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65,536 routable7 ASes
/16 subnet

63.166.0.0/16

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
2
countries
7
announcing ASes
13
announced prefixes
12
anonymous addresses

Where it is

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

  1. United States65,535 · 100.00%
  2. Singapore1 · 0.00%

Who announces it

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

  1. AS174Cogent Communications, LLC62,976 · 96.09%
  2. AS11924Montana Opticom, LLC1,024 · 1.56%
  3. AS18632Volcano Vision, Inc.512 · 0.78%
  4. AS15251Grand Central Station Internet Services, Inc.256 · 0.39%
  5. AS22106Samsung SDS America, Inc.256 · 0.39%
  6. AS26005Callaway Golf256 · 0.39%
  7. AS395694Qorvo US, Inc256 · 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.

13 prefixes
PREFIXORIGINCOUNTRYRPKIPEERSFIRST SEEN
63.166.28.0/22AS11924Montana Opticom, LLCUnited Statesnot found172026-10-02
63.166.28.0/24AS11924Montana Opticom, LLCUnited Statesnot found172026-10-02
63.166.29.0/24AS11924Montana Opticom, LLCUnited Statesnot found172026-10-02
63.166.30.0/24AS11924Montana Opticom, LLCUnited Statesnot found172026-10-02
63.166.31.0/24AS11924Montana Opticom, LLCUnited Statesnot found172026-10-02
63.166.32.0/20AS174Cogent Communications, LLCUnited Statesnot found172026-10-02
63.166.75.0/24AS26005Callaway GolfUnited Statesnot found182026-10-02
63.166.115.0/24AS22106Samsung SDS America, Inc.United Statesnot found172026-10-02
63.166.164.0/23AS18632Volcano Vision, Inc.United Statesnot found192026-10-02
63.166.164.0/24AS18632Volcano Vision, Inc.United Statesnot found192026-10-02
63.166.165.0/24AS18632Volcano Vision, Inc.United Statesnot found192026-10-02
63.166.183.0/24AS15251Grand Central Station Internet Services, Inc.United Statesnot found172026-10-02
63.166.216.0/24AS395694Qorvo US, IncUnited Statesnot found172026-10-02

Every /24 inside it

63.166.0.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.1.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.2.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.3.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.4.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.5.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.6.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.7.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.8.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.9.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.10.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.11.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.12.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.13.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.14.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.15.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.16.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.17.0/24United StatesAS174Cogent Communications, LLC100.39%
63.166.18.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.19.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.20.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.21.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.22.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.23.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.24.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.25.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.26.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.27.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.28.0/24United StatesAS11924Montana Opticom, LLC000.00%
63.166.29.0/24United StatesAS11924Montana Opticom, LLC200.78%
63.166.30.0/24United StatesAS11924Montana Opticom, LLC100.39%
63.166.31.0/24United StatesAS11924Montana Opticom, LLC100.39%
63.166.32.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.33.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.34.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.35.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.36.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.37.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.38.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.39.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.40.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.41.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.42.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.43.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.44.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.45.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.46.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.47.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.48.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.49.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.50.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.51.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.52.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.53.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.54.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.55.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.56.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.57.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.58.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.59.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.60.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.61.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.62.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.63.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.64.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.65.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.66.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.67.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.68.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.69.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.70.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.71.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.72.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.73.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.74.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.75.0/24United StatesAS26005Callaway Golf200.78%
63.166.76.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.77.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.78.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.79.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.80.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.81.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.82.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.83.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.84.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.85.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.86.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.87.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.88.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.89.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.90.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.91.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.92.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.93.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.94.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.95.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.96.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.97.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.98.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.99.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.100.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.101.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.102.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.103.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.104.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.105.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.106.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.107.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.108.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.109.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.110.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.111.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.112.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.113.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.114.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.115.0/24United StatesAS22106Samsung SDS America, Inc.000.00%
63.166.116.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.117.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.118.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.119.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.120.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.121.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.122.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.123.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.124.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.125.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.126.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.127.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.128.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.129.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.130.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.131.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.132.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.133.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.134.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.135.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.136.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.137.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.138.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.139.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.140.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.141.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.142.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.143.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.144.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.145.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.146.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.147.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.148.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.149.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.150.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.151.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.152.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.153.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.154.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.155.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.156.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.157.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.158.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.159.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.160.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.161.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.162.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.163.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.164.0/24United StatesAS18632Volcano Vision, Inc.100.39%
63.166.165.0/24United StatesAS18632Volcano Vision, Inc.000.00%
63.166.166.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.167.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.168.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.169.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.170.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.171.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.172.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.173.0/24United StatesAS174Cogent Communications, LLC0256100.00%
63.166.174.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.175.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.176.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.177.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.178.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.179.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.180.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.181.0/24United StatesAS174Cogent Communications, LLC100.39%
63.166.182.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.183.0/24United StatesAS15251Grand Central Station Internet Services, Inc.3256100.00%
63.166.184.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.185.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.186.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.187.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.188.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.189.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.190.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.191.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.192.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.193.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.194.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.195.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.196.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.197.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.198.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.199.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.200.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.201.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.202.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.203.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.204.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.205.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.206.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.207.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.208.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.209.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.210.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.211.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.212.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.213.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.214.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.215.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.216.0/24United StatesAS395694Qorvo US, Inc000.00%
63.166.217.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.218.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.219.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.220.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.221.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.222.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.223.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.224.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.225.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.226.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.227.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.228.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.229.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.230.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.231.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.232.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.233.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.234.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.235.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.236.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.237.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.238.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.239.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.240.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.241.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.242.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.243.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.244.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.245.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.246.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.247.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.248.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.249.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.250.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.251.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.252.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.253.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.254.0/24United StatesAS174Cogent Communications, LLC000.00%
63.166.255.0/24United StatesAS174Cogent Communications, LLC000.00%
00 · Evaluate

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