Corporation5,120 · 7.81%
  4. AS25343Coventry University4,096 · 6.25%
  5. AS1218Oracle Corporation1,024 · 1.56%

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.

7 prefixes
PREFIXORIGINCOUNTRYRPKIPEERSFIRST SEEN
81.208.0.0/18AS12874Fastweb SpAItalyValid172026-10-02
81.208.64.0/18AS12874Fastweb SpAItalyValid172026-10-02
81.208.128.0/20AS25343Coventry UniversityUnited KingdomNot found172026-10-02
81.208.160.0/20AS31898Oracle CorporationSaudi ArabiaValid172026-10-02
81.208.184.0/22AS1218Oracle CorporationSaudi ArabiaNot found172026-10-02
81.208.188.0/22AS31898Oracle CorporationSaudi ArabiaValid172026-10-02
81.208.192.0/19AS14544Oracle CorporationSaudi ArabiaValid172026-10-02

Every /24 inside it

81.208.0.0/24ItalyAS12874Fastweb SpA0124.69%
81.208.1.0/24ItalyAS12874Fastweb SpA602.34%
81.208.2.0/24ItalyAS12874Fastweb SpA200.78%
81.208.3.0/24ItalyAS12874Fastweb SpA100.39%
81.208.4.0/24ItalyAS12874Fastweb SpA0256100.00%
81.208.5.0/24ItalyAS12874Fastweb SpA100.39%
81.208.6.0/24ItalyAS12874Fastweb SpA401.56%
81.208.7.0/24ItalyAS12874Fastweb SpA100.39%
81.208.8.0/24ItalyAS12874Fastweb SpA1807.03%
81.208.9.0/24ItalyAS12874Fastweb SpA2256100.00%
81.208.10.0/24ItalyAS12874Fastweb SpA000.00%
81.208.11.0/24ItalyAS12874Fastweb SpA100.39%
81.208.12.0/24ItalyAS12874Fastweb SpA200.78%
81.208.13.0/24ItalyAS12874Fastweb SpA803.13%
81.208.14.0/24ItalyAS12874Fastweb SpA000.00%
81.208.15.0/24ItalyAS12874Fastweb SpA100.39%
81.208.16.0/24ItalyAS12874Fastweb SpA000.00%
81.208.17.0/24ItalyAS12874Fastweb SpA000.00%
81.208.18.0/24ItalyAS12874Fastweb SpA000.00%
81.208.19.0/24ItalyAS12874Fastweb SpA000.00%
81.208.20.0/24ItalyAS12874Fastweb SpA000.00%
81.208.21.0/24ItalyAS12874Fastweb SpA000.00%
81.208.22.0/24ItalyAS12874Fastweb SpA000.00%
81.208.23.0/24ItalyAS12874Fastweb SpA100.39%
81.208.24.0/24ItalyAS12874Fastweb SpA000.00%
81.208.25.0/24ItalyAS12874Fastweb SpA200.78%
81.208.26.0/24ItalyAS12874Fastweb SpA000.00%
81.208.27.0/24ItalyAS12874Fastweb SpA401.56%
81.208.28.0/24ItalyAS12874Fastweb SpA000.00%
81.208.29.0/24ItalyAS12874Fastweb SpA000.00%
81.208.30.0/24ItalyAS12874Fastweb SpA401.56%
81.208.31.0/24ItalyAS12874Fastweb SpA100.39%
81.208.32.0/24ItalyAS12874Fastweb SpA100.39%
81.208.33.0/24ItalyAS12874Fastweb SpA000.00%
81.208.34.0/24ItalyAS12874Fastweb SpA100.39%
81.208.35.0/24ItalyAS12874Fastweb SpA000.00%
81.208.36.0/24ItalyAS12874Fastweb SpA100.39%
81.208.37.0/24ItalyAS12874Fastweb SpA000.00%
81.208.38.0/24ItalyAS12874Fastweb SpA100.39%
81.208.39.0/24ItalyAS12874Fastweb SpA000.00%
81.208.40.0/24ItalyAS12874Fastweb SpA000.00%
81.208.41.0/24ItalyAS12874Fastweb SpA903.52%
