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InternetData
65,536 routable6 ASes
/16 subnet

87.81.0.0/16

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
5
countries
6
announcing ASes
37
announced prefixes
0
anonymous addresses

Where it is

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

  1. United Kingdom43,008 · 65.63%
  2. Hong Kong8,192 · 12.50%
  3. United States8,192 · 12.50%
  4. Germany4,096 · 6.25%
  5. Thailand2,048 · 3.13%

Who announces it

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

  1. AS1273Vodafone Group PLC8,192 · 12.50%
  2. AS16509Amazon.com, Inc.8,192 · 12.50%
  3. AS54113Fastly, Inc.4,352 · 6.64%
  4. AS2856British Telecommunications Limited4,096 · 6.25%
  5. AS394192Fastly, Inc.3,840 · 5.86%
  6. AS63099MADEALA TELECOM TECHNOLOGY INC2,048 · 3.13%

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.

37 prefixes
PREFIXORIGINCOUNTRYRPKIPEERSFIRST SEEN
87.81.0.0/20AS1273Vodafone Group PLCGermanyvalid162026-10-02
87.81.16.0/20AS1273Vodafone Group PLCUnited Kingdomvalid162026-10-02
87.81.32.0/19AS16509Amazon.com, Inc.Hong Kongvalid162026-10-02
87.81.64.0/21AS63099MADEALA TELECOM TECHNOLOGY INCThailandvalid162026-10-02
87.81.112.0/20AS2856British Telecommunications LimitedUnited Kingdomvalid162026-10-02
87.81.224.0/19AS54113Fastly, Inc.United Statesvalid172026-10-02
87.81.224.0/24AS54113Fastly, Inc.United Statesvalid162026-10-02
87.81.225.0/24AS54113Fastly, Inc.United Statesvalid162026-10-02
87.81.226.0/24AS54113Fastly, Inc.United Statesvalid162026-10-02
87.81.227.0/24AS54113Fastly, Inc.United Statesvalid162026-10-02
87.81.228.0/24AS54113Fastly, Inc.United Statesvalid162026-10-02
87.81.229.0/24AS394192Fastly, Inc.United Statesvalid162026-10-02
87.81.230.0/24AS54113Fastly, Inc.United Statesvalid162026-10-02
87.81.231.0/24AS54113Fastly, Inc.United Statesvalid162026-10-02
87.81.232.0/24AS54113Fastly, Inc.United Statesvalid162026-10-02
87.81.233.0/24AS54113Fastly, Inc.United Statesvalid162026-10-02
87.81.234.0/24AS54113Fastly, Inc.United Statesvalid162026-10-02
87.81.235.0/24AS54113Fastly, Inc.United Statesvalid162026-10-02
87.81.236.0/24AS394192Fastly, Inc.United Statesvalid162026-10-02
87.81.237.0/24AS54113Fastly, Inc.United Statesvalid162026-10-02
87.81.238.0/24AS54113Fastly, Inc.United Statesvalid162026-10-02
87.81.239.0/24AS394192Fastly, Inc.United Statesvalid162026-10-06
87.81.240.0/24AS394192Fastly, Inc.United Statesvalid162026-10-06
87.81.241.0/24AS394192Fastly, Inc.United Statesvalid162026-10-02
87.81.242.0/24AS394192Fastly, Inc.United Statesvalid162026-10-06
87.81.243.0/24AS394192Fastly, Inc.United Statesvalid162026-10-02
87.81.244.0/24AS394192Fastly, Inc.United Statesvalid162026-10-02
87.81.245.0/24AS54113Fastly, Inc.United Statesvalid162026-10-02
87.81.246.0/24AS394192Fastly, Inc.United Statesvalid162026-10-07
87.81.247.0/24AS54113Fastly, Inc.United Statesvalid162026-10-02
87.81.248.0/24AS394192Fastly, Inc.United Statesvalid162026-10-07
87.81.249.0/24AS394192Fastly, Inc.United Statesvalid162026-10-06
87.81.250.0/24AS394192Fastly, Inc.United Statesvalid162026-10-06
87.81.251.0/24also AS394192AS54113Fastly, Inc.United Statesvalid122026-10-02
87.81.251.0/24also AS54113AS394192Fastly, Inc.United Statesvalid42026-10-14
87.81.252.0/24AS394192Fastly, Inc.United Statesvalid162026-10-07
87.81.254.0/24AS394192Fastly, Inc.United Statesvalid162026-10-02

