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InternetData
65,536 routable38 ASes
/16 subnet

205.153.0.0/16

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
3
countries
38
announcing ASes
69
announced prefixes
10
anonymous addresses

Where it is

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

  1. United States64,768 · 98.83%
  2. Canada512 · 0.78%
  3. Ireland256 · 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 38
  1. AS19Leidos, Inc.1,024 · 1.56%
  2. AS2711Spirit Communications1,024 · 1.56%
  3. AS6492Palomar Community College District1,024 · 1.56%
  4. AS77923M Company1,024 · 1.56%
  5. AS10753Level 3 Parent, LLC1,024 · 1.56%
  6. AS12118West Virginia University1,024 · 1.56%
  7. AS13760Uniti Fiber Holdings Inc.1,024 · 1.56%
  8. AS21852State Of Arkansas, Division of Information Systems1,024 · 1.56%
  9. AS22820Cybera, Inc.1,024 · 1.56%
  10. AS23003Metropolitan Washington Airports Authority1,024 · 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.

69 prefixes
PREFIXORIGINCOUNTRYRPKIPEERSFIRST SEEN
205.153.8.0/24AS10753Level 3 Parent, LLCUnited Statesnot found162026-10-02
205.153.9.0/24AS10753Level 3 Parent, LLCUnited Statesnot found162026-10-02
205.153.10.0/24AS10753Level 3 Parent, LLCUnited Statesnot found162026-10-02
205.153.11.0/24AS10753Level 3 Parent, LLCUnited Statesnot found162026-10-02
205.153.16.0/24AS62787Snark Holding Corp.United Statesvalid162026-10-02
205.153.18.0/24AS218771Snark Holding Corp.Irelandvalid162026-10-08
205.153.28.0/24AS12082NWN CorporationUnited Statesvalid162026-10-02
205.153.29.0/24AS12082NWN CorporationUnited Statesvalid162026-10-02
205.153.32.0/22AS13760Uniti Fiber Holdings Inc.United Statesnot found162026-10-02
205.153.36.0/24AS25755National Public Radio, Inc.United Statesnot found162026-10-02
205.153.37.0/24AS25755National Public Radio, Inc.United Statesnot found162026-10-02
205.153.38.0/24AS25755National Public Radio, Inc.United Statesnot found162026-10-02
205.153.39.0/24AS25755National Public Radio, Inc.United Statesnot found162026-10-02
205.153.44.0/24AS393463GAFUnited Statesvalid162026-10-02
205.153.48.0/22AS54355NETWORK SERVICESUnited Statesnot found162026-10-02
205.153.49.0/24AS54355NETWORK SERVICESUnited Statesnot found162026-10-02
205.153.52.0/22AS12118West Virginia UniversityUnited Statesnot found162026-10-02
205.153.60.0/24AS2711Spirit CommunicationsUnited Statesnot found162026-10-02
205.153.61.0/24AS2711Spirit CommunicationsUnited Statesnot found162026-10-02
205.153.62.0/24AS2711Spirit CommunicationsUnited Statesnot found162026-10-02
205.153.63.0/24AS2711Spirit CommunicationsUnited Statesnot found162026-10-02
205.153.87.0/24AS549861-800-Flowers.com, Inc.United Statesnot found162026-10-02
205.153.88.0/24AS40886Plymouth Rock Assurance CorporationUnited Statesnot found162026-10-02
205.153.89.0/24AS40886Plymouth Rock Assurance CorporationUnited Statesnot found162026-10-02
205.153.90.0/24AS40886Plymouth Rock Assurance CorporationUnited Statesnot found162026-10-02
205.153.92.0/22AS23003Metropolitan Washington Airports AuthorityUnited Statesnot found162026-10-02
205.153.92.0/24AS23003Metropolitan Washington Airports AuthorityUnited Statesnot found162026-10-02
205.153.95.0/24AS23003Metropolitan Washington Airports AuthorityUnited Statesnot found162026-10-02
205.153.96.0/24AS40355Sundance International LLCUnited Statesvalid172026-10-07
205.153.99.0/24AS40355Sundance International LLCUnited Statesvalid162026-10-06
205.153.101.0/24AS32988Analog Devices, Inc.United Statesnot found162026-10-02
205.153.102.0/24AS32988Analog Devices, Inc.United Statesnot found162026-10-02
205.153.103.0/24AS32988Analog Devices, Inc.United Statesnot found162026-10-02
205.153.104.0/24AS17044THE INTERPUBLIC GROUP OF COMPANIES, INC.United Statesnot found162026-10-02
205.153.108.0/22AS77923M CompanyUnited Statesnot found162026-10-02