81.208.42.0/24ItalyAS12874Fastweb SpA1256100.00%
81.208.43.0/24ItalyAS12874Fastweb SpA000.00%
81.208.44.0/24ItalyAS12874Fastweb SpA000.00%
81.208.45.0/24ItalyAS12874Fastweb SpA301.17%
81.208.46.0/24ItalyAS12874Fastweb SpA200.78%
81.208.47.0/24ItalyAS12874Fastweb SpA100.39%
81.208.48.0/24ItalyAS12874Fastweb SpA000.00%
81.208.49.0/24ItalyAS12874Fastweb SpA401.56%
81.208.50.0/24ItalyAS12874Fastweb SpA000.00%
81.208.51.0/24ItalyAS12874Fastweb SpA000.00%
81.208.52.0/24ItalyAS12874Fastweb SpA200.78%
81.208.53.0/24ItalyAS12874Fastweb SpA000.00%
81.208.54.0/24ItalyAS12874Fastweb SpA803.13%
81.208.55.0/24ItalyAS12874Fastweb SpA100.39%
81.208.56.0/24ItalyAS12874Fastweb SpA100.39%
81.208.57.0/24ItalyAS12874Fastweb SpA000.00%
81.208.58.0/24ItalyAS12874Fastweb SpA100.39%
81.208.59.0/24ItalyAS12874Fastweb SpA000.00%
81.208.60.0/24ItalyAS12874Fastweb SpA000.00%
81.208.61.0/24ItalyAS12874Fastweb SpA000.00%
81.208.62.0/24ItalyAS12874Fastweb SpA000.00%
81.208.63.0/24ItalyAS12874Fastweb SpA000.00%
81.208.64.0/24ItalyAS12874Fastweb SpA000.00%
81.208.65.0/24ItalyAS12874Fastweb SpA000.00%
81.208.66.0/24ItalyAS12874Fastweb SpA000.00%
81.208.67.0/24ItalyAS12874Fastweb SpA000.00%
81.208.68.0/24ItalyAS12874Fastweb SpA000.00%
81.208.69.0/24ItalyAS12874Fastweb SpA000.00%
81.208.70.0/24ItalyAS12874Fastweb SpA100.39%
81.208.71.0/24ItalyAS12874Fastweb SpA000.00%
81.208.72.0/24ItalyAS12874Fastweb SpA100.39%
81.208.73.0/24ItalyAS12874Fastweb SpA200.78%
81.208.74.0/24ItalyAS12874Fastweb SpA000.00%
81.208.75.0/24ItalyAS12874Fastweb SpA602.34%
81.208.76.0/24ItalyAS12874Fastweb SpA000.00%
81.208.77.0/24ItalyAS12874Fastweb SpA000.00%
81.208.78.0/24ItalyAS12874Fastweb SpA000.00%
81.208.79.0/24ItalyAS12874Fastweb SpA000.00%
81.208.80.0/24ItalyAS12874Fastweb SpA000.00%
81.208.81.0/24ItalyAS12874Fastweb SpA000.00%
81.208.82.0/24ItalyAS12874Fastweb SpA000.00%
81.208.83.0/24ItalyAS12874Fastweb SpA000.00%
81.208.84.0/24ItalyAS12874Fastweb SpA000.00%
81.208.85.0/24ItalyAS12874Fastweb SpA000.00%
81.208.86.0/24ItalyAS12874Fastweb SpA100.39%
81.208.87.0/24ItalyAS12874Fastweb SpA000.00%
81.208.88.0/24ItalyAS12874Fastweb SpA000.00%
81.208.89.0/24ItalyAS12874Fastweb SpA100.39%
81.208.90.0/24ItalyAS12874Fastweb SpA100.39%
81.208.91.0/24ItalyAS12874Fastweb SpA000.00%
81.208.92.0/24ItalyAS12874Fastweb SpA200.78%
81.208.93.0/24ItalyAS12874Fastweb SpA000.00%
81.208.94.0/24ItalyAS12874Fastweb SpA100.39%
81.208.95.0/24ItalyAS12874Fastweb SpA000.00%
81.208.96.0/24ItalyAS12874Fastweb SpA000.00%
81.208.97.0/24ItalyAS12874Fastweb SpA000.00%
81.208.98.0/24ItalyAS12874Fastweb SpA000.00%
81.208.99.0/24ItalyAS12874Fastweb SpA000.00%
