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InternetData
65,536 routable22 ASes
/16 subnet

209.191.0.0/16

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
22
announcing ASes
41
announced prefixes
227
anonymous addresses

Where it is

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

  1. United States65,528 · 99.99%
  2. United Kingdom8 · 0.01%

Who announces it

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

  1. AS7078Monmouth Internet Corp16,384 · 25.00%
  2. AS10310Yahoo Holdings Inc.10,240 · 15.63%
  3. AS14371Paul Bunyan Communications8,192 · 12.50%
  4. AS16509Amazon.com, Inc.4,096 · 6.25%
  5. AS13789Unitas Global3,072 · 4.69%
  6. AS36184Virtu Financial Operating LLC1,536 · 2.34%
  7. AS12180Unitas Global1,024 · 1.56%
  8. AS32475Internap Holding LLC1,024 · 1.56%
  9. AS213257Meric Internet Teknolojileri A.S.768 · 1.17%
  10. AS12179Unitas Global512 · 0.78%

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.

41 prefixes
PREFIXORIGINCOUNTRYRPKIPEERSFIRST SEEN
209.191.0.0/18AS7078Monmouth Internet CorpUnited StatesNot found172026-10-02
209.191.64.0/20AS10310Yahoo Holdings Inc.United StatesNot found172026-10-02
209.191.80.0/21AS10310Yahoo Holdings Inc.United StatesNot found172026-10-02
209.191.95.0/24AS10880Yahoo Holdings Inc.United StatesNot found172026-10-02
209.191.112.0/20AS10310Yahoo Holdings Inc.United StatesNot found172026-10-02
209.191.128.0/21AS13789Unitas GlobalUnited StatesNot found172026-10-02
209.191.134.0/24AS10457Refinitiv US LLCUnited StatesNot found172026-10-02
209.191.136.0/24AS26307Horace Mann Service CorporationUnited StatesNot found182026-10-02
209.191.137.0/24AS26307Horace Mann Service CorporationUnited StatesNot found182026-10-02
209.191.140.0/22AS16509Amazon.com, Inc.United StatesValid172026-10-02
209.191.144.0/22AS16509Amazon.com, Inc.United StatesValid172026-10-02
209.191.148.0/22AS16509Amazon.com, Inc.United StatesValid172026-10-02
209.191.152.0/22AS16509Amazon.com, Inc.United StatesValid172026-10-02
209.191.156.0/22AS13789Unitas GlobalUnited StatesNot found172026-10-02
209.191.158.0/24AS29949Broadridge Financial Solutions, Inc.United StatesNot found172026-10-02
209.191.160.0/24AS14744Unitas GlobalUnited StatesNot found172026-10-02
209.191.162.0/23AS32475Internap Holding LLCUnited StatesNot found172026-10-02
209.191.164.0/23AS32475Internap Holding LLCUnited StatesNot found172026-10-02
209.191.166.0/23AS55201SkyQuantum Internet ServiceUnited StatesValid182026-10-02
209.191.166.0/24AS6939Hurricane Electric LLCUnited StatesValid182026-10-02
209.191.168.0/21AS13789Unitas GlobalUnited StatesNot found102026-10-02
209.191.168.0/22AS2914NTT America, Inc.United StatesValid172026-10-02
209.191.168.0/24AS213257Meric Internet Teknolojileri A.S.United StatesInvalid, wrong origin12026-10-29
209.191.169.0/24AS213257Meric Internet Teknolojileri A.S.United StatesValid12026-10-29
209.191.170.0/24AS213257Meric Internet Teknolojileri A.S.United StatesValid12026-10-29
209.191.171.0/24AS213257Meric Internet Teknolojileri A.S.United StatesValid12026-10-29
209.191.172.0/22AS13789Unitas GlobalUnited StatesNot found112026-10-02
209.191.172.0/24AS19812Transaction Network Services, Inc.United StatesNot found172026-10-02
209.191.174.0/24AS26654Richard Fleischman & Assoc., Inc.United StatesNot found172026-10-02
209.191.176.0/22AS12180Unitas GlobalUnited StatesNot found172026-10-02
209.191.180.0/23AS63018Dedicated.comUnited StatesInvalid, wrong origin12026-10-02
209.191.182.0/23AS12179Unitas GlobalUnited StatesNot found172026-10-02
209.191.184.0/24AS15083Infolink Global CorporationUnited StatesValid12026-10-02
209.191.185.0/24AS15083Infolink Global CorporationUnited StatesValid12026-10-02
209.191.192.0/19AS14371Paul Bunyan CommunicationsUnited StatesValid182026-10-02
209.191.226.0/24AS36184Virtu Financial Operating LLCUnited StatesValid172026-10-02
209.191.227.0/24AS36184Virtu Financial Operating LLCUnited StatesValid172026-10-02
209.191.230.0/24AS36184Virtu Financial Operating LLCUnited StatesValid182026-10-02
209.191.245.0/24AS36184Virtu Financial Operating LLCUnited StatesValid172026-10-02
209.191.246.0/24AS36184Virtu Financial Operating LLCUnited StatesValid172026-10-02
209.191.247.0/24AS36184Virtu Financial Operating LLCUnited StatesValid172026-10-02

