Skip to content
65,536 routable14 ASes
/16 subnet

209.173.0.0/16

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
14
announcing ASes
37
announced prefixes
883
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. AS16509Amazon.com, Inc.16,384 · 25.00%
  2. AS30600Metronet12,288 · 18.75%
  3. AS3737PenTeleData Inc.7,680 · 11.72%
  4. AS15085Immedion, LLC7,168 · 10.94%
  5. AS7106Com Net, Inc.5,376 · 8.20%
  6. AS18474Aeneas Internet Services4,096 · 6.25%
  7. AS394708Horizon Telcom Inc.2,816 · 4.30%
  8. AS62511DAVIS COMMUNICATIONS, INC.2,048 · 3.13%
  9. AS19572Omega Systems Consultants, LLC1,024 · 1.56%
  10. AS394437PS Lightwave1,024 · 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.

37 prefixes
PREFIXORIGINCOUNTRYRPKIPEERSFIRST SEEN
209.173.0.0/19AS3737PenTeleData Inc.United Statesvalid172026-10-02
209.173.9.0/24AS14369NmaxUnited Statesvalid172026-10-02
209.173.31.0/24AS22580GUARD INSURANCE GROUPUnited Statesvalid172026-10-02
209.173.32.0/20AS18474Aeneas Internet ServicesUnited Statesvalid182026-10-02
209.173.53.0/24AS7786Trans Union, LLCUnited Statesnot found182026-10-02
209.173.58.0/24AS12008Vercara, LLCUnited Statesvalid172026-10-02
209.173.64.0/18AS16509Amazon.com, Inc.United Statesvalid172026-10-02
209.173.128.0/20AS15085Immedion, LLCUnited Statesnot found172026-10-02
209.173.130.0/24AS15085Immedion, LLCUnited Statesnot found172026-10-02
209.173.132.0/24AS15085Immedion, LLCUnited Statesnot found172026-10-02
209.173.142.0/24AS15085Immedion, LLCUnited Statesnot found172026-10-02
209.173.143.0/24AS15085Immedion, LLCUnited Statesnot found172026-10-02
209.173.144.0/22AS15085Immedion, LLCUnited Statesnot found172026-10-02
209.173.152.0/21AS15085Immedion, LLCUnited Statesnot found172026-10-02
209.173.155.0/24AS15085Immedion, LLCUnited Statesnot found172026-10-02
209.173.156.0/24AS15085Immedion, LLCUnited Statesnot found172026-10-02
209.173.157.0/24AS15085Immedion, LLCUnited Statesnot found172026-10-02
209.173.158.0/24AS15085Immedion, LLCUnited Statesnot found172026-10-02
209.173.160.0/19AS7106Com Net, Inc.United Statesvalid182026-10-02
209.173.162.0/23AS394708Horizon Telcom Inc.United Statesvalid182026-10-02
209.173.162.0/24AS394708Horizon Telcom Inc.United Statesvalid182026-10-02
209.173.163.0/24AS394708Horizon Telcom Inc.United Statesvalid182026-10-02
209.173.182.0/24AS394708Horizon Telcom Inc.United Statesvalid182026-10-02
209.173.184.0/21AS394708Horizon Telcom Inc.United Statesvalid182026-10-02
209.173.184.0/24AS394708Horizon Telcom Inc.United Statesvalid182026-10-02
209.173.185.0/24AS394708Horizon Telcom Inc.United Statesvalid182026-10-02
209.173.186.0/24AS394708Horizon Telcom Inc.United Statesvalid182026-10-02
209.173.187.0/24AS394708Horizon Telcom Inc.United Statesvalid182026-10-02
209.173.188.0/24AS394708Horizon Telcom Inc.United Statesvalid182026-10-02
209.173.189.0/24AS394708Horizon Telcom Inc.United Statesvalid182026-10-02
209.173.190.0/24AS394708Horizon Telcom Inc.United Statesvalid182026-10-02
209.173.191.0/24AS394708Horizon Telcom Inc.United Statesvalid182026-10-02
209.173.192.0/19AS30600MetronetUnited Statesnot found172026-10-02
