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InternetData
65,536 routable28 ASes
/16 subnet

199.74.0.0/16

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
28
announcing ASes
41
announced prefixes
174
anonymous addresses

Where it is

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

  1. United States64,512 · 98.44%
  2. Iraq1,024 · 1.56%

Who announces it

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

top 25 of 28
  1. AS103Northwestern University16,384 · 25.00%
  2. AS7029Windstream Communications LLC8,192 · 12.50%
  3. AS1798State of Oregon2,048 · 3.13%
  4. AS19773Motorola, Inc.1,280 · 1.95%
  5. AS22394Verizon Business1,280 · 1.95%
  6. AS13649Flexential Colorado Corp.768 · 1.17%
  7. AS2711Spirit Communications512 · 0.78%
  8. AS13496Belcan LLC512 · 0.78%
  9. AS54072Central Community College512 · 0.78%
  10. AS203217Horizon Scope Mobile Telecom WLL512 · 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
199.74.0.0/21AS1798State of OregonUnited Statesvalid182026-10-02
199.74.8.0/23AS2711Spirit CommunicationsUnited Statesnot found162026-10-02
199.74.15.0/24AS2722CULR, LLCUnited Statesnot found162026-10-02
199.74.32.0/19AS7029Windstream Communications LLCUnited Statesnot found162026-10-02
199.74.48.0/21AS7029Windstream Communications LLCUnited Statesvalid162026-10-02
199.74.56.0/21AS7029Windstream Communications LLCUnited Statesvalid162026-10-02
199.74.64.0/18AS103Northwestern UniversityUnited Statesnot found192026-10-02
199.74.128.0/22AS19773Motorola, Inc.United Statesnot found162026-10-02
199.74.132.0/24AS19773Motorola, Inc.United Statesnot found162026-10-02
199.74.141.0/24AS30475Handy Networks, LLCUnited Statesnot found172026-10-02
199.74.153.0/24AS22394Verizon BusinessUnited Statesvalid162026-10-02
199.74.154.0/23AS22394Verizon BusinessUnited Statesvalid162026-10-02
199.74.156.0/23AS22394Verizon BusinessUnited Statesvalid162026-10-02
199.74.162.0/24AS394364Red Diamond, Inc.United Statesnot found162026-10-02
199.74.172.0/24AS13649Flexential Colorado Corp.United Statesnot found162026-10-02
199.74.173.0/24AS209CenturyLink Communications, LLCUnited Statesnot found162026-10-02
199.74.174.0/24AS13649Flexential Colorado Corp.United Statesnot found162026-10-02
199.74.175.0/24AS13649Flexential Colorado Corp.United Statesnot found162026-10-02
199.74.187.0/24AS399225CooperVision, Inc.United Statesnot found162026-10-02
199.74.188.0/24AS211908Horizon Scope Mobile Telecom WLLIraqvalid162026-10-02
199.74.189.0/24AS203217Horizon Scope Mobile Telecom WLLIraqvalid162026-10-02
199.74.190.0/24AS211908Horizon Scope Mobile Telecom WLLIraqvalid162026-10-02
199.74.191.0/24AS203217Horizon Scope Mobile Telecom WLLIraqvalid162026-10-02
199.74.192.0/24AS26548PureVoltage Hosting Inc.United Statesnot found172026-10-02
199.74.205.0/24AS400527ProponentUnited Statesvalid162026-10-02
199.74.213.0/24AS20286American College of CardiologyUnited Statesnot found162026-10-02
199.74.216.0/24AS18434Fidelity National Information Services, Inc.United Statesnot found162026-10-02
199.74.220.0/24AS64260SRDF, Inc.United Statesnot found162026-10-02
199.74.221.0/24AS22147Open Contributors Corporation for Advanced Internet Development, Inc.United Statesnot found162026-10-02
199.74.222.0/24AS12161dao Consulting, LLCUnited Statesvalid162026-10-02
199.74.228.0/24AS16843Celltex Networks, LLCUnited Statesvalid162026-10-02
199.74.230.0/24AS54072Central Community CollegeUnited Statesvalid172026-10-02
199.74.231.0/24AS54072Central Community CollegeUnited Statesvalid192026-10-02
199.74.236.0/23AS13496Belcan LLCUnited Statesnot found162026-10-02
199.74.236.0/24AS13496Belcan LLCUnited Statesnot found162026-10-02
199.74.237.0/24AS13496Belcan LLCUnited Statesnot found162026-10-02
199.74.244.0/24AS3555AT&T Technical Services Company, Inc.United Statesvalid162026-10-02
199.74.249.0/24AS10255Sinister and SolitaryUnited Statesvalid172026-10-02
199.74.254.0/24also AS19551AS7046Verizon BusinessUnited Statesnot found12026-10-02
199.74.254.0/24also AS7046AS19551Incapsula IncUnited Statesnot found152026-10-02
199.74.255.0/24AS401201Reno-Tahoe Airport AuthorityUnited Statesnot found172026-10-02