Every /24 inside it

209.191.0.0/24United StatesAS7078Monmouth Internet Corp000.00%
209.191.1.0/24United StatesAS7078Monmouth Internet Corp100.39%
209.191.2.0/24United StatesAS7078Monmouth Internet Corp1003.91%
209.191.3.0/24United StatesAS7078Monmouth Internet Corp000.00%
209.191.4.0/24United StatesAS7078Monmouth Internet Corp000.00%
209.191.5.0/24United StatesAS7078Monmouth Internet Corp000.00%
209.191.6.0/24United StatesAS7078Monmouth Internet Corp000.00%
209.191.7.0/24United StatesAS7078Monmouth Internet Corp000.00%
209.191.8.0/24United StatesAS7078Monmouth Internet Corp000.00%
209.191.9.0/24United StatesAS7078Monmouth Internet Corp000.00%
209.191.10.0/24United StatesAS7078Monmouth Internet Corp200.78%
209.191.11.0/24United StatesAS7078Monmouth Internet Corp000.00%
209.191.12.0/24United StatesAS7078Monmouth Internet Corp000.00%
209.191.13.0/24United StatesAS7078Monmouth Internet Corp000.00%
209.191.14.0/24United StatesAS7078Monmouth Internet Corp000.00%
209.191.15.0/24United StatesAS7078Monmouth Internet Corp000.00%
209.191.16.0/24United StatesAS7078Monmouth Internet Corp301.17%
209.191.17.0/24United StatesAS7078Monmouth Internet Corp000.00%
209.191.18.0/24United StatesAS7078Monmouth Internet Corp000.00%
209.191.19.0/24United StatesAS7078Monmouth Internet Corp100.39%
209.191.20.0/24United StatesAS7078Monmouth Internet Corp000.00%
209.191.21.0/24United StatesAS7078Monmouth Internet Corp100.39%
209.191.22.0/24United StatesAS7078Monmouth Internet Corp200.78%
209.191.23.0/24United StatesAS7078Monmouth Internet Corp000.00%
209.191.24.0/24United StatesAS7078Monmouth Internet Corp000.00%
209.191.25.0/24United StatesAS7078Monmouth Internet Corp000.00%
209.191.26.0/24United StatesAS7078Monmouth Internet Corp000.00%
209.191.27.0/24United StatesAS7078Monmouth Internet Corp000.00%
209.191.28.0/24United StatesAS7078Monmouth Internet Corp000.00%
209.191.29.0/24United StatesAS7078Monmouth Internet Corp000.00%
209.191.30.0/24United StatesAS7078Monmouth Internet Corp000.00%
209.191.31.0/24United StatesAS7078Monmouth Internet Corp000.00%
209.191.32.0/24United StatesAS7078Monmouth Internet Corp000.00%
209.191.33.0/24United StatesAS7078Monmouth Internet Corp000.00%
209.191.34.0/24United StatesAS7078Monmouth Internet Corp000.00%
209.191.35.0/24United StatesAS7078Monmouth Internet Corp301.17%
209.191.36.0/24United StatesAS7078Monmouth Internet Corp000.00%
209.191.37.0/24United StatesAS7078Monmouth Internet Corp000.00%
209.191.38.0/24United StatesAS7078Monmouth Internet Corp000.00%
209.191.39.0/24United StatesAS7078Monmouth Internet Corp000.00%
209.191.40.0/24United StatesAS7078Monmouth Internet Corp401.56%
209.191.41.0/24United StatesAS7078Monmouth Internet Corp000.00%
209.191.42.0/24United StatesAS7078Monmouth Internet Corp000.00%
209.191.43.0/24United StatesAS7078Monmouth Internet Corp100.39%
209.191.44.0/24United StatesAS7078Monmouth Internet Corp000.00%
209.191.45.0/24United StatesAS7078Monmouth Internet Corp000.00%
209.191.46.0/24United StatesAS7078Monmouth Internet Corp100.39%