81.208.100.0/24ItalyAS12874Fastweb SpA000.00%
81.208.101.0/24ItalyAS12874Fastweb SpA000.00%
81.208.102.0/24ItalyAS12874Fastweb SpA000.00%
81.208.103.0/24ItalyAS12874Fastweb SpA501.95%
81.208.104.0/24ItalyAS12874Fastweb SpA000.00%
81.208.105.0/24ItalyAS12874Fastweb SpA200.78%
81.208.106.0/24ItalyAS12874Fastweb SpA000.00%
81.208.107.0/24ItalyAS12874Fastweb SpA000.00%
81.208.108.0/24ItalyAS12874Fastweb SpA000.00%
81.208.109.0/24ItalyAS12874Fastweb SpA000.00%
81.208.110.0/24ItalyAS12874Fastweb SpA000.00%
81.208.111.0/24ItalyAS12874Fastweb SpA000.00%
81.208.112.0/24ItalyAS12874Fastweb SpA200.78%
81.208.113.0/24ItalyAS12874Fastweb SpA100.39%
81.208.114.0/24ItalyAS12874Fastweb SpA000.00%
81.208.115.0/24ItalyAS12874Fastweb SpA000.00%
81.208.116.0/24ItalyAS12874Fastweb SpA200.78%
81.208.117.0/24ItalyAS12874Fastweb SpA000.00%
81.208.118.0/24ItalyAS12874Fastweb SpA200.78%
81.208.119.0/24ItalyAS12874Fastweb SpA000.00%
81.208.120.0/24ItalyAS12874Fastweb SpA000.00%
81.208.121.0/24ItalyAS12874Fastweb SpA301.17%
81.208.122.0/24ItalyAS12874Fastweb SpA000.00%
81.208.123.0/24ItalyAS12874Fastweb SpA100.39%
81.208.124.0/24ItalyAS12874Fastweb SpA200.78%
81.208.125.0/24ItalyAS12874Fastweb SpA100.39%
81.208.126.0/24ItalyAS12874Fastweb SpA000.00%
81.208.127.0/24ItalyAS12874Fastweb SpA000.00%
81.208.128.0/24United KingdomAS25343Coventry University100.39%
81.208.129.0/24United KingdomAS25343Coventry University000.00%
81.208.130.0/24United KingdomAS25343Coventry University000.00%
81.208.131.0/24United KingdomAS25343Coventry University000.00%
81.208.132.0/24United KingdomAS25343Coventry University000.00%
81.208.133.0/24United KingdomAS25343Coventry University000.00%
81.208.134.0/24United KingdomAS25343Coventry University000.00%
81.208.135.0/24United KingdomAS25343Coventry University000.00%
81.208.136.0/24United KingdomAS25343Coventry University000.00%
81.208.137.0/24United KingdomAS25343Coventry University000.00%
81.208.138.0/24United KingdomAS25343Coventry University000.00%
81.208.139.0/24United KingdomAS25343Coventry University000.00%
81.208.140.0/24United KingdomAS25343Coventry University000.00%
81.208.141.0/24United KingdomAS25343Coventry University000.00%
81.208.142.0/24United KingdomAS25343Coventry University000.00%
81.208.143.0/24United KingdomAS25343Coventry University000.00%
81.208.144.0/24Saudi Arabia—000.00%
81.208.145.0/24Saudi Arabia—000.00%
81.208.146.0/24Saudi Arabia—000.00%
81.208.147.0/24Saudi Arabia—000.00%
81.208.148.0/24Saudi Arabia—000.00%
81.208.149.0/24Saudi Arabia—000.00%
81.208.150.0/24Saudi Arabia—000.00%
81.208.151.0/24Saudi Arabia—000.00%
81.208.152.0/24Saudi Arabia—000.00%
81.208.153.0/24Saudi Arabia—000.00%
