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InternetData
65,536 routable20 ASes
/16 subnet

204.75.0.0/16

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
5
countries
20
announcing ASes
35
announced prefixes
45
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. Australia256 · 0.39%
  3. The Netherlands256 · 0.39%
  4. Dominican Republic128 · 0.20%
  5. Honduras128 · 0.20%

Who announces it

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

  1. AS7961Raw Bandwidth Communications, Inc.8,192 · 12.50%
  2. AS2152CENIC1,792 · 2.73%
  3. AS14313zColo1,024 · 1.56%
  4. AS11250Tri-State Generation and Transmission Association, Inc.768 · 1.17%
  5. AS18867American Messaging Services L.L.C.768 · 1.17%
  6. AS46571U.S. News & World Report, L.P.512 · 0.78%
  7. AS53796Miami Children's Hospital512 · 0.78%
  8. AS53878Dell, Inc.512 · 0.78%
  9. AS151847Fastmail Pty Ltd512 · 0.78%
  10. AS701Verizon Business256 · 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.

35 prefixes
PREFIXORIGINCOUNTRYRPKIPEERSFIRST SEEN
204.75.11.0/24AS393815MemorialCare Health SystemUnited StatesNot found182026-10-02
204.75.12.0/22AS14313zColoUnited StatesNot found172026-10-02
204.75.18.0/24AS151847Fastmail Pty LtdThe NetherlandsValid182026-10-02
204.75.19.0/24AS151847Fastmail Pty LtdUnited StatesValid182026-10-02
204.75.32.0/19AS7961Raw Bandwidth Communications, Inc.United StatesNot found172026-10-02
204.75.140.0/24AS11089ERGONUnited StatesNot found172026-10-02
204.75.142.0/24AS55819CAMPAIGN MONITOR PTY LTDAustraliaNot found182026-10-02
204.75.143.0/24AS1428DRW Holdings, LLCUnited StatesNot found172026-10-02
204.75.144.0/24AS53878Dell, Inc.United StatesNot found172026-10-02
204.75.145.0/24AS53878Dell, Inc.United StatesNot found172026-10-02
204.75.157.0/24AS54013Varonis Systems, Inc.United StatesValid182026-10-02
204.75.164.0/24AS701Verizon BusinessUnited StatesNot found172026-10-02
204.75.169.0/24AS46571U.S. News & World Report, L.P.United StatesNot found172026-10-02
204.75.170.0/24AS46571U.S. News & World Report, L.P.United StatesNot found12026-10-29
204.75.172.0/23AS53796Miami Children's HospitalUnited StatesNot found172026-10-02
204.75.176.0/24AS11277NiSource Corporate Services CompanyUnited StatesNot found172026-10-02
204.75.178.0/24AS22638The Philadelphia Orchestra AssociationUnited StatesNot found172026-10-02
204.75.185.0/24AS394790AVERA MCKENNANUnited StatesNot found182026-10-02
204.75.190.0/24AS11250Tri-State Generation and Transmission Association, Inc.United StatesNot found172026-10-02
204.75.191.0/24AS11250Tri-State Generation and Transmission Association, Inc.United StatesNot found172026-10-02
204.75.192.0/24AS11250Tri-State Generation and Transmission Association, Inc.United StatesNot found172026-10-02
204.75.197.0/24AS18867American Messaging Services L.L.C.United StatesInvalid, wrong origin12026-10-29
204.75.198.0/24AS18867American Messaging Services L.L.C.United StatesInvalid, wrong origin12026-10-29
204.75.199.0/24AS18867American Messaging Services L.L.C.United StatesInvalid, wrong origin12026-10-29
204.75.207.0/24AS11809Embry-Riddle UniversityUnited StatesNot found172026-10-02
204.75.229.0/24AS137409GSL Networks Pty LTDDominican RepublicValid172026-10-02
204.75.249.0/24AS2152CENICUnited StatesNot found192026-10-02
204.75.250.0/23AS2152CENICUnited StatesNot found192026-10-02
204.75.250.0/24AS2152CENICUnited StatesNot found192026-10-02
204.75.251.0/24AS2152CENICUnited StatesNot found192026-10-02
204.75.252.0/22AS2152CENICUnited StatesNot found192026-10-02
204.75.252.0/24AS2152CENICUnited StatesNot found192026-10-02
204.75.253.0/24AS2152CENICUnited StatesNot found192026-10-02
204.75.254.0/24AS2152CENICUnited StatesNot found192026-10-02
204.75.255.0/24AS2152CENICUnited StatesNot found192026-10-02