209.191.47.0/24United StatesAS7078Monmouth Internet Corp000.00%
209.191.48.0/24United StatesAS7078Monmouth Internet Corp000.00%
209.191.49.0/24United StatesAS7078Monmouth Internet Corp100.39%
209.191.50.0/24United StatesAS7078Monmouth Internet Corp000.00%
209.191.51.0/24United StatesAS7078Monmouth Internet Corp000.00%
209.191.52.0/24United StatesAS7078Monmouth Internet Corp000.00%
209.191.53.0/24United StatesAS7078Monmouth Internet Corp000.00%
209.191.54.0/24United StatesAS7078Monmouth Internet Corp100.39%
209.191.55.0/24United StatesAS7078Monmouth Internet Corp000.00%
209.191.56.0/24United StatesAS7078Monmouth Internet Corp000.00%
209.191.57.0/24United StatesAS7078Monmouth Internet Corp000.00%
209.191.58.0/24United StatesAS7078Monmouth Internet Corp000.00%
209.191.59.0/24United StatesAS7078Monmouth Internet Corp000.00%
209.191.60.0/24United StatesAS7078Monmouth Internet Corp000.00%
209.191.61.0/24United StatesAS7078Monmouth Internet Corp000.00%
209.191.62.0/24United StatesAS7078Monmouth Internet Corp000.00%
209.191.63.0/24United StatesAS7078Monmouth Internet Corp1405.47%
209.191.64.0/24United StatesAS10310Yahoo Holdings Inc.000.00%
209.191.65.0/24United StatesAS10310Yahoo Holdings Inc.000.00%
209.191.66.0/24United StatesAS10310Yahoo Holdings Inc.000.00%
209.191.67.0/24United StatesAS10310Yahoo Holdings Inc.000.00%
209.191.68.0/24United StatesAS10310Yahoo Holdings Inc.000.00%
209.191.69.0/24United StatesAS10310Yahoo Holdings Inc.000.00%
209.191.70.0/24United StatesAS10310Yahoo Holdings Inc.000.00%
209.191.71.0/24United StatesAS10310Yahoo Holdings Inc.000.00%
209.191.72.0/24United StatesAS10310Yahoo Holdings Inc.000.00%
209.191.73.0/24United StatesAS10310Yahoo Holdings Inc.000.00%
209.191.74.0/24United StatesAS10310Yahoo Holdings Inc.000.00%
209.191.75.0/24United StatesAS10310Yahoo Holdings Inc.000.00%
209.191.76.0/24United StatesAS10310Yahoo Holdings Inc.000.00%
209.191.77.0/24United StatesAS10310Yahoo Holdings Inc.000.00%
209.191.78.0/24United StatesAS10310Yahoo Holdings Inc.000.00%
209.191.79.0/24United StatesAS10310Yahoo Holdings Inc.000.00%
209.191.80.0/24United StatesAS10310Yahoo Holdings Inc.000.00%
209.191.81.0/24United StatesAS10310Yahoo Holdings Inc.000.00%
209.191.82.0/24United StatesAS10310Yahoo Holdings Inc.000.00%
209.191.83.0/24United StatesAS10310Yahoo Holdings Inc.000.00%
209.191.84.0/24United StatesAS10310Yahoo Holdings Inc.000.00%
209.191.85.0/24United StatesAS10310Yahoo Holdings Inc.000.00%
209.191.86.0/24United StatesAS10310Yahoo Holdings Inc.000.00%
209.191.87.0/24United StatesAS10310Yahoo Holdings Inc.000.00%
209.191.88.0/24United States—000.00%
209.191.89.0/24United States—000.00%
209.191.90.0/24United States—000.00%
209.191.91.0/24United States—000.00%
209.191.92.0/24United States—000.00%
209.191.93.0/24United States—000.00%
209.191.94.0/24United States—000.00%
209.191.95.0/24United StatesAS10880Yahoo Holdings Inc.000.00%
209.191.96.0/24United States—000.00%
209.191.97.0/24United States—000.00%
209.191.98.0/24United States—000.00%
209.191.99.0/24United States—000.00%