205.153.108.0/23AS77923M CompanyUnited Statesnot found162026-10-02
205.153.110.0/23AS77923M CompanyUnited Statesnot found162026-10-02
205.153.112.0/22AS26263City of Las VegasUnited Statesnot found162026-10-02
205.153.116.0/22AS36363ViridioUnited Statesvalid172026-10-02
205.153.120.0/24AS20384NewellRubbermaid Inc.United Statesnot found162026-10-02
205.153.121.0/24AS20384NewellRubbermaid Inc.United Statesnot found162026-10-02
205.153.122.0/24AS20384NewellRubbermaid Inc.United Statesnot found162026-10-02
205.153.128.0/24AS19857Bob Evans Farms, Inc.United Statesnot found172026-10-02
205.153.140.0/22AS21852State Of Arkansas, Division of Information SystemsUnited Statesnot found162026-10-02
205.153.144.0/24AS36295Florida High Speed InternetUnited Statesnot found162026-10-02
205.153.145.0/24AS36295Florida High Speed InternetUnited Statesnot found172026-10-02
205.153.146.0/24AS36295Florida High Speed InternetUnited Statesnot found172026-10-02
205.153.147.0/24AS36295Florida High Speed InternetUnited Statesnot found172026-10-02
205.153.152.0/22AS22820Cybera, Inc.United Statesnot found162026-10-02
205.153.156.0/24AS6492Palomar Community College DistrictUnited Statesnot found182026-10-02
205.153.157.0/24AS6492Palomar Community College DistrictUnited Statesnot found182026-10-02
205.153.158.0/24AS6492Palomar Community College DistrictUnited Statesnot found182026-10-02
205.153.159.0/24AS6492Palomar Community College DistrictUnited Statesnot found182026-10-02
205.153.168.0/22AS32931PeakteraUnited Statesvalid162026-10-09
205.153.177.0/24AS399485The TCW Group, Inc.United Statesnot found162026-10-02
205.153.180.0/22AS33714Hospital Billing and Collection Service, LTDUnited Statesnot found162026-10-02
205.153.204.0/23AS18772Sky Lakes Medical Center, Inc.United Statesnot found172026-10-02
205.153.208.0/23AS63475SPX CorporationUnited Statesnot found162026-10-02
205.153.210.0/24AS63475SPX CorporationUnited Statesnot found162026-10-02
205.153.211.0/24AS63475SPX CorporationUnited Statesnot found162026-10-02
205.153.220.0/22AS40628Oklahoma Office of Management & Enterprise ServicesUnited Statesvalid192026-10-02
205.153.224.0/24AS54532AAA NortheastUnited Statesnot found162026-10-02
205.153.226.0/24AS54532AAA NortheastUnited Statesnot found162026-10-02
205.153.228.0/23AS7311Frontier Networks IncCanadavalid172026-10-07
205.153.230.0/24AS401968AptarGroup Inc.United Statesnot found162026-10-02
205.153.232.0/24AS40588York HospitalUnited Statesnot found162026-10-02
205.153.235.0/24AS21516Ephrata Community HospitalUnited Statesnot found162026-10-02
205.153.240.0/22AS19Leidos, Inc.United Statesnot found162026-10-02
205.153.252.0/24AS17378TierPoint, LLCUnited Statesnot found162026-10-02

Every /24 inside it

205.153.0.0/24United States—000.00%
205.153.1.0/24United States—000.00%
205.153.2.0/24United States—000.00%
205.153.3.0/24United States—000.00%
205.153.4.0/24United States—000.00%
205.153.5.0/24United States—000.00%
205.153.6.0/24United States—000.00%
205.153.7.0/24United States—000.00%
205.153.8.0/24United StatesAS10753Level 3 Parent, LLC0256100.00%
205.153.9.0/24United StatesAS10753Level 3 Parent, LLC0256100.00%
205.153.10.0/24United StatesAS10753Level 3 Parent, LLC0256100.00%
205.153.11.0/24United StatesAS10753Level 3 Parent, LLC0256100.00%
205.153.12.0/24United States—000.00%
205.153.13.0/24United States—000.00%
205.153.14.0/24United States—000.00%
205.153.15.0/24United States—000.00%
205.153.16.0/24United StatesAS62787Snark Holding Corp.000.00%
205.153.17.0/24United States—000.00%
205.153.18.0/24IrelandAS218771Snark Holding Corp.000.00%
205.153.19.0/24United States—000.00%
205.153.20.0/24United States—000.00%
205.153.21.0/24United States—000.00%
205.153.22.0/24United States—000.00%
205.153.23.0/24United States—000.00%
205.153.24.0/24United States—000.00%
205.153.25.0/24United States—000.00%
205.153.26.0/24United States—000.00%
205.153.27.0/24United States—000.00%