Every /24 inside it

87.81.0.0/24GermanyAS1273Vodafone Group PLC0256100.00%
87.81.1.0/24GermanyAS1273Vodafone Group PLC0256100.00%
87.81.2.0/24GermanyAS1273Vodafone Group PLC0256100.00%
87.81.3.0/24GermanyAS1273Vodafone Group PLC0256100.00%
87.81.4.0/24GermanyAS1273Vodafone Group PLC0256100.00%
87.81.5.0/24GermanyAS1273Vodafone Group PLC0256100.00%
87.81.6.0/24GermanyAS1273Vodafone Group PLC0256100.00%
87.81.7.0/24GermanyAS1273Vodafone Group PLC0256100.00%
87.81.8.0/24GermanyAS1273Vodafone Group PLC0256100.00%
87.81.9.0/24GermanyAS1273Vodafone Group PLC0256100.00%
87.81.10.0/24GermanyAS1273Vodafone Group PLC0256100.00%
87.81.11.0/24GermanyAS1273Vodafone Group PLC0256100.00%
87.81.12.0/24GermanyAS1273Vodafone Group PLC0256100.00%
87.81.13.0/24GermanyAS1273Vodafone Group PLC0256100.00%
87.81.14.0/24GermanyAS1273Vodafone Group PLC0256100.00%
87.81.15.0/24GermanyAS1273Vodafone Group PLC0256100.00%
87.81.16.0/24United KingdomAS1273Vodafone Group PLC0256100.00%
87.81.17.0/24United KingdomAS1273Vodafone Group PLC0256100.00%
87.81.18.0/24United KingdomAS1273Vodafone Group PLC0256100.00%
87.81.19.0/24United KingdomAS1273Vodafone Group PLC0256100.00%
87.81.20.0/24United KingdomAS1273Vodafone Group PLC0256100.00%
87.81.21.0/24United KingdomAS1273Vodafone Group PLC0256100.00%
87.81.22.0/24United KingdomAS1273Vodafone Group PLC0256100.00%
87.81.23.0/24United KingdomAS1273Vodafone Group PLC0256100.00%
87.81.24.0/24United KingdomAS1273Vodafone Group PLC0256100.00%
87.81.25.0/24United KingdomAS1273Vodafone Group PLC0256100.00%
87.81.26.0/24United KingdomAS1273Vodafone Group PLC0256100.00%
87.81.27.0/24United KingdomAS1273Vodafone Group PLC0256100.00%
87.81.28.0/24United KingdomAS1273Vodafone Group PLC0256100.00%
87.81.29.0/24United KingdomAS1273Vodafone Group PLC0256100.00%
87.81.30.0/24United KingdomAS1273Vodafone Group PLC0256100.00%
87.81.31.0/24United KingdomAS1273Vodafone Group PLC0256100.00%
87.81.32.0/24Hong KongAS16509Amazon.com, Inc.0256100.00%
87.81.33.0/24Hong KongAS16509Amazon.com, Inc.0256100.00%
87.81.34.0/24Hong KongAS16509Amazon.com, Inc.0256100.00%
87.81.35.0/24Hong KongAS16509Amazon.com, Inc.0256100.00%
87.81.36.0/24Hong KongAS16509Amazon.com, Inc.0256100.00%
87.81.37.0/24Hong KongAS16509Amazon.com, Inc.0256100.00%
87.81.38.0/24Hong KongAS16509Amazon.com, Inc.0256100.00%
87.81.39.0/24Hong KongAS16509Amazon.com, Inc.0256100.00%
87.81.40.0/24Hong KongAS16509Amazon.com, Inc.0256100.00%
87.81.41.0/24Hong KongAS16509Amazon.com, Inc.0256100.00%
87.81.42.0/24Hong KongAS16509Amazon.com, Inc.0256100.00%
87.81.43.0/24Hong KongAS16509Amazon.com, Inc.0256100.00%
87.81.44.0/24Hong KongAS16509Amazon.com, Inc.0256100.00%
87.81.45.0/24Hong KongAS16509Amazon.com, Inc.0256100.00%
87.81.46.0/24Hong KongAS16509Amazon.com, Inc.0256100.00%
87.81.47.0/24Hong KongAS16509Amazon.com, Inc.0256100.00%
87.81.48.0/24Hong KongAS16509Amazon.com, Inc.0256100.00%
87.81.49.0/24Hong KongAS16509Amazon.com, Inc.0256100.00%
87.81.50.0/24Hong KongAS16509Amazon.com, Inc.0256100.00%
87.81.51.0/24Hong KongAS16509Amazon.com, Inc.0256100.00%