Every /24 inside it

204.75.0.0/24United States—000.00%
204.75.1.0/24United States—000.00%
204.75.2.0/24United States—000.00%
204.75.3.0/24United States—000.00%
204.75.4.0/24United States—000.00%
204.75.5.0/24United States—000.00%
204.75.6.0/24United States—000.00%
204.75.7.0/24United States—000.00%
204.75.8.0/24United States—000.00%
204.75.9.0/24United States—000.00%
204.75.10.0/24United States—000.00%
204.75.11.0/24United StatesAS393815MemorialCare Health System000.00%
204.75.12.0/24United StatesAS14313zColo200.78%
204.75.13.0/24United StatesAS14313zColo2256100.00%
204.75.14.0/24United StatesAS14313zColo602.34%
204.75.15.0/24United StatesAS14313zColo702.73%
204.75.16.0/24United States—000.00%
204.75.17.0/24United States—000.00%
204.75.18.0/24The NetherlandsAS151847Fastmail Pty Ltd000.00%
204.75.19.0/24United StatesAS151847Fastmail Pty Ltd100.39%
204.75.20.0/24United States—000.00%
204.75.21.0/24United States—000.00%
204.75.22.0/24United States—000.00%
204.75.23.0/24United States—000.00%
204.75.24.0/24United States—000.00%
204.75.25.0/24United States—000.00%
204.75.26.0/24United States—000.00%
204.75.27.0/24United States—000.00%
204.75.28.0/24United States—000.00%
204.75.29.0/24United States—000.00%
204.75.30.0/24United States—000.00%
204.75.31.0/24United States—000.00%
204.75.32.0/24United StatesAS7961Raw Bandwidth Communications, Inc.000.00%
204.75.33.0/24United StatesAS7961Raw Bandwidth Communications, Inc.000.00%
204.75.34.0/24United StatesAS7961Raw Bandwidth Communications, Inc.000.00%
204.75.35.0/24United StatesAS7961Raw Bandwidth Communications, Inc.000.00%
204.75.36.0/24United StatesAS7961Raw Bandwidth Communications, Inc.000.00%
204.75.37.0/24United StatesAS7961Raw Bandwidth Communications, Inc.000.00%
204.75.38.0/24United StatesAS7961Raw Bandwidth Communications, Inc.000.00%
204.75.39.0/24United StatesAS7961Raw Bandwidth Communications, Inc.000.00%
204.75.40.0/24United StatesAS7961Raw Bandwidth Communications, Inc.000.00%
204.75.41.0/24United StatesAS7961Raw Bandwidth Communications, Inc.000.00%
204.75.42.0/24United StatesAS7961Raw Bandwidth Communications, Inc.000.00%
204.75.43.0/24United StatesAS7961Raw Bandwidth Communications, Inc.000.00%
204.75.44.0/24United StatesAS7961Raw Bandwidth Communications, Inc.000.00%
204.75.45.0/24United StatesAS7961Raw Bandwidth Communications, Inc.000.00%
204.75.46.0/24United StatesAS7961Raw Bandwidth Communications, Inc.000.00%
204.75.47.0/24United StatesAS7961Raw Bandwidth Communications, Inc.000.00%
204.75.48.0/24United StatesAS7961Raw Bandwidth Communications, Inc.000.00%
204.75.49.0/24United StatesAS7961Raw Bandwidth Communications, Inc.000.00%
204.75.50.0/24United StatesAS7961Raw Bandwidth Communications, Inc.000.00%
204.75.51.0/24United StatesAS7961Raw Bandwidth Communications, Inc.000.00%
204.75.52.0/24United StatesAS7961Raw Bandwidth Communications, Inc.000.00%
204.75.53.0/24United StatesAS7961Raw Bandwidth Communications, Inc.000.00%
204.75.54.0/24United StatesAS7961Raw Bandwidth Communications, Inc.000.00%
204.75.55.0/24United StatesAS7961Raw Bandwidth Communications, Inc.000.00%
204.75.56.0/24United StatesAS7961Raw Bandwidth Communications, Inc.000.00%
204.75.57.0/24United StatesAS7961Raw Bandwidth Communications, Inc.000.00%
204.75.58.0/24United StatesAS7961Raw Bandwidth Communications, Inc.000.00%
204.75.59.0/24United StatesAS7961Raw Bandwidth Communications, Inc.000.00%
204.75.60.0/24United StatesAS7961Raw Bandwidth Communications, Inc.000.00%