205.153.28.0/24United StatesAS12082NWN Corporation000.00%
205.153.29.0/24United StatesAS12082NWN Corporation000.00%
205.153.30.0/24United States—000.00%
205.153.31.0/24United States—000.00%
205.153.32.0/24United StatesAS13760Uniti Fiber Holdings Inc.000.00%
205.153.33.0/24United StatesAS13760Uniti Fiber Holdings Inc.000.00%
205.153.34.0/24United StatesAS13760Uniti Fiber Holdings Inc.000.00%
205.153.35.0/24United StatesAS13760Uniti Fiber Holdings Inc.000.00%
205.153.36.0/24United StatesAS25755National Public Radio, Inc.000.00%
205.153.37.0/24United StatesAS25755National Public Radio, Inc.000.00%
205.153.38.0/24United StatesAS25755National Public Radio, Inc.000.00%
205.153.39.0/24United StatesAS25755National Public Radio, Inc.000.00%
205.153.40.0/24United States—000.00%
205.153.41.0/24United States—000.00%
205.153.42.0/24United States—000.00%
205.153.43.0/24United States—000.00%
205.153.44.0/24United StatesAS393463GAF1256100.00%
205.153.45.0/24United States—000.00%
205.153.46.0/24United States—000.00%
205.153.47.0/24United States—000.00%
205.153.48.0/24United StatesAS54355NETWORK SERVICES000.00%
205.153.49.0/24United StatesAS54355NETWORK SERVICES000.00%
205.153.50.0/24United StatesAS54355NETWORK SERVICES401.56%
205.153.51.0/24United StatesAS54355NETWORK SERVICES000.00%
205.153.52.0/24United StatesAS12118West Virginia University000.00%
205.153.53.0/24United StatesAS12118West Virginia University000.00%
205.153.54.0/24United StatesAS12118West Virginia University000.00%
205.153.55.0/24United StatesAS12118West Virginia University000.00%
205.153.56.0/24United States—000.00%
205.153.57.0/24United States—000.00%
205.153.58.0/24United States—000.00%
205.153.59.0/24United States—000.00%
205.153.60.0/24United StatesAS2711Spirit Communications000.00%
205.153.61.0/24United StatesAS2711Spirit Communications000.00%
205.153.62.0/24United StatesAS2711Spirit Communications000.00%
205.153.63.0/24United StatesAS2711Spirit Communications000.00%
205.153.64.0/24United States—000.00%
205.153.65.0/24United States—000.00%
205.153.66.0/24United States—000.00%
205.153.67.0/24United States—000.00%
205.153.68.0/24United States—000.00%
205.153.69.0/24United States—000.00%
205.153.70.0/24United States—000.00%
205.153.71.0/24United States—000.00%
205.153.72.0/24United States—000.00%
205.153.73.0/24United States—000.00%
205.153.74.0/24United States—000.00%
205.153.75.0/24United States—000.00%
205.153.76.0/24United States—000.00%
205.153.77.0/24United States—000.00%
205.153.78.0/24United States—000.00%
205.153.79.0/24United States—000.00%
205.153.80.0/24United States—000.00%
205.153.81.0/24United States—000.00%
205.153.82.0/24United States—000.00%
205.153.83.0/24United States—000.00%
205.153.84.0/24United States—0256100.00%
205.153.85.0/24United States—000.00%
205.153.86.0/24United States—000.00%
205.153.87.0/24United StatesAS549861-800-Flowers.com, Inc.000.00%
205.153.88.0/24United StatesAS40886Plymouth Rock Assurance Corporation000.00%
205.153.89.0/24United StatesAS40886Plymouth Rock Assurance Corporation000.00%
205.153.90.0/24United StatesAS40886Plymouth Rock Assurance Corporation0256100.00%
205.153.91.0/24United States—000.00%
205.153.92.0/24United StatesAS23003Metropolitan Washington Airports Authority100.39%
205.153.93.0/24United StatesAS23003Metropolitan Washington Airports Authority000.00%
205.153.94.0/24United StatesAS23003Metropolitan Washington Airports Authority000.00%
205.153.95.0/24United StatesAS23003Metropolitan Washington Airports Authority100.39%
205.153.96.0/24United StatesAS40355Sundance International LLC000.00%
205.153.97.0/24United States—000.00%
205.153.98.0/24United States—000.00%
205.153.99.0/24United StatesAS40355Sundance International LLC000.00%
205.153.100.0/24United States—000.00%
205.153.101.0/24United StatesAS32988Analog Devices, Inc.000.00%
205.153.102.0/24United StatesAS32988Analog Devices, Inc.000.00%