Every /24 inside it

199.74.0.0/24United StatesAS1798State of Oregon000.00%
199.74.1.0/24United StatesAS1798State of Oregon000.00%
199.74.2.0/24United StatesAS1798State of Oregon000.00%
199.74.3.0/24United StatesAS1798State of Oregon000.00%
199.74.4.0/24United StatesAS1798State of Oregon000.00%
199.74.5.0/24United StatesAS1798State of Oregon000.00%
199.74.6.0/24United StatesAS1798State of Oregon000.00%
199.74.7.0/24United StatesAS1798State of Oregon000.00%
199.74.8.0/24United StatesAS2711Spirit Communications100.39%
199.74.9.0/24United StatesAS2711Spirit Communications000.00%
199.74.10.0/24United States—000.00%
199.74.11.0/24United States—000.00%
199.74.12.0/24United States—000.00%
199.74.13.0/24United States—000.00%
199.74.14.0/24United States—000.00%
199.74.15.0/24United StatesAS2722CULR, LLC301.17%
199.74.16.0/24United States—000.00%
199.74.17.0/24United States—000.00%
199.74.18.0/24United States—000.00%
199.74.19.0/24United States—000.00%
199.74.20.0/24United States—000.00%
199.74.21.0/24United States—000.00%
199.74.22.0/24United States—000.00%
199.74.23.0/24United States—000.00%
199.74.24.0/24United States—000.00%
199.74.25.0/24United States—000.00%
199.74.26.0/24United States—000.00%
199.74.27.0/24United States—000.00%
199.74.28.0/24United States—000.00%
199.74.29.0/24United States—000.00%
199.74.30.0/24United States—000.00%
199.74.31.0/24United States—000.00%
199.74.32.0/24United StatesAS7029Windstream Communications LLC000.00%
199.74.33.0/24United StatesAS7029Windstream Communications LLC000.00%
199.74.34.0/24United StatesAS7029Windstream Communications LLC000.00%
199.74.35.0/24United StatesAS7029Windstream Communications LLC000.00%
199.74.36.0/24United StatesAS7029Windstream Communications LLC000.00%
199.74.37.0/24United StatesAS7029Windstream Communications LLC000.00%
199.74.38.0/24United StatesAS7029Windstream Communications LLC000.00%
199.74.39.0/24United StatesAS7029Windstream Communications LLC000.00%
199.74.40.0/24United StatesAS7029Windstream Communications LLC000.00%
199.74.41.0/24United StatesAS7029Windstream Communications LLC000.00%
199.74.42.0/24United StatesAS7029Windstream Communications LLC000.00%
199.74.43.0/24United StatesAS7029Windstream Communications LLC000.00%
199.74.44.0/24United StatesAS7029Windstream Communications LLC000.00%
199.74.45.0/24United StatesAS7029Windstream Communications LLC000.00%
199.74.46.0/24United StatesAS7029Windstream Communications LLC000.00%
199.74.47.0/24United StatesAS7029Windstream Communications LLC000.00%
199.74.48.0/24United StatesAS7029Windstream Communications LLC000.00%
199.74.49.0/24United StatesAS7029Windstream Communications LLC000.00%
199.74.50.0/24United StatesAS7029Windstream Communications LLC000.00%
199.74.51.0/24United StatesAS7029Windstream Communications LLC000.00%
199.74.52.0/24United StatesAS7029Windstream Communications LLC000.00%
199.74.53.0/24United StatesAS7029Windstream Communications LLC000.00%
199.74.54.0/24United StatesAS7029Windstream Communications LLC903.52%
199.74.55.0/24United StatesAS7029Windstream Communications LLC000.00%
199.74.56.0/24United StatesAS7029Windstream Communications LLC000.00%
199.74.57.0/24United StatesAS7029Windstream Communications LLC000.00%
199.74.58.0/24United StatesAS7029Windstream Communications LLC000.00%
199.74.59.0/24United StatesAS7029Windstream Communications LLC000.00%
199.74.60.0/24United StatesAS7029Windstream Communications LLC000.00%