209.173.224.0/20AS30600MetronetUnited Statesnot found172026-10-02
209.173.240.0/21AS62511DAVIS COMMUNICATIONS, INC.United Statesnot found172026-10-02
209.173.248.0/22AS19572Omega Systems Consultants, LLCUnited Statesvalid172026-10-02
209.173.252.0/22AS394437PS LightwaveUnited Statesvalid172026-10-02

Every /24 inside it

209.173.0.0/24United StatesAS3737PenTeleData Inc.602.34%
209.173.1.0/24United StatesAS3737PenTeleData Inc.4256100.00%
209.173.2.0/24United StatesAS3737PenTeleData Inc.000.00%
209.173.3.0/24United StatesAS3737PenTeleData Inc.000.00%
209.173.4.0/24United StatesAS3737PenTeleData Inc.6256100.00%
209.173.5.0/24United StatesAS3737PenTeleData Inc.4256100.00%
209.173.6.0/24United StatesAS3737PenTeleData Inc.4256100.00%
209.173.7.0/24United StatesAS3737PenTeleData Inc.0256100.00%
209.173.8.0/24United StatesAS3737PenTeleData Inc.4256100.00%
209.173.9.0/24United StatesAS14369Nmax000.00%
209.173.10.0/24United StatesAS3737PenTeleData Inc.1204.69%
209.173.11.0/24United StatesAS3737PenTeleData Inc.62256100.00%
209.173.12.0/24United StatesAS3737PenTeleData Inc.1405.47%
209.173.13.0/24United StatesAS3737PenTeleData Inc.401.56%
209.173.14.0/24United StatesAS3737PenTeleData Inc.602.34%
209.173.15.0/24United StatesAS3737PenTeleData Inc.8256100.00%
209.173.16.0/24United StatesAS3737PenTeleData Inc.903.52%
209.173.17.0/24United StatesAS3737PenTeleData Inc.401.56%
209.173.18.0/24United StatesAS3737PenTeleData Inc.000.00%
209.173.19.0/24United StatesAS3737PenTeleData Inc.7256100.00%
209.173.20.0/24United StatesAS3737PenTeleData Inc.702.73%
209.173.21.0/24United StatesAS3737PenTeleData Inc.200.78%
209.173.22.0/24United StatesAS3737PenTeleData Inc.000.00%
209.173.23.0/24United StatesAS3737PenTeleData Inc.000.00%
209.173.24.0/24United StatesAS3737PenTeleData Inc.4256100.00%
209.173.25.0/24United StatesAS3737PenTeleData Inc.803.13%
209.173.26.0/24United StatesAS3737PenTeleData Inc.000.00%
209.173.27.0/24United StatesAS3737PenTeleData Inc.301.17%
209.173.28.0/24United StatesAS3737PenTeleData Inc.501.95%
209.173.29.0/24United StatesAS3737PenTeleData Inc.000.00%
209.173.30.0/24United StatesAS3737PenTeleData Inc.000.00%
209.173.31.0/24United StatesAS22580GUARD INSURANCE GROUP000.00%
209.173.32.0/24United StatesAS18474Aeneas Internet Services200.78%
209.173.33.0/24United StatesAS18474Aeneas Internet Services4256100.00%
209.173.34.0/24United StatesAS18474Aeneas Internet Services401.56%
209.173.35.0/24United StatesAS18474Aeneas Internet Services0256100.00%
209.173.36.0/24United StatesAS18474Aeneas Internet Services000.00%
209.173.37.0/24United StatesAS18474Aeneas Internet Services0256100.00%
209.173.38.0/24United StatesAS18474Aeneas Internet Services4256100.00%
209.173.39.0/24United StatesAS18474Aeneas Internet Services0256100.00%
209.173.40.0/24United StatesAS18474Aeneas Internet Services9256100.00%
209.173.41.0/24United StatesAS18474Aeneas Internet Services0256100.00%
209.173.42.0/24United StatesAS18474Aeneas Internet Services8256100.00%
209.173.43.0/24United StatesAS18474Aeneas Internet Services100.39%
209.173.44.0/24United StatesAS18474Aeneas Internet Services11256100.00%