81.208.154.0/24Saudi Arabia—000.00%
81.208.155.0/24Saudi Arabia—000.00%
81.208.156.0/24Saudi Arabia—000.00%
81.208.157.0/24Saudi Arabia—000.00%
81.208.158.0/24Saudi Arabia—000.00%
81.208.159.0/24Saudi Arabia—000.00%
81.208.160.0/24Saudi ArabiaAS31898Oracle Corporation5256100.00%
81.208.161.0/24Saudi ArabiaAS31898Oracle Corporation2256100.00%
81.208.162.0/24Saudi ArabiaAS31898Oracle Corporation3256100.00%
81.208.163.0/24Saudi ArabiaAS31898Oracle Corporation7256100.00%
81.208.164.0/24Saudi ArabiaAS31898Oracle Corporation7256100.00%
81.208.165.0/24Saudi ArabiaAS31898Oracle Corporation3256100.00%
81.208.166.0/24Saudi ArabiaAS31898Oracle Corporation3256100.00%
81.208.167.0/24Saudi ArabiaAS31898Oracle Corporation3256100.00%
81.208.168.0/24Saudi ArabiaAS31898Oracle Corporation2256100.00%
81.208.169.0/24Saudi ArabiaAS31898Oracle Corporation1256100.00%
81.208.170.0/24Saudi ArabiaAS31898Oracle Corporation8256100.00%
81.208.171.0/24Saudi ArabiaAS31898Oracle Corporation6256100.00%
81.208.172.0/24Saudi ArabiaAS31898Oracle Corporation2256100.00%
81.208.173.0/24Saudi ArabiaAS31898Oracle Corporation4256100.00%
81.208.174.0/24Saudi ArabiaAS31898Oracle Corporation3256100.00%
81.208.175.0/24Saudi ArabiaAS31898Oracle Corporation1256100.00%
81.208.176.0/24Saudi Arabia—000.00%
81.208.177.0/24Saudi Arabia—000.00%
81.208.178.0/24Saudi Arabia—000.00%
81.208.179.0/24Saudi Arabia—000.00%
81.208.180.0/24Saudi Arabia—000.00%
81.208.181.0/24Saudi Arabia—000.00%
81.208.182.0/24Saudi Arabia—000.00%
81.208.183.0/24Saudi Arabia—000.00%
81.208.184.0/24Saudi ArabiaAS1218Oracle Corporation000.00%
81.208.185.0/24Saudi ArabiaAS1218Oracle Corporation000.00%
81.208.186.0/24Saudi ArabiaAS1218Oracle Corporation000.00%
81.208.187.0/24Saudi ArabiaAS1218Oracle Corporation0256100.00%
81.208.188.0/24Saudi ArabiaAS31898Oracle Corporation0256100.00%
81.208.189.0/24Saudi ArabiaAS31898Oracle Corporation0256100.00%
81.208.190.0/24Saudi ArabiaAS31898Oracle Corporation0256100.00%
81.208.191.0/24Saudi ArabiaAS31898Oracle Corporation3256100.00%
81.208.192.0/24Saudi ArabiaAS14544Oracle Corporation000.00%
81.208.193.0/24Saudi ArabiaAS14544Oracle Corporation000.00%
81.208.194.0/24Saudi ArabiaAS14544Oracle Corporation000.00%
81.208.195.0/24Saudi ArabiaAS14544Oracle Corporation000.00%
81.208.196.0/24Saudi ArabiaAS14544Oracle Corporation000.00%
81.208.197.0/24Saudi ArabiaAS14544Oracle Corporation000.00%
81.208.198.0/24Saudi ArabiaAS14544Oracle Corporation000.00%
81.208.199.0/24Saudi ArabiaAS14544Oracle Corporation000.00%
81.208.200.0/24Saudi ArabiaAS14544Oracle Corporation0256100.00%
81.208.201.0/24Saudi ArabiaAS14544Oracle Corporation0256100.00%
