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InternetData
65,536 routable35 ASes
/16 subnet

199.4.0.0/16

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
4
countries
35
announcing ASes
48
announced prefixes
98
anonymous addresses

Where it is

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

  1. United States64,256 · 98.05%
  2. Canada768 · 1.17%
  3. Estonia256 · 0.39%
  4. New Zealand256 · 0.39%

Who announces it

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

top 25 of 35
  1. AS2914NTT America, Inc.16,128 · 24.61%
  2. AS3356Level 3 Parent, LLC8,192 · 12.50%
  3. AS2711Spirit Communications3,328 · 5.08%
  4. AS72871,280 · 1.95%
  5. AS243L3Harris Technologies, Inc.512 · 0.78%
  6. AS7872United States Antarctic Program512 · 0.78%
  7. AS19063Ascension Technologies512 · 0.78%
  8. AS26710ICANN512 · 0.78%
  9. AS395580Central College512 · 0.78%
  10. AS42WoodyNet, Inc.256 · 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.

48 prefixes
PREFIXORIGINCOUNTRYRPKIPEERSFIRST SEEN
199.4.18.0/24also AS46713AS17044THE INTERPUBLIC GROUP OF COMPANIES, INC.United Statesnot found92026-10-02
199.4.18.0/24also AS17044AS46713THE INTERPUBLIC GROUP OF COMPANIES, INC.United Statesnot found72026-10-02
199.4.28.0/24AS40528ICANNUnited Statesnot found162026-10-02
199.4.29.0/24AS16876ICANNUnited Statesnot found162026-10-02
199.4.31.0/24AS26710ICANNUnited Statesnot found162026-10-02
199.4.32.0/19AS3356Level 3 Parent, LLCUnited Statesnot found162026-10-02
199.4.64.0/18AS2914NTT America, Inc.United Statesvalid162026-10-02
199.4.110.0/24AS174Cogent Communications, LLCUnited Statesvalid162026-10-02
199.4.130.0/23AS243L3Harris Technologies, Inc.United Statesnot found162026-10-02
199.4.133.0/24AS395580Central CollegeUnited Statesnot found172026-10-02
199.4.134.0/24AS395580Central CollegeUnited Statesnot found172026-10-02
199.4.135.0/24AS14618Amazon.com, Inc.United Statesvalid172026-10-02
199.4.137.0/24AS42WoodyNet, Inc.United Statesnot found162026-10-02
199.4.138.0/24AS26710ICANNUnited Statesnot found162026-10-02
199.4.140.0/22AS2711Spirit CommunicationsUnited Statesnot found162026-10-02
199.4.144.0/24AS55195CIRA Canadian Internet Registration Authority Autorit Canadienne pour les enregistrements InternetCanadavalid172026-10-02
199.4.146.0/23AS2711Spirit CommunicationsUnited Statesnot found162026-10-02
199.4.150.0/24AS6939Hurricane Electric LLCUnited Statesnot found172026-10-02
199.4.152.0/24AS33083AxcelX Technologies LLCUnited Statesvalid162026-10-02
199.4.158.0/24AS203065eu-LISAEstonianot found162026-10-02
199.4.162.0/24AS32329Another Corporate ISP, LLCUnited Statesvalid172026-10-02
199.4.163.0/24AS11403NYIUnited Statesnot found162026-10-02
199.4.164.0/22AS2711Spirit CommunicationsUnited Statesnot found162026-10-02
199.4.189.0/24AS13352Mark G Thomas, Sole ProprietorshipUnited Statesnot found162026-10-02
199.4.190.0/24also AS396879AS394232TelKel inc.Canadavalid62026-10-02
199.4.190.0/24also AS394232AS396879airVitesseCanadavalid102026-10-02
199.4.191.0/24AS399513Moda HealthUnited Statesnot found162026-10-02
199.4.192.0/24AS7385Allstream Business US, LLCUnited Statesnot found162026-10-02
199.4.205.0/24AS19631Travelport Operations, Inc.United Statesnot found162026-10-02
199.4.211.0/24AS16509Amazon.com, Inc.New Zealandvalid162026-10-02
199.4.212.0/23AS396982Google LLCUnited Statesvalid162026-10-02
199.4.213.0/24AS26018QA WOLF, INC.United Statesvalid172026-10-02
199.4.216.0/23AS397575Ascension TechnologiesUnited Statesnot found162026-10-02
199.4.216.0/24AS19063Ascension TechnologiesUnited Statesnot found162026-10-02
199.4.217.0/24AS19063Ascension TechnologiesUnited Statesnot found162026-10-02
199.4.218.0/24AS7091Next Level ConnectUnited Statesnot found172026-10-02
199.4.220.0/24AS22691ISPnet, Inc.United Statesnot found162026-10-02
199.4.223.0/24AS46652DigitalOcean, LLCUnited Statesvalid162026-10-02
199.4.225.0/24AS2711Spirit CommunicationsUnited Statesnot found162026-10-02
199.4.235.0/24AS29838Atlantic Metro Communications II, Inc.United Statesnot found162026-10-02
199.4.236.0/23AS7287United Statesnot found162026-10-02
199.4.238.0/23AS7287United Statesnot found162026-10-02
199.4.240.0/24AS7287United Statesnot found162026-10-02
199.4.246.0/24AS27563Spirit CommunicationsUnited Statesnot found162026-10-02
199.4.247.0/24AS2711Spirit CommunicationsUnited Statesnot found162026-10-02
199.4.249.0/24AS2711Spirit CommunicationsUnited Statesnot found162026-10-02
199.4.250.0/23AS7872United States Antarctic ProgramUnited Statesnot found162026-10-02
199.4.255.0/24AS53543EVSLCanadanot found162026-10-02