87.81.52.0/24Hong KongAS16509Amazon.com, Inc.0256100.00%
87.81.53.0/24Hong KongAS16509Amazon.com, Inc.0256100.00%
87.81.54.0/24Hong KongAS16509Amazon.com, Inc.0256100.00%
87.81.55.0/24Hong KongAS16509Amazon.com, Inc.0256100.00%
87.81.56.0/24Hong KongAS16509Amazon.com, Inc.0256100.00%
87.81.57.0/24Hong KongAS16509Amazon.com, Inc.0256100.00%
87.81.58.0/24Hong KongAS16509Amazon.com, Inc.0256100.00%
87.81.59.0/24Hong KongAS16509Amazon.com, Inc.0256100.00%
87.81.60.0/24Hong KongAS16509Amazon.com, Inc.0256100.00%
87.81.61.0/24Hong KongAS16509Amazon.com, Inc.0256100.00%
87.81.62.0/24Hong KongAS16509Amazon.com, Inc.0256100.00%
87.81.63.0/24Hong KongAS16509Amazon.com, Inc.0256100.00%
87.81.64.0/24ThailandAS63099MADEALA TELECOM TECHNOLOGY INC0256100.00%
87.81.65.0/24ThailandAS63099MADEALA TELECOM TECHNOLOGY INC000.00%
87.81.66.0/24ThailandAS63099MADEALA TELECOM TECHNOLOGY INC000.00%
87.81.67.0/24ThailandAS63099MADEALA TELECOM TECHNOLOGY INC000.00%
87.81.68.0/24ThailandAS63099MADEALA TELECOM TECHNOLOGY INC000.00%
87.81.69.0/24ThailandAS63099MADEALA TELECOM TECHNOLOGY INC000.00%
87.81.70.0/24ThailandAS63099MADEALA TELECOM TECHNOLOGY INC0256100.00%
87.81.71.0/24ThailandAS63099MADEALA TELECOM TECHNOLOGY INC0256100.00%
87.81.72.0/24United Kingdom—000.00%
87.81.73.0/24United Kingdom—000.00%
87.81.74.0/24United Kingdom—000.00%
87.81.75.0/24United Kingdom—000.00%
87.81.76.0/24United Kingdom—000.00%
87.81.77.0/24United Kingdom—000.00%
87.81.78.0/24United Kingdom—000.00%
87.81.79.0/24United Kingdom—000.00%
87.81.80.0/24United Kingdom—000.00%
87.81.81.0/24United Kingdom—000.00%
87.81.82.0/24United Kingdom—000.00%
87.81.83.0/24United Kingdom—000.00%
87.81.84.0/24United Kingdom—000.00%
87.81.85.0/24United Kingdom—000.00%
87.81.86.0/24United Kingdom—000.00%
87.81.87.0/24United Kingdom—000.00%
87.81.88.0/24United Kingdom—000.00%
87.81.89.0/24United Kingdom—000.00%
87.81.90.0/24United Kingdom—000.00%
87.81.91.0/24United Kingdom—000.00%
87.81.92.0/24United Kingdom—000.00%
87.81.93.0/24United Kingdom—000.00%
87.81.94.0/24United Kingdom—000.00%
87.81.95.0/24United Kingdom—000.00%
87.81.96.0/24United Kingdom—000.00%
87.81.97.0/24United Kingdom—000.00%
87.81.98.0/24United Kingdom—000.00%
87.81.99.0/24United Kingdom—000.00%
87.81.100.0/24United Kingdom—000.00%
87.81.101.0/24United Kingdom—000.00%
87.81.102.0/24United Kingdom—000.00%
87.81.103.0/24United Kingdom—000.00%
87.81.104.0/24United Kingdom—000.00%
87.81.105.0/24United Kingdom—000.00%
87.81.106.0/24United Kingdom—000.00%
87.81.107.0/24United Kingdom—000.00%
87.81.108.0/24United Kingdom—000.00%
87.81.109.0/24United Kingdom—000.00%
87.81.110.0/24United Kingdom—000.00%
87.81.111.0/24United Kingdom—000.00%
87.81.112.0/24United KingdomAS2856British Telecommunications Limited000.00%
87.81.113.0/24United KingdomAS2856British Telecommunications Limited000.00%
87.81.114.0/24United KingdomAS2856British Telecommunications Limited000.00%
87.81.115.0/24United KingdomAS2856British Telecommunications Limited000.00%
87.81.116.0/24United KingdomAS2856British Telecommunications Limited000.00%