209.191.100.0/24United States—000.00%
209.191.101.0/24United States—000.00%
209.191.102.0/24United States—000.00%
209.191.103.0/24United States—000.00%
209.191.104.0/24United States—000.00%
209.191.105.0/24United States—000.00%
209.191.106.0/24United States—000.00%
209.191.107.0/24United States—000.00%
209.191.108.0/24United States—000.00%
209.191.109.0/24United States—000.00%
209.191.110.0/24United States—000.00%
209.191.111.0/24United States—000.00%
209.191.112.0/24United StatesAS10310Yahoo Holdings Inc.000.00%
209.191.113.0/24United StatesAS10310Yahoo Holdings Inc.000.00%
209.191.114.0/24United StatesAS10310Yahoo Holdings Inc.000.00%
209.191.115.0/24United StatesAS10310Yahoo Holdings Inc.000.00%
209.191.116.0/24United StatesAS10310Yahoo Holdings Inc.000.00%
209.191.117.0/24United StatesAS10310Yahoo Holdings Inc.000.00%
209.191.118.0/24United StatesAS10310Yahoo Holdings Inc.000.00%
209.191.119.0/24United StatesAS10310Yahoo Holdings Inc.000.00%
209.191.120.0/24United StatesAS10310Yahoo Holdings Inc.000.00%
209.191.121.0/24United StatesAS10310Yahoo Holdings Inc.000.00%
209.191.122.0/24United StatesAS10310Yahoo Holdings Inc.000.00%
209.191.123.0/24United StatesAS10310Yahoo Holdings Inc.000.00%
209.191.124.0/24United StatesAS10310Yahoo Holdings Inc.000.00%
209.191.125.0/24United StatesAS10310Yahoo Holdings Inc.000.00%
209.191.126.0/24United StatesAS10310Yahoo Holdings Inc.000.00%
209.191.127.0/24United StatesAS10310Yahoo Holdings Inc.000.00%
209.191.128.0/24United StatesAS13789Unitas Global000.00%
209.191.129.0/24United StatesAS13789Unitas Global000.00%
209.191.130.0/24United StatesAS13789Unitas Global000.00%
209.191.131.0/24United StatesAS13789Unitas Global000.00%
209.191.132.0/24United StatesAS13789Unitas Global000.00%
209.191.133.0/24United StatesAS13789Unitas Global000.00%
209.191.134.0/24United StatesAS10457Refinitiv US LLC000.00%
209.191.135.0/24United StatesAS13789Unitas Global000.00%
209.191.136.0/24United StatesAS26307Horace Mann Service Corporation000.00%
209.191.137.0/24United StatesAS26307Horace Mann Service Corporation000.00%
209.191.138.0/24United States—000.00%
209.191.139.0/24United States—000.00%
209.191.140.0/24United StatesAS16509Amazon.com, Inc.0256100.00%
209.191.141.0/24United StatesAS16509Amazon.com, Inc.0256100.00%
209.191.142.0/24United StatesAS16509Amazon.com, Inc.0256100.00%
209.191.143.0/24United StatesAS16509Amazon.com, Inc.0256100.00%
209.191.144.0/24United StatesAS16509Amazon.com, Inc.0256100.00%
209.191.145.0/24United StatesAS16509Amazon.com, Inc.0256100.00%
209.191.146.0/24United StatesAS16509Amazon.com, Inc.0256100.00%
209.191.147.0/24United StatesAS16509Amazon.com, Inc.0256100.00%
209.191.148.0/24United StatesAS16509Amazon.com, Inc.0256100.00%
209.191.149.0/24United StatesAS16509Amazon.com, Inc.0256100.00%
209.191.150.0/24United StatesAS16509Amazon.com, Inc.0256100.00%
209.191.151.0/24United StatesAS16509Amazon.com, Inc.0256100.00%
209.191.152.0/24United StatesAS16509Amazon.com, Inc.0256100.00%
209.191.153.0/24United StatesAS16509Amazon.com, Inc.0256100.00%