Every /24 inside it

199.4.0.0/24United States—000.00%
199.4.1.0/24United States—000.00%
199.4.2.0/24United States—000.00%
199.4.3.0/24United States—000.00%
199.4.4.0/24United States—000.00%
199.4.5.0/24United States—000.00%
199.4.6.0/24United States—000.00%
199.4.7.0/24United States—000.00%
199.4.8.0/24United States—000.00%
199.4.9.0/24United States—000.00%
199.4.10.0/24United States—000.00%
199.4.11.0/24United States—000.00%
199.4.12.0/24United States—000.00%
199.4.13.0/24United States—000.00%
199.4.14.0/24United States—000.00%
199.4.15.0/24United States—000.00%
199.4.16.0/24United States—000.00%
199.4.17.0/24United States—000.00%
199.4.18.0/24United StatesAS17044THE INTERPUBLIC GROUP OF COMPANIES, INC.100.39%
199.4.19.0/24United States—000.00%
199.4.20.0/24United States—000.00%
199.4.21.0/24United States—000.00%
199.4.22.0/24United States—000.00%
199.4.23.0/24United States—000.00%
199.4.24.0/24United States—000.00%
199.4.25.0/24United States—000.00%
199.4.26.0/24United States—000.00%
199.4.27.0/24United States—0256100.00%
199.4.28.0/24United StatesAS40528ICANN000.00%
199.4.29.0/24United StatesAS16876ICANN000.00%
199.4.30.0/24United States—000.00%
199.4.31.0/24United StatesAS26710ICANN000.00%
199.4.32.0/24United StatesAS3356Level 3 Parent, LLC000.00%
199.4.33.0/24United StatesAS3356Level 3 Parent, LLC000.00%
199.4.34.0/24United StatesAS3356Level 3 Parent, LLC000.00%
199.4.35.0/24United StatesAS3356Level 3 Parent, LLC000.00%
199.4.36.0/24United StatesAS3356Level 3 Parent, LLC000.00%
199.4.37.0/24United StatesAS3356Level 3 Parent, LLC000.00%
199.4.38.0/24United StatesAS3356Level 3 Parent, LLC000.00%
199.4.39.0/24United StatesAS3356Level 3 Parent, LLC000.00%
199.4.40.0/24United StatesAS3356Level 3 Parent, LLC000.00%
199.4.41.0/24United StatesAS3356Level 3 Parent, LLC100.39%
199.4.42.0/24United StatesAS3356Level 3 Parent, LLC200.78%
199.4.43.0/24United StatesAS3356Level 3 Parent, LLC000.00%
199.4.44.0/24United StatesAS3356Level 3 Parent, LLC000.00%
199.4.45.0/24United StatesAS3356Level 3 Parent, LLC100.39%
199.4.46.0/24United StatesAS3356Level 3 Parent, LLC000.00%
199.4.47.0/24United StatesAS3356Level 3 Parent, LLC000.00%
199.4.48.0/24United StatesAS3356Level 3 Parent, LLC000.00%
199.4.49.0/24United StatesAS3356Level 3 Parent, LLC000.00%
199.4.50.0/24United StatesAS3356Level 3 Parent, LLC000.00%
199.4.51.0/24United StatesAS3356Level 3 Parent, LLC000.00%
199.4.52.0/24United StatesAS3356Level 3 Parent, LLC000.00%
199.4.53.0/24United StatesAS3356Level 3 Parent, LLC000.00%
199.4.54.0/24United StatesAS3356Level 3 Parent, LLC000.00%
199.4.55.0/24United StatesAS3356Level 3 Parent, LLC000.00%
199.4.56.0/24United StatesAS3356Level 3 Parent, LLC000.00%
199.4.57.0/24United StatesAS3356Level 3 Parent, LLC000.00%
199.4.58.0/24United StatesAS3356Level 3 Parent, LLC000.00%
199.4.59.0/24United StatesAS3356Level 3 Parent, LLC000.00%
199.4.60.0/24United StatesAS3356Level 3 Parent, LLC000.00%
199.4.61.0/24United StatesAS3356Level 3 Parent, LLC000.00%
199.4.62.0/24United StatesAS3356Level 3 Parent, LLC000.00%
199.4.63.0/24United StatesAS3356Level 3 Parent, LLC000.00%
199.4.64.0/24United StatesAS2914NTT America, Inc.000.00%
199.4.65.0/24United StatesAS2914NTT America, Inc.000.00%