205.153.103.0/24United StatesAS32988Analog Devices, Inc.000.00%
205.153.104.0/24United StatesAS17044THE INTERPUBLIC GROUP OF COMPANIES, INC.000.00%
205.153.105.0/24United States—000.00%
205.153.106.0/24United States—000.00%
205.153.107.0/24United States—000.00%
205.153.108.0/24United StatesAS77923M Company000.00%
205.153.109.0/24United StatesAS77923M Company000.00%
205.153.110.0/24United StatesAS77923M Company000.00%
205.153.111.0/24United StatesAS77923M Company000.00%
205.153.112.0/24United StatesAS26263City of Las Vegas000.00%
205.153.113.0/24United StatesAS26263City of Las Vegas000.00%
205.153.114.0/24United StatesAS26263City of Las Vegas000.00%
205.153.115.0/24United StatesAS26263City of Las Vegas100.39%
205.153.116.0/24United StatesAS36363Viridio0256100.00%
205.153.117.0/24United StatesAS36363Viridio0256100.00%
205.153.118.0/24United StatesAS36363Viridio000.00%
205.153.119.0/24United StatesAS36363Viridio000.00%
205.153.120.0/24United StatesAS20384NewellRubbermaid Inc.000.00%
205.153.121.0/24United StatesAS20384NewellRubbermaid Inc.000.00%
205.153.122.0/24United StatesAS20384NewellRubbermaid Inc.000.00%
205.153.123.0/24United States—000.00%
205.153.124.0/24United States—000.00%
205.153.125.0/24United States—000.00%
205.153.126.0/24United States—000.00%
205.153.127.0/24United States—000.00%
205.153.128.0/24United StatesAS19857Bob Evans Farms, Inc.000.00%
205.153.129.0/24United States—000.00%
205.153.130.0/24United States—000.00%
205.153.131.0/24United States—000.00%
205.153.132.0/24United States—000.00%
205.153.133.0/24United States—000.00%
205.153.134.0/24United States—000.00%
205.153.135.0/24United States—000.00%
205.153.136.0/24United States—000.00%
205.153.137.0/24United States—000.00%
205.153.138.0/24United States—000.00%
205.153.139.0/24United States—000.00%
205.153.140.0/24United StatesAS21852State Of Arkansas, Division of Information Systems100.39%
205.153.141.0/24United StatesAS21852State Of Arkansas, Division of Information Systems000.00%
205.153.142.0/24United StatesAS21852State Of Arkansas, Division of Information Systems000.00%
205.153.143.0/24United StatesAS21852State Of Arkansas, Division of Information Systems000.00%
205.153.144.0/24United StatesAS36295Florida High Speed Internet000.00%
205.153.145.0/24United StatesAS36295Florida High Speed Internet000.00%
205.153.146.0/24United StatesAS36295Florida High Speed Internet000.00%
205.153.147.0/24United StatesAS36295Florida High Speed Internet000.00%
205.153.148.0/24United States—000.00%
205.153.149.0/24United States—000.00%
205.153.150.0/24United States—000.00%
205.153.151.0/24United States—000.00%
205.153.152.0/24United StatesAS22820Cybera, Inc.000.00%
205.153.153.0/24United StatesAS22820Cybera, Inc.000.00%
205.153.154.0/24United StatesAS22820Cybera, Inc.000.00%
205.153.155.0/24United StatesAS22820Cybera, Inc.000.00%
205.153.156.0/24United StatesAS6492Palomar Community College District100.39%
205.153.157.0/24United StatesAS6492Palomar Community College District000.00%
205.153.158.0/24United StatesAS6492Palomar Community College District000.00%
205.153.159.0/24United StatesAS6492Palomar Community College District000.00%
205.153.160.0/24United States—000.00%
205.153.161.0/24United States—000.00%
205.153.162.0/24United States—000.00%
205.153.163.0/24United States—000.00%
205.153.164.0/24United States—000.00%
205.153.165.0/24United States—000.00%
205.153.166.0/24United States—000.00%
205.153.167.0/24United States—000.00%
205.153.168.0/24United StatesAS32931Peaktera0256100.00%
205.153.169.0/24United StatesAS32931Peaktera0256100.00%
205.153.170.0/24United StatesAS32931Peaktera0256100.00%
205.153.171.0/24United StatesAS32931Peaktera0256100.00%
205.153.172.0/24United States—000.00%
205.153.173.0/24United States—000.00%
205.153.174.0/24United States—000.00%
205.153.175.0/24United States—000.00%
205.153.176.0/24United States—000.00%