209.173.45.0/24United StatesAS18474Aeneas Internet Services000.00%
209.173.46.0/24United StatesAS18474Aeneas Internet Services000.00%
209.173.47.0/24United StatesAS18474Aeneas Internet Services3256100.00%
209.173.48.0/24United States—000.00%
209.173.49.0/24United States—000.00%
209.173.50.0/24United States—000.00%
209.173.51.0/24United States—000.00%
209.173.52.0/24United States—000.00%
209.173.53.0/24United StatesAS7786Trans Union, LLC000.00%
209.173.54.0/24United States—000.00%
209.173.55.0/24United States—000.00%
209.173.56.0/24United States—000.00%
209.173.57.0/24United States—000.00%
209.173.58.0/24United StatesAS12008Vercara, LLC000.00%
209.173.59.0/24United States—000.00%
209.173.60.0/24United States—000.00%
209.173.61.0/24United States—000.00%
209.173.62.0/24United States—000.00%
209.173.63.0/24United States—000.00%
209.173.64.0/24United StatesAS16509Amazon.com, Inc.0256100.00%
209.173.65.0/24United StatesAS16509Amazon.com, Inc.0256100.00%
209.173.66.0/24United StatesAS16509Amazon.com, Inc.0256100.00%
209.173.67.0/24United StatesAS16509Amazon.com, Inc.0256100.00%
209.173.68.0/24United StatesAS16509Amazon.com, Inc.0256100.00%
209.173.69.0/24United StatesAS16509Amazon.com, Inc.0256100.00%
209.173.70.0/24United StatesAS16509Amazon.com, Inc.0256100.00%
209.173.71.0/24United StatesAS16509Amazon.com, Inc.0256100.00%
209.173.72.0/24United StatesAS16509Amazon.com, Inc.0256100.00%
209.173.73.0/24United StatesAS16509Amazon.com, Inc.0256100.00%
209.173.74.0/24United StatesAS16509Amazon.com, Inc.0256100.00%
209.173.75.0/24United StatesAS16509Amazon.com, Inc.0256100.00%
209.173.76.0/24United StatesAS16509Amazon.com, Inc.0256100.00%
209.173.77.0/24United StatesAS16509Amazon.com, Inc.0256100.00%
209.173.78.0/24United StatesAS16509Amazon.com, Inc.0256100.00%
209.173.79.0/24United StatesAS16509Amazon.com, Inc.0256100.00%
209.173.80.0/24United StatesAS16509Amazon.com, Inc.0256100.00%
209.173.81.0/24United StatesAS16509Amazon.com, Inc.0256100.00%
209.173.82.0/24United StatesAS16509Amazon.com, Inc.0256100.00%
209.173.83.0/24United StatesAS16509Amazon.com, Inc.0256100.00%
209.173.84.0/24United StatesAS16509Amazon.com, Inc.0256100.00%
209.173.85.0/24United StatesAS16509Amazon.com, Inc.0256100.00%
209.173.86.0/24United StatesAS16509Amazon.com, Inc.0256100.00%
209.173.87.0/24United StatesAS16509Amazon.com, Inc.0256100.00%
209.173.88.0/24United StatesAS16509Amazon.com, Inc.0256100.00%
209.173.89.0/24United StatesAS16509Amazon.com, Inc.0256100.00%
209.173.90.0/24United StatesAS16509Amazon.com, Inc.0256100.00%
209.173.91.0/24United StatesAS16509Amazon.com, Inc.0256100.00%
209.173.92.0/24United StatesAS16509Amazon.com, Inc.0256100.00%
209.173.93.0/24United StatesAS16509Amazon.com, Inc.0256100.00%
209.173.94.0/24United StatesAS16509Amazon.com, Inc.0256100.00%
209.173.95.0/24United StatesAS16509Amazon.com, Inc.0256100.00%
209.173.96.0/24United StatesAS16509Amazon.com, Inc.0256100.00%
209.173.97.0/24United StatesAS16509Amazon.com, Inc.0256100.00%
209.173.98.0/24United StatesAS16509Amazon.com, Inc.0256100.00%
209.173.99.0/24United StatesAS16509Amazon.com, Inc.0256100.00%