199.4.66.0/24United StatesAS2914NTT America, Inc.000.00%
199.4.67.0/24United StatesAS2914NTT America, Inc.000.00%
199.4.68.0/24United StatesAS2914NTT America, Inc.000.00%
199.4.69.0/24United StatesAS2914NTT America, Inc.000.00%
199.4.70.0/24United StatesAS2914NTT America, Inc.000.00%
199.4.71.0/24United StatesAS2914NTT America, Inc.000.00%
199.4.72.0/24United StatesAS2914NTT America, Inc.000.00%
199.4.73.0/24United StatesAS2914NTT America, Inc.000.00%
199.4.74.0/24United StatesAS2914NTT America, Inc.000.00%
199.4.75.0/24United StatesAS2914NTT America, Inc.000.00%
199.4.76.0/24United StatesAS2914NTT America, Inc.000.00%
199.4.77.0/24United StatesAS2914NTT America, Inc.000.00%
199.4.78.0/24United StatesAS2914NTT America, Inc.000.00%
199.4.79.0/24United StatesAS2914NTT America, Inc.000.00%
199.4.80.0/24United StatesAS2914NTT America, Inc.000.00%
199.4.81.0/24United StatesAS2914NTT America, Inc.000.00%
199.4.82.0/24United StatesAS2914NTT America, Inc.000.00%
199.4.83.0/24United StatesAS2914NTT America, Inc.000.00%
199.4.84.0/24United StatesAS2914NTT America, Inc.000.00%
199.4.85.0/24United StatesAS2914NTT America, Inc.000.00%
199.4.86.0/24United StatesAS2914NTT America, Inc.000.00%
199.4.87.0/24United StatesAS2914NTT America, Inc.000.00%
199.4.88.0/24United StatesAS2914NTT America, Inc.000.00%
199.4.89.0/24United StatesAS2914NTT America, Inc.000.00%
199.4.90.0/24United StatesAS2914NTT America, Inc.000.00%
199.4.91.0/24United StatesAS2914NTT America, Inc.000.00%
199.4.92.0/24United StatesAS2914NTT America, Inc.000.00%
199.4.93.0/24United StatesAS2914NTT America, Inc.000.00%
199.4.94.0/24United StatesAS2914NTT America, Inc.000.00%
199.4.95.0/24United StatesAS2914NTT America, Inc.000.00%
199.4.96.0/24United StatesAS2914NTT America, Inc.0256100.00%
199.4.97.0/24United StatesAS2914NTT America, Inc.0256100.00%
199.4.98.0/24United StatesAS2914NTT America, Inc.0256100.00%
199.4.99.0/24United StatesAS2914NTT America, Inc.0256100.00%
199.4.100.0/24United StatesAS2914NTT America, Inc.0256100.00%
199.4.101.0/24United StatesAS2914NTT America, Inc.0256100.00%
199.4.102.0/24United StatesAS2914NTT America, Inc.0256100.00%
199.4.103.0/24United StatesAS2914NTT America, Inc.0256100.00%
199.4.104.0/24United StatesAS2914NTT America, Inc.000.00%
199.4.105.0/24United StatesAS2914NTT America, Inc.0256100.00%
199.4.106.0/24United StatesAS2914NTT America, Inc.000.00%
199.4.107.0/24United StatesAS2914NTT America, Inc.000.00%
199.4.108.0/24United StatesAS2914NTT America, Inc.000.00%
199.4.109.0/24United StatesAS2914NTT America, Inc.000.00%
199.4.110.0/24United StatesAS174Cogent Communications, LLC2256100.00%
199.4.111.0/24United StatesAS2914NTT America, Inc.0256100.00%
199.4.112.0/24United StatesAS2914NTT America, Inc.000.00%
199.4.113.0/24United StatesAS2914NTT America, Inc.000.00%
199.4.114.0/24United StatesAS2914NTT America, Inc.000.00%
199.4.115.0/24United StatesAS2914NTT America, Inc.000.00%
199.4.116.0/24United StatesAS2914NTT America, Inc.000.00%
199.4.117.0/24United StatesAS2914NTT America, Inc.000.00%
199.4.118.0/24United StatesAS2914NTT America, Inc.000.00%
199.4.119.0/24United StatesAS2914NTT America, Inc.000.00%
199.4.120.0/24United StatesAS2914NTT America, Inc.000.00%