199.74.61.0/24United StatesAS7029Windstream Communications LLC50019.53%
199.74.62.0/24United StatesAS7029Windstream Communications LLC000.00%
199.74.63.0/24United StatesAS7029Windstream Communications LLC000.00%
199.74.64.0/24United StatesAS103Northwestern University000.00%
199.74.65.0/24United StatesAS103Northwestern University000.00%
199.74.66.0/24United StatesAS103Northwestern University000.00%
199.74.67.0/24United StatesAS103Northwestern University000.00%
199.74.68.0/24United StatesAS103Northwestern University000.00%
199.74.69.0/24United StatesAS103Northwestern University000.00%
199.74.70.0/24United StatesAS103Northwestern University000.00%
199.74.71.0/24United StatesAS103Northwestern University000.00%
199.74.72.0/24United StatesAS103Northwestern University000.00%
199.74.73.0/24United StatesAS103Northwestern University000.00%
199.74.74.0/24United StatesAS103Northwestern University000.00%
199.74.75.0/24United StatesAS103Northwestern University000.00%
199.74.76.0/24United StatesAS103Northwestern University000.00%
199.74.77.0/24United StatesAS103Northwestern University000.00%
199.74.78.0/24United StatesAS103Northwestern University000.00%
199.74.79.0/24United StatesAS103Northwestern University000.00%
199.74.80.0/24United StatesAS103Northwestern University000.00%
199.74.81.0/24United StatesAS103Northwestern University000.00%
199.74.82.0/24United StatesAS103Northwestern University000.00%
199.74.83.0/24United StatesAS103Northwestern University000.00%
199.74.84.0/24United StatesAS103Northwestern University000.00%
199.74.85.0/24United StatesAS103Northwestern University000.00%
199.74.86.0/24United StatesAS103Northwestern University000.00%
199.74.87.0/24United StatesAS103Northwestern University000.00%
199.74.88.0/24United StatesAS103Northwestern University000.00%
199.74.89.0/24United StatesAS103Northwestern University000.00%
199.74.90.0/24United StatesAS103Northwestern University000.00%
199.74.91.0/24United StatesAS103Northwestern University000.00%
199.74.92.0/24United StatesAS103Northwestern University000.00%
199.74.93.0/24United StatesAS103Northwestern University000.00%
199.74.94.0/24United StatesAS103Northwestern University000.00%
199.74.95.0/24United StatesAS103Northwestern University000.00%
199.74.96.0/24United StatesAS103Northwestern University000.00%
199.74.97.0/24United StatesAS103Northwestern University000.00%
199.74.98.0/24United StatesAS103Northwestern University000.00%
199.74.99.0/24United StatesAS103Northwestern University000.00%
199.74.100.0/24United StatesAS103Northwestern University000.00%
199.74.101.0/24United StatesAS103Northwestern University000.00%
199.74.102.0/24United StatesAS103Northwestern University000.00%
199.74.103.0/24United StatesAS103Northwestern University000.00%
199.74.104.0/24United StatesAS103Northwestern University000.00%
199.74.105.0/24United StatesAS103Northwestern University000.00%
199.74.106.0/24United StatesAS103Northwestern University000.00%
199.74.107.0/24United StatesAS103Northwestern University000.00%
199.74.108.0/24United StatesAS103Northwestern University000.00%
199.74.109.0/24United StatesAS103Northwestern University000.00%
199.74.110.0/24United StatesAS103Northwestern University000.00%
199.74.111.0/24United StatesAS103Northwestern University000.00%
199.74.112.0/24United StatesAS103Northwestern University000.00%
199.74.113.0/24United StatesAS103Northwestern University000.00%