87.81.117.0/24United KingdomAS2856British Telecommunications Limited000.00%
87.81.118.0/24United KingdomAS2856British Telecommunications Limited000.00%
87.81.119.0/24United KingdomAS2856British Telecommunications Limited000.00%
87.81.120.0/24United KingdomAS2856British Telecommunications Limited000.00%
87.81.121.0/24United KingdomAS2856British Telecommunications Limited000.00%
87.81.122.0/24United KingdomAS2856British Telecommunications Limited000.00%
87.81.123.0/24United KingdomAS2856British Telecommunications Limited000.00%
87.81.124.0/24United KingdomAS2856British Telecommunications Limited000.00%
87.81.125.0/24United KingdomAS2856British Telecommunications Limited000.00%
87.81.126.0/24United KingdomAS2856British Telecommunications Limited000.00%
87.81.127.0/24United KingdomAS2856British Telecommunications Limited000.00%
87.81.128.0/24United Kingdom—000.00%
87.81.129.0/24United Kingdom—000.00%
87.81.130.0/24United Kingdom—000.00%
87.81.131.0/24United Kingdom—000.00%
87.81.132.0/24United Kingdom—000.00%
87.81.133.0/24United Kingdom—000.00%
87.81.134.0/24United Kingdom—000.00%
87.81.135.0/24United Kingdom—000.00%
87.81.136.0/24United Kingdom—000.00%
87.81.137.0/24United Kingdom—000.00%
87.81.138.0/24United Kingdom—000.00%
87.81.139.0/24United Kingdom—000.00%
87.81.140.0/24United Kingdom—000.00%
87.81.141.0/24United Kingdom—000.00%
87.81.142.0/24United Kingdom—000.00%
87.81.143.0/24United Kingdom—000.00%
87.81.144.0/24United Kingdom—000.00%
87.81.145.0/24United Kingdom—000.00%
87.81.146.0/24United Kingdom—000.00%
87.81.147.0/24United Kingdom—000.00%
87.81.148.0/24United Kingdom—000.00%
87.81.149.0/24United Kingdom—000.00%
87.81.150.0/24United Kingdom—000.00%
87.81.151.0/24United Kingdom—000.00%
87.81.152.0/24United Kingdom—000.00%
87.81.153.0/24United Kingdom—000.00%
87.81.154.0/24United Kingdom—000.00%
87.81.155.0/24United Kingdom—000.00%
87.81.156.0/24United Kingdom—000.00%
87.81.157.0/24United Kingdom—000.00%
87.81.158.0/24United Kingdom—000.00%
87.81.159.0/24United Kingdom—000.00%
87.81.160.0/24United Kingdom—000.00%
87.81.161.0/24United Kingdom—000.00%
87.81.162.0/24United Kingdom—000.00%
87.81.163.0/24United Kingdom—000.00%
87.81.164.0/24United Kingdom—000.00%
87.81.165.0/24United Kingdom—000.00%
87.81.166.0/24United Kingdom—000.00%
87.81.167.0/24United Kingdom—000.00%
87.81.168.0/24United Kingdom—000.00%
87.81.169.0/24United Kingdom—000.00%
87.81.170.0/24United Kingdom—000.00%
87.81.171.0/24United Kingdom—000.00%
87.81.172.0/24United Kingdom—000.00%
87.81.173.0/24United Kingdom—000.00%
87.81.174.0/24United Kingdom—000.00%
87.81.175.0/24United Kingdom—000.00%
87.81.176.0/24United Kingdom—000.00%
87.81.177.0/24United Kingdom—000.00%
87.81.178.0/24United Kingdom—000.00%
87.81.179.0/24United Kingdom—000.00%
87.81.180.0/24United Kingdom—000.00%
87.81.181.0/24United Kingdom—000.00%
87.81.182.0/24United Kingdom—000.00%
87.81.183.0/24United Kingdom—000.00%
87.81.184.0/24United Kingdom—000.00%
87.81.185.0/24United Kingdom—000.00%
87.81.186.0/24United Kingdom—000.00%
87.81.187.0/24United Kingdom—000.00%
87.81.188.0/24United Kingdom—000.00%