199.4.121.0/24United StatesAS2914NTT America, Inc.000.00%
199.4.122.0/24United StatesAS2914NTT America, Inc.000.00%
199.4.123.0/24United StatesAS2914NTT America, Inc.000.00%
199.4.124.0/24United StatesAS2914NTT America, Inc.000.00%
199.4.125.0/24United StatesAS2914NTT America, Inc.000.00%
199.4.126.0/24United StatesAS2914NTT America, Inc.000.00%
199.4.127.0/24United StatesAS2914NTT America, Inc.000.00%
199.4.128.0/24United States—000.00%
199.4.129.0/24United States—000.00%
199.4.130.0/24United StatesAS243L3Harris Technologies, Inc.000.00%
199.4.131.0/24United StatesAS243L3Harris Technologies, Inc.000.00%
199.4.132.0/24United States—000.00%
199.4.133.0/24United StatesAS395580Central College100.39%
199.4.134.0/24United StatesAS395580Central College200.78%
199.4.135.0/24United StatesAS14618Amazon.com, Inc.0256100.00%
199.4.136.0/24United States—000.00%
199.4.137.0/24United StatesAS42WoodyNet, Inc.000.00%
199.4.138.0/24United StatesAS26710ICANN000.00%
199.4.139.0/24United States—000.00%
199.4.140.0/24United StatesAS2711Spirit Communications000.00%
199.4.141.0/24United StatesAS2711Spirit Communications000.00%
199.4.142.0/24United StatesAS2711Spirit Communications000.00%
199.4.143.0/24United StatesAS2711Spirit Communications000.00%
199.4.144.0/24CanadaAS55195CIRA Canadian Internet Registration Authority Autorit Canadienne pour les enregistrements Internet000.00%
199.4.145.0/24United States—000.00%
199.4.146.0/24United StatesAS2711Spirit Communications000.00%
199.4.147.0/24United StatesAS2711Spirit Communications000.00%
199.4.148.0/24United States—000.00%
199.4.149.0/24United States—000.00%
199.4.150.0/24United StatesAS6939Hurricane Electric LLC0256100.00%
199.4.151.0/24United States—000.00%
199.4.152.0/24United StatesAS33083AxcelX Technologies LLC0256100.00%
199.4.153.0/24United States—000.00%
199.4.154.0/24United States—000.00%
199.4.155.0/24United States—000.00%
199.4.156.0/24United States—000.00%
199.4.157.0/24United States—000.00%
199.4.158.0/24EstoniaAS203065eu-LISA0256100.00%
199.4.159.0/24United States—000.00%
199.4.160.0/24United States—000.00%
199.4.161.0/24United States—0256100.00%
199.4.162.0/24United StatesAS32329Another Corporate ISP, LLC000.00%
199.4.163.0/24United StatesAS11403NYI0256100.00%
199.4.164.0/24United StatesAS2711Spirit Communications100.39%
199.4.165.0/24United StatesAS2711Spirit Communications000.00%
199.4.166.0/24United StatesAS2711Spirit Communications000.00%
199.4.167.0/24United StatesAS2711Spirit Communications000.00%
199.4.168.0/24United States—000.00%
199.4.169.0/24United States—000.00%
199.4.170.0/24United States—000.00%
199.4.171.0/24United States—000.00%
199.4.172.0/24United States—000.00%
199.4.173.0/24United States—000.00%
199.4.174.0/24United States—000.00%
199.4.175.0/24United States—000.00%
199.4.176.0/24United States—000.00%
199.4.177.0/24United States—000.00%
199.4.178.0/24United States—000.00%
199.4.179.0/24United States—000.00%
199.4.180.0/24United States—000.00%
199.4.181.0/24United States—000.00%
199.4.182.0/24United States—000.00%
199.4.183.0/24United States—000.00%
199.4.184.0/24United States—000.00%
199.4.185.0/24United States—000.00%
199.4.186.0/24United States—000.00%
199.4.187.0/24United States—000.00%