209.173.100.0/24United StatesAS16509Amazon.com, Inc.0256100.00%
209.173.101.0/24United StatesAS16509Amazon.com, Inc.0256100.00%
209.173.102.0/24United StatesAS16509Amazon.com, Inc.0256100.00%
209.173.103.0/24United StatesAS16509Amazon.com, Inc.0256100.00%
209.173.104.0/24United StatesAS16509Amazon.com, Inc.0256100.00%
209.173.105.0/24United StatesAS16509Amazon.com, Inc.0256100.00%
209.173.106.0/24United StatesAS16509Amazon.com, Inc.0256100.00%
209.173.107.0/24United StatesAS16509Amazon.com, Inc.0256100.00%
209.173.108.0/24United StatesAS16509Amazon.com, Inc.0256100.00%
209.173.109.0/24United StatesAS16509Amazon.com, Inc.0256100.00%
209.173.110.0/24United StatesAS16509Amazon.com, Inc.0256100.00%
209.173.111.0/24United StatesAS16509Amazon.com, Inc.0256100.00%
209.173.112.0/24United StatesAS16509Amazon.com, Inc.0256100.00%
209.173.113.0/24United StatesAS16509Amazon.com, Inc.0256100.00%
209.173.114.0/24United StatesAS16509Amazon.com, Inc.0256100.00%
209.173.115.0/24United StatesAS16509Amazon.com, Inc.0256100.00%
209.173.116.0/24United StatesAS16509Amazon.com, Inc.0256100.00%
209.173.117.0/24United StatesAS16509Amazon.com, Inc.0256100.00%
209.173.118.0/24United StatesAS16509Amazon.com, Inc.0256100.00%
209.173.119.0/24United StatesAS16509Amazon.com, Inc.0256100.00%
209.173.120.0/24United StatesAS16509Amazon.com, Inc.0256100.00%
209.173.121.0/24United StatesAS16509Amazon.com, Inc.0256100.00%
209.173.122.0/24United StatesAS16509Amazon.com, Inc.0256100.00%
209.173.123.0/24United StatesAS16509Amazon.com, Inc.0256100.00%
209.173.124.0/24United StatesAS16509Amazon.com, Inc.0256100.00%
209.173.125.0/24United StatesAS16509Amazon.com, Inc.0256100.00%
209.173.126.0/24United StatesAS16509Amazon.com, Inc.0256100.00%
209.173.127.0/24United StatesAS16509Amazon.com, Inc.0256100.00%
209.173.128.0/24United StatesAS15085Immedion, LLC000.00%
209.173.129.0/24United StatesAS15085Immedion, LLC100.39%
209.173.130.0/24United StatesAS15085Immedion, LLC000.00%
209.173.131.0/24United StatesAS15085Immedion, LLC000.00%
209.173.132.0/24United StatesAS15085Immedion, LLC200.78%
209.173.133.0/24United StatesAS15085Immedion, LLC000.00%
209.173.134.0/24United StatesAS15085Immedion, LLC100.39%
209.173.135.0/24United StatesAS15085Immedion, LLC4256100.00%
209.173.136.0/24United StatesAS15085Immedion, LLC301.17%
209.173.137.0/24United StatesAS15085Immedion, LLC000.00%
209.173.138.0/24United StatesAS15085Immedion, LLC000.00%
209.173.139.0/24United StatesAS15085Immedion, LLC000.00%
209.173.140.0/24United StatesAS15085Immedion, LLC000.00%
209.173.141.0/24United StatesAS15085Immedion, LLC000.00%
209.173.142.0/24United StatesAS15085Immedion, LLC000.00%
209.173.143.0/24United StatesAS15085Immedion, LLC000.00%
209.173.144.0/24United StatesAS15085Immedion, LLC000.00%
209.173.145.0/24United StatesAS15085Immedion, LLC000.00%
209.173.146.0/24United StatesAS15085Immedion, LLC000.00%
209.173.147.0/24United StatesAS15085Immedion, LLC000.00%
209.173.148.0/24United States—000.00%
209.173.149.0/24United States—000.00%
209.173.150.0/24United States—000.00%
209.173.151.0/24United States—000.00%
209.173.152.0/24United StatesAS15085Immedion, LLC000.00%