205.153.177.0/24United StatesAS399485The TCW Group, Inc.000.00%
205.153.178.0/24United States—000.00%
205.153.179.0/24United States—000.00%
205.153.180.0/24United StatesAS33714Hospital Billing and Collection Service, LTD000.00%
205.153.181.0/24United StatesAS33714Hospital Billing and Collection Service, LTD000.00%
205.153.182.0/24United StatesAS33714Hospital Billing and Collection Service, LTD000.00%
205.153.183.0/24United StatesAS33714Hospital Billing and Collection Service, LTD000.00%
205.153.184.0/24United States—000.00%
205.153.185.0/24United States—000.00%
205.153.186.0/24United States—000.00%
205.153.187.0/24United States—000.00%
205.153.188.0/24United States—000.00%
205.153.189.0/24United States—000.00%
205.153.190.0/24United States—000.00%
205.153.191.0/24United States—000.00%
205.153.192.0/24United States—000.00%
205.153.193.0/24United States—000.00%
205.153.194.0/24United States—000.00%
205.153.195.0/24United States—000.00%
205.153.196.0/24United States—000.00%
205.153.197.0/24United States—000.00%
205.153.198.0/24United States—000.00%
205.153.199.0/24United States—000.00%
205.153.200.0/24United States—000.00%
205.153.201.0/24United States—000.00%
205.153.202.0/24United States—000.00%
205.153.203.0/24United States—000.00%
205.153.204.0/24United StatesAS18772Sky Lakes Medical Center, Inc.0256100.00%
205.153.205.0/24United StatesAS18772Sky Lakes Medical Center, Inc.0256100.00%
205.153.206.0/24United States—000.00%
205.153.207.0/24United States—000.00%
205.153.208.0/24United StatesAS63475SPX Corporation000.00%
205.153.209.0/24United StatesAS63475SPX Corporation000.00%
205.153.210.0/24United StatesAS63475SPX Corporation000.00%
205.153.211.0/24United StatesAS63475SPX Corporation000.00%
205.153.212.0/24United States—000.00%
205.153.213.0/24United States—000.00%
205.153.214.0/24United States—000.00%
205.153.215.0/24United States—000.00%
205.153.216.0/24United States—000.00%
205.153.217.0/24United States—000.00%
205.153.218.0/24United States—000.00%
205.153.219.0/24United States—000.00%
205.153.220.0/24United StatesAS40628Oklahoma Office of Management & Enterprise Services000.00%
205.153.221.0/24United StatesAS40628Oklahoma Office of Management & Enterprise Services000.00%
205.153.222.0/24United StatesAS40628Oklahoma Office of Management & Enterprise Services000.00%
205.153.223.0/24United StatesAS40628Oklahoma Office of Management & Enterprise Services000.00%
205.153.224.0/24United StatesAS54532AAA Northeast000.00%
205.153.225.0/24United States—000.00%
205.153.226.0/24United StatesAS54532AAA Northeast000.00%
205.153.227.0/24United States—000.00%
205.153.228.0/24CanadaAS7311Frontier Networks Inc000.00%
205.153.229.0/24CanadaAS7311Frontier Networks Inc000.00%
205.153.230.0/24United StatesAS401968AptarGroup Inc.000.00%
205.153.231.0/24United States—000.00%
205.153.232.0/24United StatesAS40588York Hospital000.00%
205.153.233.0/24United States—000.00%
205.153.234.0/24United States—000.00%
205.153.235.0/24United StatesAS21516Ephrata Community Hospital000.00%
205.153.236.0/24United States—000.00%
205.153.237.0/24United States—000.00%
205.153.238.0/24United States—000.00%
205.153.239.0/24United States—000.00%
205.153.240.0/24United StatesAS19Leidos, Inc.000.00%
205.153.241.0/24United StatesAS19Leidos, Inc.000.00%
205.153.242.0/24United StatesAS19Leidos, Inc.000.00%
205.153.243.0/24United StatesAS19Leidos, Inc.000.00%
205.153.244.0/24United States—000.00%
205.153.245.0/24United States—000.00%
205.153.246.0/24United States—000.00%
205.153.247.0/24United States—000.00%
205.153.248.0/24United States—000.00%
205.153.249.0/24United States—000.00%
205.153.250.0/24United States—000.00%
205.153.251.0/24United States—000.00%
205.153.252.0/24United StatesAS17378TierPoint, LLC0256100.00%
205.153.253.0/24United States—000.00%
205.153.254.0/24United States—000.00%
205.153.255.0/24United 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.