81.208.202.0/24Saudi ArabiaAS14544Oracle Corporation0256100.00%
81.208.203.0/24Saudi ArabiaAS14544Oracle Corporation0256100.00%
81.208.204.0/24Saudi ArabiaAS14544Oracle Corporation0256100.00%
81.208.205.0/24Saudi ArabiaAS14544Oracle Corporation000.00%
81.208.206.0/24Saudi ArabiaAS14544Oracle Corporation0256100.00%
81.208.207.0/24Saudi ArabiaAS14544Oracle Corporation0256100.00%
81.208.208.0/24Saudi ArabiaAS14544Oracle Corporation000.00%
81.208.209.0/24Saudi ArabiaAS14544Oracle Corporation000.00%
81.208.210.0/24Saudi ArabiaAS14544Oracle Corporation000.00%
81.208.211.0/24Saudi ArabiaAS14544Oracle Corporation000.00%
81.208.212.0/24Saudi ArabiaAS14544Oracle Corporation0256100.00%
81.208.213.0/24Saudi ArabiaAS14544Oracle Corporation0256100.00%
81.208.214.0/24Saudi ArabiaAS14544Oracle Corporation1256100.00%
81.208.215.0/24Saudi ArabiaAS14544Oracle Corporation0256100.00%
81.208.216.0/24Saudi ArabiaAS14544Oracle Corporation0256100.00%
81.208.217.0/24Saudi ArabiaAS14544Oracle Corporation0256100.00%
81.208.218.0/24Saudi ArabiaAS14544Oracle Corporation000.00%
81.208.219.0/24Saudi ArabiaAS14544Oracle Corporation0256100.00%
81.208.220.0/24Saudi ArabiaAS14544Oracle Corporation000.00%
81.208.221.0/24Saudi ArabiaAS14544Oracle Corporation0256100.00%
81.208.222.0/24Saudi ArabiaAS14544Oracle Corporation0256100.00%
81.208.223.0/24Saudi ArabiaAS14544Oracle Corporation0256100.00%
81.208.224.0/24Saudi Arabia—000.00%
81.208.225.0/24Saudi Arabia—000.00%
81.208.226.0/24Saudi Arabia—000.00%
81.208.227.0/24Saudi Arabia—000.00%
81.208.228.0/24Saudi Arabia—000.00%
81.208.229.0/24Saudi Arabia—000.00%
81.208.230.0/24Saudi Arabia—000.00%
81.208.231.0/24Saudi Arabia—000.00%
81.208.232.0/24Saudi Arabia—000.00%
81.208.233.0/24Saudi Arabia—000.00%
81.208.234.0/24Saudi Arabia—000.00%
81.208.235.0/24Saudi Arabia—000.00%
81.208.236.0/24Saudi Arabia—000.00%
81.208.237.0/24Saudi Arabia—000.00%
81.208.238.0/24Saudi Arabia—000.00%
81.208.239.0/24Saudi Arabia—000.00%
81.208.240.0/24Saudi Arabia—000.00%
81.208.241.0/24Saudi Arabia—000.00%
81.208.242.0/24Saudi Arabia—000.00%
81.208.243.0/24Saudi Arabia—000.00%
81.208.244.0/24Saudi Arabia—000.00%
81.208.245.0/24Saudi Arabia—000.00%
81.208.246.0/24Saudi Arabia—000.00%
81.208.247.0/24Saudi Arabia—000.00%
81.208.248.0/24Saudi Arabia—000.00%
81.208.249.0/24Saudi Arabia—000.00%
81.208.250.0/24Saudi Arabia—000.00%
81.208.251.0/24Saudi Arabia—000.00%
81.208.252.0/24Saudi Arabia—000.00%
81.208.253.0/24Saudi Arabia—000.00%
81.208.254.0/24Saudi Arabia—000.00%
81.208.255.0/24Saudi Arabia—000.00%
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.