209.191.154.0/24United StatesAS16509Amazon.com, Inc.0256100.00%
209.191.155.0/24United StatesAS16509Amazon.com, Inc.0256100.00%
209.191.156.0/24United StatesAS13789Unitas Global000.00%
209.191.157.0/24United StatesAS13789Unitas Global000.00%
209.191.158.0/24United StatesAS29949Broadridge Financial Solutions, Inc.000.00%
209.191.159.0/24United StatesAS13789Unitas Global000.00%
209.191.160.0/24United StatesAS14744Unitas Global000.00%
209.191.161.0/24United States—000.00%
209.191.162.0/24United StatesAS32475Internap Holding LLC0256100.00%
209.191.163.0/24United StatesAS32475Internap Holding LLC0256100.00%
209.191.164.0/24United StatesAS32475Internap Holding LLC0256100.00%
209.191.165.0/24United StatesAS32475Internap Holding LLC0256100.00%
209.191.166.0/24United StatesAS6939Hurricane Electric LLC000.00%
209.191.167.0/24United StatesAS55201SkyQuantum Internet Service0256100.00%
209.191.168.0/24United StatesAS2914NTT America, Inc.0256100.00%
209.191.169.0/24United StatesAS213257Meric Internet Teknolojileri A.S.0256100.00%
209.191.170.0/24United StatesAS213257Meric Internet Teknolojileri A.S.0256100.00%
209.191.171.0/24United StatesAS213257Meric Internet Teknolojileri A.S.0256100.00%
209.191.172.0/24United StatesAS19812Transaction Network Services, Inc.100.39%
209.191.173.0/24United StatesAS13789Unitas Global000.00%
209.191.174.0/24United StatesAS26654Richard Fleischman & Assoc., Inc.000.00%
209.191.175.0/24United StatesAS13789Unitas Global000.00%
209.191.176.0/24United StatesAS12180Unitas Global000.00%
209.191.177.0/24United StatesAS12180Unitas Global000.00%
209.191.178.0/24United StatesAS12180Unitas Global000.00%
209.191.179.0/24United StatesAS12180Unitas Global000.00%
209.191.180.0/24United StatesAS63018Dedicated.com0256100.00%
209.191.181.0/24United StatesAS63018Dedicated.com0256100.00%
209.191.182.0/24United StatesAS12179Unitas Global000.00%
209.191.183.0/24United StatesAS12179Unitas Global000.00%
209.191.184.0/24United StatesAS15083Infolink Global Corporation000.00%
209.191.185.0/24United StatesAS15083Infolink Global Corporation000.00%
209.191.186.0/24United States—000.00%
209.191.187.0/24United States—000.00%
209.191.188.0/24United States—000.00%
209.191.189.0/24United States—000.00%
209.191.190.0/24United States—000.00%
209.191.191.0/24United States—000.00%
209.191.192.0/24United StatesAS14371Paul Bunyan Communications1305.08%
209.191.193.0/24United StatesAS14371Paul Bunyan Communications501.95%
209.191.194.0/24United StatesAS14371Paul Bunyan Communications602.34%
209.191.195.0/24United StatesAS14371Paul Bunyan Communications1204.69%
209.191.196.0/24United StatesAS14371Paul Bunyan Communications1606.25%
209.191.197.0/24United StatesAS14371Paul Bunyan Communications000.00%
209.191.198.0/24United StatesAS14371Paul Bunyan Communications803.13%
209.191.199.0/24United StatesAS14371Paul Bunyan Communications100.39%
209.191.200.0/24United StatesAS14371Paul Bunyan Communications000.00%
209.191.201.0/24United StatesAS14371Paul Bunyan Communications000.00%