199.4.188.0/24United States—000.00%
199.4.189.0/24United StatesAS13352Mark G Thomas, Sole Proprietorship000.00%
199.4.190.0/24CanadaAS396879airVitesse2256100.00%
199.4.191.0/24United StatesAS399513Moda Health000.00%
199.4.192.0/24United StatesAS7385Allstream Business US, LLC64025.00%
199.4.193.0/24United States—000.00%
199.4.194.0/24United States—000.00%
199.4.195.0/24United States—000.00%
199.4.196.0/24United States—000.00%
199.4.197.0/24United States—000.00%
199.4.198.0/24United States—000.00%
199.4.199.0/24United States—000.00%
199.4.200.0/24United States—000.00%
199.4.201.0/24United States—000.00%
199.4.202.0/24United States—000.00%
199.4.203.0/24United States—000.00%
199.4.204.0/24United States—000.00%
199.4.205.0/24United StatesAS19631Travelport Operations, Inc.000.00%
199.4.206.0/24United States—000.00%
199.4.207.0/24United States—000.00%
199.4.208.0/24United States—000.00%
199.4.209.0/24United States—000.00%
199.4.210.0/24United States—000.00%
199.4.211.0/24New ZealandAS16509Amazon.com, Inc.18256100.00%
199.4.212.0/24United StatesAS396982Google LLC0256100.00%
199.4.213.0/24United StatesAS26018QA WOLF, INC.0256100.00%
199.4.214.0/24United States—000.00%
199.4.215.0/24United States—000.00%
199.4.216.0/24United StatesAS19063Ascension Technologies100.39%
199.4.217.0/24United StatesAS19063Ascension Technologies000.00%
199.4.218.0/24United StatesAS7091Next Level Connect025599.61%
199.4.219.0/24United States—000.00%
199.4.220.0/24United StatesAS22691ISPnet, Inc.000.00%
199.4.221.0/24United States—000.00%
199.4.222.0/24United States—000.00%
199.4.223.0/24United StatesAS46652DigitalOcean, LLC0256100.00%
199.4.224.0/24United States—000.00%
199.4.225.0/24United StatesAS2711Spirit Communications100.39%
199.4.226.0/24United States—000.00%
199.4.227.0/24United States—000.00%
199.4.228.0/24United States—000.00%
199.4.229.0/24United States—000.00%
199.4.230.0/24United States—000.00%
199.4.231.0/24United States—000.00%
199.4.232.0/24United States—000.00%
199.4.233.0/24United States—000.00%
199.4.234.0/24United States—000.00%
199.4.235.0/24United StatesAS29838Atlantic Metro Communications II, Inc.0256100.00%
199.4.236.0/24United StatesAS7287AS7287000.00%
199.4.237.0/24United StatesAS7287AS7287000.00%
199.4.238.0/24United StatesAS7287AS7287000.00%
199.4.239.0/24United StatesAS7287AS7287000.00%
199.4.240.0/24United StatesAS7287AS7287000.00%
199.4.241.0/24United States—000.00%
199.4.242.0/24United States—000.00%
199.4.243.0/24United States—000.00%
199.4.244.0/24United States—000.00%
199.4.245.0/24United States—000.00%
199.4.246.0/24United StatesAS27563Spirit Communications000.00%
199.4.247.0/24United StatesAS2711Spirit Communications000.00%
199.4.248.0/24United States—000.00%
199.4.249.0/24United StatesAS2711Spirit Communications100.39%
199.4.250.0/24United StatesAS7872United States Antarctic Program000.00%
199.4.251.0/24United StatesAS7872United States Antarctic Program000.00%
199.4.252.0/24United States—000.00%
199.4.253.0/24United States—000.00%
199.4.254.0/24United States—000.00%
199.4.255.0/24CanadaAS53543EVSL0256100.00%
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, not by seat.
Annual terms, a named contact, and flexible payment terms — monthly, quarterly or yearly.