209.173.153.0/24United StatesAS15085Immedion, LLC100.39%
209.173.154.0/24United StatesAS15085Immedion, LLC000.00%
209.173.155.0/24United StatesAS15085Immedion, LLC100.39%
209.173.156.0/24United StatesAS15085Immedion, LLC000.00%
209.173.157.0/24United StatesAS15085Immedion, LLC000.00%
209.173.158.0/24United StatesAS15085Immedion, LLC000.00%
209.173.159.0/24United StatesAS15085Immedion, LLC0256100.00%
209.173.160.0/24United StatesAS7106Com Net, Inc.12256100.00%
209.173.161.0/24United StatesAS7106Com Net, Inc.702.73%
209.173.162.0/24United StatesAS394708Horizon Telcom Inc.000.00%
209.173.163.0/24United StatesAS394708Horizon Telcom Inc.000.00%
209.173.164.0/24United StatesAS7106Com Net, Inc.000.00%
209.173.165.0/24United StatesAS7106Com Net, Inc.702.73%
209.173.166.0/24United StatesAS7106Com Net, Inc.602.34%
209.173.167.0/24United StatesAS7106Com Net, Inc.501.95%
209.173.168.0/24United StatesAS7106Com Net, Inc.401.56%
209.173.169.0/24United StatesAS7106Com Net, Inc.1104.30%
209.173.170.0/24United StatesAS7106Com Net, Inc.1505.86%
209.173.171.0/24United StatesAS7106Com Net, Inc.501.95%
209.173.172.0/24United StatesAS7106Com Net, Inc.5256100.00%
209.173.173.0/24United StatesAS7106Com Net, Inc.000.00%
209.173.174.0/24United StatesAS7106Com Net, Inc.401.56%
209.173.175.0/24United StatesAS7106Com Net, Inc.501.95%
209.173.176.0/24United StatesAS7106Com Net, Inc.100.39%
209.173.177.0/24United StatesAS7106Com Net, Inc.000.00%
209.173.178.0/24United StatesAS7106Com Net, Inc.301.17%
209.173.179.0/24United StatesAS7106Com Net, Inc.301.17%
209.173.180.0/24United StatesAS7106Com Net, Inc.15256100.00%
209.173.181.0/24United StatesAS7106Com Net, Inc.803.13%
209.173.182.0/24United StatesAS394708Horizon Telcom Inc.000.00%
209.173.183.0/24United StatesAS7106Com Net, Inc.602.34%
209.173.184.0/24United StatesAS394708Horizon Telcom Inc.000.00%
209.173.185.0/24United StatesAS394708Horizon Telcom Inc.000.00%
209.173.186.0/24United StatesAS394708Horizon Telcom Inc.000.00%
209.173.187.0/24United StatesAS394708Horizon Telcom Inc.000.00%
209.173.188.0/24United StatesAS394708Horizon Telcom Inc.301.17%
209.173.189.0/24United StatesAS394708Horizon Telcom Inc.000.00%
209.173.190.0/24United StatesAS394708Horizon Telcom Inc.000.00%
209.173.191.0/24United StatesAS394708Horizon Telcom Inc.000.00%
209.173.192.0/24United StatesAS30600Metronet702.73%
209.173.193.0/24United StatesAS30600Metronet6256100.00%
209.173.194.0/24United StatesAS30600Metronet160062.50%
209.173.195.0/24United StatesAS30600Metronet206080.47%
209.173.196.0/24United StatesAS30600Metronet301.17%
209.173.197.0/24United StatesAS30600Metronet200.78%
209.173.198.0/24United StatesAS30600Metronet000.00%
209.173.199.0/24United StatesAS30600Metronet000.00%
209.173.200.0/24United StatesAS30600Metronet000.00%
209.173.201.0/24United StatesAS30600Metronet000.00%
209.173.202.0/24United StatesAS30600Metronet000.00%
209.173.203.0/24United StatesAS30600Metronet000.00%
209.173.204.0/24United StatesAS30600Metronet000.00%
209.173.205.0/24United StatesAS30600Metronet000.00%
209.173.206.0/24United StatesAS30600Metronet000.00%