204.75.61.0/24United StatesAS7961Raw Bandwidth Communications, Inc.000.00%
204.75.62.0/24United StatesAS7961Raw Bandwidth Communications, Inc.000.00%
204.75.63.0/24United StatesAS7961Raw Bandwidth Communications, Inc.000.00%
204.75.64.0/24United States—000.00%
204.75.65.0/24United States—000.00%
204.75.66.0/24United States—000.00%
204.75.67.0/24United States—000.00%
204.75.68.0/24United States—000.00%
204.75.69.0/24United States—000.00%
204.75.70.0/24United States—000.00%
204.75.71.0/24United States—000.00%
204.75.72.0/24United States—000.00%
204.75.73.0/24United States—000.00%
204.75.74.0/24United States—000.00%
204.75.75.0/24United States—000.00%
204.75.76.0/24United States—000.00%
204.75.77.0/24United States—000.00%
204.75.78.0/24United States—000.00%
204.75.79.0/24United States—000.00%
204.75.80.0/24United States—000.00%
204.75.81.0/24United States—000.00%
204.75.82.0/24United States—000.00%
204.75.83.0/24United States—000.00%
204.75.84.0/24United States—000.00%
204.75.85.0/24United States—000.00%
204.75.86.0/24United States—000.00%
204.75.87.0/24United States—000.00%
204.75.88.0/24United States—000.00%
204.75.89.0/24United States—000.00%
204.75.90.0/24United States—000.00%
204.75.91.0/24United States—000.00%
204.75.92.0/24United States—000.00%
204.75.93.0/24United States—000.00%
204.75.94.0/24United States—000.00%
204.75.95.0/24United States—000.00%
204.75.96.0/24United States—000.00%
204.75.97.0/24United States—000.00%
204.75.98.0/24United States—000.00%
204.75.99.0/24United States—000.00%
204.75.100.0/24United States—000.00%
204.75.101.0/24United States—000.00%
204.75.102.0/24United States—000.00%
204.75.103.0/24United States—000.00%
204.75.104.0/24United States—000.00%
204.75.105.0/24United States—000.00%
204.75.106.0/24United States—000.00%
204.75.107.0/24United States—000.00%
204.75.108.0/24United States—000.00%
204.75.109.0/24United States—000.00%
204.75.110.0/24United States—000.00%
204.75.111.0/24United States—000.00%
204.75.112.0/24United States—000.00%
204.75.113.0/24United States—000.00%
204.75.114.0/24United States—000.00%
204.75.115.0/24United States—000.00%
204.75.116.0/24United States—000.00%
204.75.117.0/24United States—000.00%
204.75.118.0/24United States—000.00%
204.75.119.0/24United States—000.00%
204.75.120.0/24United States—000.00%
204.75.121.0/24United States—000.00%
204.75.122.0/24United States—000.00%
204.75.123.0/24United States—000.00%
204.75.124.0/24United States—000.00%
204.75.125.0/24United States—000.00%
204.75.126.0/24United States—000.00%
204.75.127.0/24United States—000.00%
204.75.128.0/24United States—000.00%
204.75.129.0/24United States—000.00%
204.75.130.0/24United States—000.00%
204.75.131.0/24United States—000.00%
204.75.132.0/24United States—000.00%
204.75.133.0/24United States—000.00%
204.75.134.0/24United States—000.00%
204.75.135.0/24United States—000.00%
204.75.136.0/24United States—000.00%
204.75.137.0/24United States—000.00%
204.75.138.0/24United States—000.00%
204.75.139.0/24United States—000.00%
204.75.140.0/24United StatesAS11089ERGON200.78%
204.75.141.0/24United States—000.00%
204.75.142.0/24AustraliaAS55819CAMPAIGN MONITOR PTY LTD000.00%
204.75.143.0/24United StatesAS1428DRW Holdings, LLC100.39%
204.75.144.0/24United StatesAS53878Dell, Inc.000.00%
204.75.145.0/24United StatesAS53878Dell, Inc.000.00%
204.75.146.0/24United States—000.00%
204.75.147.0/24United States—000.00%
204.75.148.0/24United States—000.00%