209.191.202.0/24United StatesAS14371Paul Bunyan Communications702.73%
209.191.203.0/24United StatesAS14371Paul Bunyan Communications803.13%
209.191.204.0/24United StatesAS14371Paul Bunyan Communications000.00%
209.191.205.0/24United StatesAS14371Paul Bunyan Communications000.00%
209.191.206.0/24United StatesAS14371Paul Bunyan Communications000.00%
209.191.207.0/24United StatesAS14371Paul Bunyan Communications1807.03%
209.191.208.0/24United StatesAS14371Paul Bunyan Communications000.00%
209.191.209.0/24United StatesAS14371Paul Bunyan Communications100.39%
209.191.210.0/24United StatesAS14371Paul Bunyan Communications000.00%
209.191.211.0/24United StatesAS14371Paul Bunyan Communications1706.64%
209.191.212.0/24United StatesAS14371Paul Bunyan Communications1305.08%
209.191.213.0/24United StatesAS14371Paul Bunyan Communications1606.25%
209.191.214.0/24United StatesAS14371Paul Bunyan Communications2007.81%
209.191.215.0/24United StatesAS14371Paul Bunyan Communications803.13%
209.191.216.0/24United StatesAS14371Paul Bunyan Communications401.56%
209.191.217.0/24United StatesAS14371Paul Bunyan Communications000.00%
209.191.218.0/24United StatesAS14371Paul Bunyan Communications200.78%
209.191.219.0/24United StatesAS14371Paul Bunyan Communications33213.67%
209.191.220.0/24United StatesAS14371Paul Bunyan Communications000.00%
209.191.221.0/24United StatesAS14371Paul Bunyan Communications000.00%
209.191.222.0/24United StatesAS14371Paul Bunyan Communications0155.86%
209.191.223.0/24United StatesAS14371Paul Bunyan Communications000.00%
209.191.224.0/24United States—000.00%
209.191.225.0/24United States—000.00%
209.191.226.0/24United StatesAS36184Virtu Financial Operating LLC200.78%
209.191.227.0/24United StatesAS36184Virtu Financial Operating LLC000.00%
209.191.228.0/24United States—000.00%
209.191.229.0/24United States—000.00%
209.191.230.0/24United StatesAS36184Virtu Financial Operating LLC100.39%
209.191.231.0/24United States—000.00%
209.191.232.0/24United States—000.00%
209.191.233.0/24United States—000.00%
209.191.234.0/24United States—000.00%
209.191.235.0/24United States—000.00%
209.191.236.0/24United States—000.00%
209.191.237.0/24United States—000.00%
209.191.238.0/24United States—000.00%
209.191.239.0/24United States—000.00%
209.191.240.0/24United States—000.00%
209.191.241.0/24United States—000.00%
209.191.242.0/24United States—000.00%
209.191.243.0/24United States—000.00%
209.191.244.0/24United States—000.00%
209.191.245.0/24United StatesAS36184Virtu Financial Operating LLC000.00%
209.191.246.0/24United StatesAS36184Virtu Financial Operating LLC000.00%
209.191.247.0/24United StatesAS36184Virtu Financial Operating LLC000.00%
209.191.248.0/24United States—000.00%
209.191.249.0/24United States—000.00%
209.191.250.0/24United States—000.00%
209.191.251.0/24United States—000.00%
209.191.252.0/24United States—000.00%
209.191.253.0/24United States—000.00%
209.191.254.0/24United States—000.00%
209.191.255.0/24United States—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.