209.173.207.0/24United StatesAS30600Metronet000.00%
209.173.208.0/24United StatesAS30600Metronet803.13%
209.173.209.0/24United StatesAS30600Metronet200.78%
209.173.210.0/24United StatesAS30600Metronet401.56%
209.173.211.0/24United StatesAS30600Metronet100.39%
209.173.212.0/24United StatesAS30600Metronet000.00%
209.173.213.0/24United StatesAS30600Metronet000.00%
209.173.214.0/24United StatesAS30600Metronet000.00%
209.173.215.0/24United StatesAS30600Metronet000.00%
209.173.216.0/24United StatesAS30600Metronet501.95%
209.173.217.0/24United StatesAS30600Metronet000.00%
209.173.218.0/24United StatesAS30600Metronet1907.42%
209.173.219.0/24United StatesAS30600Metronet000.00%
209.173.220.0/24United StatesAS30600Metronet000.00%
209.173.221.0/24United StatesAS30600Metronet30011.72%
209.173.222.0/24United StatesAS30600Metronet0256100.00%
209.173.223.0/24United StatesAS30600Metronet200.78%
209.173.224.0/24United StatesAS30600Metronet000.00%
209.173.225.0/24United StatesAS30600Metronet000.00%
209.173.226.0/24United StatesAS30600Metronet000.00%
209.173.227.0/24United StatesAS30600Metronet000.00%
209.173.228.0/24United StatesAS30600Metronet0256100.00%
209.173.229.0/24United StatesAS30600Metronet000.00%
209.173.230.0/24United StatesAS30600Metronet000.00%
209.173.231.0/24United StatesAS30600Metronet000.00%
209.173.232.0/24United StatesAS30600Metronet000.00%
209.173.233.0/24United StatesAS30600Metronet000.00%
209.173.234.0/24United StatesAS30600Metronet000.00%
209.173.235.0/24United StatesAS30600Metronet000.00%
209.173.236.0/24United StatesAS30600Metronet000.00%
209.173.237.0/24United StatesAS30600Metronet000.00%
209.173.238.0/24United StatesAS30600Metronet000.00%
209.173.239.0/24United StatesAS30600Metronet000.00%
209.173.240.0/24United StatesAS62511DAVIS COMMUNICATIONS, INC.100.39%
209.173.241.0/24United StatesAS62511DAVIS COMMUNICATIONS, INC.12256100.00%
209.173.242.0/24United StatesAS62511DAVIS COMMUNICATIONS, INC.401.56%
209.173.243.0/24United StatesAS62511DAVIS COMMUNICATIONS, INC.401.56%
209.173.244.0/24United StatesAS62511DAVIS COMMUNICATIONS, INC.100.39%
209.173.245.0/24United StatesAS62511DAVIS COMMUNICATIONS, INC.100.39%
209.173.246.0/24United StatesAS62511DAVIS COMMUNICATIONS, INC.602.34%
209.173.247.0/24United StatesAS62511DAVIS COMMUNICATIONS, INC.803.13%
209.173.248.0/24United StatesAS19572Omega Systems Consultants, LLC000.00%
209.173.249.0/24United StatesAS19572Omega Systems Consultants, LLC0256100.00%
209.173.250.0/24United StatesAS19572Omega Systems Consultants, LLC0256100.00%
209.173.251.0/24United StatesAS19572Omega Systems Consultants, LLC0256100.00%
209.173.252.0/24United StatesAS394437PS Lightwave702.73%
209.173.253.0/24United StatesAS394437PS Lightwave1003.91%
209.173.254.0/24United StatesAS394437PS Lightwave200.78%
209.173.255.0/24United StatesAS394437PS Lightwave501.95%
00 · Evaluate

Test the real build first.

An evaluation license puts a full current build in your hands — every row, every column, 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, not by seat.
Annual terms, a named contact, and flexible payment terms — monthly, quarterly or yearly.