199.74.114.0/24United StatesAS103Northwestern University000.00%
199.74.115.0/24United StatesAS103Northwestern University000.00%
199.74.116.0/24United StatesAS103Northwestern University000.00%
199.74.117.0/24United StatesAS103Northwestern University000.00%
199.74.118.0/24United StatesAS103Northwestern University000.00%
199.74.119.0/24United StatesAS103Northwestern University000.00%
199.74.120.0/24United StatesAS103Northwestern University000.00%
199.74.121.0/24United StatesAS103Northwestern University000.00%
199.74.122.0/24United StatesAS103Northwestern University000.00%
199.74.123.0/24United StatesAS103Northwestern University000.00%
199.74.124.0/24United StatesAS103Northwestern University000.00%
199.74.125.0/24United StatesAS103Northwestern University000.00%
199.74.126.0/24United StatesAS103Northwestern University000.00%
199.74.127.0/24United StatesAS103Northwestern University000.00%
199.74.128.0/24United StatesAS19773Motorola, Inc.000.00%
199.74.129.0/24United StatesAS19773Motorola, Inc.000.00%
199.74.130.0/24United StatesAS19773Motorola, Inc.000.00%
199.74.131.0/24United StatesAS19773Motorola, Inc.000.00%
199.74.132.0/24United StatesAS19773Motorola, Inc.000.00%
199.74.133.0/24United States—000.00%
199.74.134.0/24United States—000.00%
199.74.135.0/24United States—000.00%
199.74.136.0/24United States—000.00%
199.74.137.0/24United States—000.00%
199.74.138.0/24United States—000.00%
199.74.139.0/24United States—000.00%
199.74.140.0/24United States—000.00%
199.74.141.0/24United StatesAS30475Handy Networks, LLC0256100.00%
199.74.142.0/24United States—000.00%
199.74.143.0/24United States—000.00%
199.74.144.0/24United States—000.00%
199.74.145.0/24United States—000.00%
199.74.146.0/24United States—000.00%
199.74.147.0/24United States—000.00%
199.74.148.0/24United States—000.00%
199.74.149.0/24United States—000.00%
199.74.150.0/24United States—000.00%
199.74.151.0/24United States—000.00%
199.74.152.0/24United States—000.00%
199.74.153.0/24United StatesAS22394Verizon Business000.00%
199.74.154.0/24United StatesAS22394Verizon Business000.00%
199.74.155.0/24United StatesAS22394Verizon Business000.00%
199.74.156.0/24United StatesAS22394Verizon Business000.00%
199.74.157.0/24United StatesAS22394Verizon Business000.00%
199.74.158.0/24United States—000.00%
199.74.159.0/24United States—000.00%
199.74.160.0/24United States—000.00%
199.74.161.0/24United States—000.00%
199.74.162.0/24United StatesAS394364Red Diamond, Inc.000.00%
199.74.163.0/24United States—000.00%
199.74.164.0/24United States—000.00%
199.74.165.0/24United States—000.00%
199.74.166.0/24United States—000.00%
199.74.167.0/24United States—000.00%
199.74.168.0/24United States—000.00%
199.74.169.0/24United States—000.00%
199.74.170.0/24United States—000.00%
199.74.171.0/24United States—000.00%
199.74.172.0/24United StatesAS13649Flexential Colorado Corp.0256100.00%
199.74.173.0/24United StatesAS209CenturyLink Communications, LLC000.00%
199.74.174.0/24United StatesAS13649Flexential Colorado Corp.0256100.00%
199.74.175.0/24United StatesAS13649Flexential Colorado Corp.0256100.00%
199.74.176.0/24United States—000.00%
199.74.177.0/24United States—000.00%
199.74.178.0/24United States—000.00%
199.74.179.0/24United States—000.00%
199.74.180.0/24United States—000.00%
199.74.181.0/24United States—000.00%
199.74.182.0/24United States—000.00%
199.74.183.0/24United States—000.00%