87.81.189.0/24United Kingdom—000.00%
87.81.190.0/24United Kingdom—000.00%
87.81.191.0/24United Kingdom—000.00%
87.81.192.0/24United Kingdom—000.00%
87.81.193.0/24United Kingdom—000.00%
87.81.194.0/24United Kingdom—000.00%
87.81.195.0/24United Kingdom—000.00%
87.81.196.0/24United Kingdom—000.00%
87.81.197.0/24United Kingdom—000.00%
87.81.198.0/24United Kingdom—000.00%
87.81.199.0/24United Kingdom—000.00%
87.81.200.0/24United Kingdom—000.00%
87.81.201.0/24United Kingdom—000.00%
87.81.202.0/24United Kingdom—000.00%
87.81.203.0/24United Kingdom—000.00%
87.81.204.0/24United Kingdom—000.00%
87.81.205.0/24United Kingdom—000.00%
87.81.206.0/24United Kingdom—000.00%
87.81.207.0/24United Kingdom—000.00%
87.81.208.0/24United Kingdom—000.00%
87.81.209.0/24United Kingdom—000.00%
87.81.210.0/24United Kingdom—000.00%
87.81.211.0/24United Kingdom—000.00%
87.81.212.0/24United Kingdom—000.00%
87.81.213.0/24United Kingdom—000.00%
87.81.214.0/24United Kingdom—000.00%
87.81.215.0/24United Kingdom—000.00%
87.81.216.0/24United Kingdom—000.00%
87.81.217.0/24United Kingdom—000.00%
87.81.218.0/24United Kingdom—000.00%
87.81.219.0/24United Kingdom—000.00%
87.81.220.0/24United Kingdom—000.00%
87.81.221.0/24United Kingdom—000.00%
87.81.222.0/24United Kingdom—000.00%
87.81.223.0/24United Kingdom—000.00%
87.81.224.0/24United StatesAS54113Fastly, Inc.000.00%
87.81.225.0/24United StatesAS54113Fastly, Inc.000.00%
87.81.226.0/24United StatesAS54113Fastly, Inc.000.00%
87.81.227.0/24United StatesAS54113Fastly, Inc.000.00%
87.81.228.0/24United StatesAS54113Fastly, Inc.000.00%
87.81.229.0/24United StatesAS394192Fastly, Inc.000.00%
87.81.230.0/24United StatesAS54113Fastly, Inc.000.00%
87.81.231.0/24United StatesAS54113Fastly, Inc.000.00%
87.81.232.0/24United StatesAS54113Fastly, Inc.000.00%
87.81.233.0/24United StatesAS54113Fastly, Inc.000.00%
87.81.234.0/24United StatesAS54113Fastly, Inc.000.00%
87.81.235.0/24United StatesAS54113Fastly, Inc.000.00%
87.81.236.0/24United StatesAS394192Fastly, Inc.000.00%
87.81.237.0/24United StatesAS54113Fastly, Inc.000.00%
87.81.238.0/24United StatesAS54113Fastly, Inc.000.00%
87.81.239.0/24United StatesAS394192Fastly, Inc.000.00%
87.81.240.0/24United StatesAS394192Fastly, Inc.000.00%
87.81.241.0/24United StatesAS394192Fastly, Inc.000.00%
87.81.242.0/24United StatesAS394192Fastly, Inc.000.00%
87.81.243.0/24United StatesAS394192Fastly, Inc.000.00%
87.81.244.0/24United StatesAS394192Fastly, Inc.000.00%
87.81.245.0/24United StatesAS54113Fastly, Inc.000.00%
87.81.246.0/24United StatesAS394192Fastly, Inc.000.00%
87.81.247.0/24United StatesAS54113Fastly, Inc.000.00%
87.81.248.0/24United StatesAS394192Fastly, Inc.000.00%
87.81.249.0/24United StatesAS394192Fastly, Inc.000.00%
87.81.250.0/24United StatesAS394192Fastly, Inc.000.00%
87.81.251.0/24United StatesAS394192Fastly, Inc.000.00%
87.81.252.0/24United StatesAS394192Fastly, Inc.000.00%
87.81.253.0/24United StatesAS54113Fastly, Inc.000.00%
87.81.254.0/24United StatesAS394192Fastly, Inc.000.00%
87.81.255.0/24United StatesAS54113Fastly, Inc.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.