199.74.184.0/24United States—000.00%
199.74.185.0/24United States—000.00%
199.74.186.0/24United States—000.00%
199.74.187.0/24United StatesAS399225CooperVision, Inc.000.00%
199.74.188.0/24IraqAS211908Horizon Scope Mobile Telecom WLL2208.59%
199.74.189.0/24IraqAS203217Horizon Scope Mobile Telecom WLL0256100.00%
199.74.190.0/24IraqAS211908Horizon Scope Mobile Telecom WLL75029.30%
199.74.191.0/24IraqAS203217Horizon Scope Mobile Telecom WLL0256100.00%
199.74.192.0/24United StatesAS26548PureVoltage Hosting Inc.0256100.00%
199.74.193.0/24United States—000.00%
199.74.194.0/24United States—000.00%
199.74.195.0/24United States—000.00%
199.74.196.0/24United States—000.00%
199.74.197.0/24United States—000.00%
199.74.198.0/24United States—000.00%
199.74.199.0/24United States—000.00%
199.74.200.0/24United States—000.00%
199.74.201.0/24United States—000.00%
199.74.202.0/24United States—000.00%
199.74.203.0/24United States—000.00%
199.74.204.0/24United States—000.00%
199.74.205.0/24United StatesAS400527Proponent200.78%
199.74.206.0/24United States—000.00%
199.74.207.0/24United States—000.00%
199.74.208.0/24United States—000.00%
199.74.209.0/24United States—000.00%
199.74.210.0/24United States—000.00%
199.74.211.0/24United States—000.00%
199.74.212.0/24United States—000.00%
199.74.213.0/24United StatesAS20286American College of Cardiology602.34%
199.74.214.0/24United States—000.00%
199.74.215.0/24United States—000.00%
199.74.216.0/24United StatesAS18434Fidelity National Information Services, Inc.000.00%
199.74.217.0/24United States—000.00%
199.74.218.0/24United States—000.00%
199.74.219.0/24United States—000.00%
199.74.220.0/24United StatesAS64260SRDF, Inc.000.00%
199.74.221.0/24United StatesAS22147Open Contributors Corporation for Advanced Internet Development, Inc.0256100.00%
199.74.222.0/24United StatesAS12161dao Consulting, LLC025599.61%
199.74.223.0/24United States—000.00%
199.74.224.0/24United States—000.00%
199.74.225.0/24United States—000.00%
199.74.226.0/24United States—000.00%
199.74.227.0/24United States—000.00%
199.74.228.0/24United StatesAS16843Celltex Networks, LLC1256100.00%
199.74.229.0/24United States—000.00%
199.74.230.0/24United StatesAS54072Central Community College000.00%
199.74.231.0/24United StatesAS54072Central Community College100.39%
199.74.232.0/24United States—000.00%
199.74.233.0/24United States—000.00%
199.74.234.0/24United States—000.00%
199.74.235.0/24United States—000.00%
199.74.236.0/24United StatesAS13496Belcan LLC100.39%
199.74.237.0/24United StatesAS13496Belcan LLC000.00%
199.74.238.0/24United States—000.00%
199.74.239.0/24United States—000.00%
199.74.240.0/24United States—000.00%
199.74.241.0/24United States—000.00%
199.74.242.0/24United States—000.00%
199.74.243.0/24United States—000.00%
199.74.244.0/24United StatesAS3555AT&T Technical Services Company, Inc.0256100.00%
199.74.245.0/24United States—000.00%
199.74.246.0/24United States—000.00%
199.74.247.0/24United States—000.00%
199.74.248.0/24United States—000.00%
199.74.249.0/24United StatesAS10255Sinister and Solitary000.00%
199.74.250.0/24United States—000.00%
199.74.251.0/24United States—000.00%
199.74.252.0/24United States—000.00%
199.74.253.0/24United States—000.00%
199.74.254.0/24United StatesAS7046Verizon Business000.00%
199.74.255.0/24United StatesAS401201Reno-Tahoe Airport Authority301.17%
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.