204.75.149.0/24United States—000.00%
204.75.150.0/24United States—000.00%
204.75.151.0/24United States—000.00%
204.75.152.0/24United States—000.00%
204.75.153.0/24United States—000.00%
204.75.154.0/24United States—000.00%
204.75.155.0/24United States—000.00%
204.75.156.0/24United States—000.00%
204.75.157.0/24United StatesAS54013Varonis Systems, Inc.000.00%
204.75.158.0/24United States—000.00%
204.75.159.0/24United States—000.00%
204.75.160.0/24United States—000.00%
204.75.161.0/24United States—000.00%
204.75.162.0/24United States—000.00%
204.75.163.0/24United States—000.00%
204.75.164.0/24United StatesAS701Verizon Business000.00%
204.75.165.0/24United States—000.00%
204.75.166.0/24United States—000.00%
204.75.167.0/24United States—000.00%
204.75.168.0/24United States—000.00%
204.75.169.0/24United StatesAS46571U.S. News & World Report, L.P.301.17%
204.75.170.0/24United StatesAS46571U.S. News & World Report, L.P.602.34%
204.75.171.0/24United States—000.00%
204.75.172.0/24United StatesAS53796Miami Children's Hospital401.56%
204.75.173.0/24United StatesAS53796Miami Children's Hospital501.95%
204.75.174.0/24United States—000.00%
204.75.175.0/24United States—000.00%
204.75.176.0/24United StatesAS11277NiSource Corporate Services Company000.00%
204.75.177.0/24United States—000.00%
204.75.178.0/24United StatesAS22638The Philadelphia Orchestra Association301.17%
204.75.179.0/24United States—000.00%
204.75.180.0/24United States—000.00%
204.75.181.0/24United States—000.00%
204.75.182.0/24United States—000.00%
204.75.183.0/24United States—000.00%
204.75.184.0/24United States—000.00%
204.75.185.0/24United StatesAS394790AVERA MCKENNAN000.00%
204.75.186.0/24United States—000.00%
204.75.187.0/24United States—000.00%
204.75.188.0/24United States—000.00%
204.75.189.0/24United States—000.00%
204.75.190.0/24United StatesAS11250Tri-State Generation and Transmission Association, Inc.000.00%
204.75.191.0/24United StatesAS11250Tri-State Generation and Transmission Association, Inc.000.00%
204.75.192.0/24United StatesAS11250Tri-State Generation and Transmission Association, Inc.000.00%
204.75.193.0/24United States—000.00%
204.75.194.0/24United States—000.00%
204.75.195.0/24United States—000.00%
204.75.196.0/24United States—000.00%
204.75.197.0/24United StatesAS18867American Messaging Services L.L.C.000.00%
204.75.198.0/24United StatesAS18867American Messaging Services L.L.C.000.00%
204.75.199.0/24United StatesAS18867American Messaging Services L.L.C.000.00%
204.75.200.0/24United States—000.00%
204.75.201.0/24United States—000.00%
204.75.202.0/24United States—000.00%
204.75.203.0/24United States—000.00%
204.75.204.0/24United States—000.00%
204.75.205.0/24United States—000.00%
204.75.206.0/24United States—000.00%
204.75.207.0/24United StatesAS11809Embry-Riddle University000.00%
204.75.208.0/24United States—000.00%
204.75.209.0/24United States—000.00%
204.75.210.0/24United States—000.00%
204.75.211.0/24United States—000.00%
204.75.212.0/24United States—000.00%
204.75.213.0/24United States—000.00%
204.75.214.0/24United States—000.00%
204.75.215.0/24United States—000.00%
204.75.216.0/24United States—000.00%
204.75.217.0/24United States—000.00%
204.75.218.0/24United States—000.00%
204.75.219.0/24United States—000.00%
204.75.220.0/24United States—000.00%
204.75.221.0/24United States—000.00%
204.75.222.0/24United States—000.00%
204.75.223.0/24United States—000.00%
204.75.224.0/24United States—000.00%
204.75.225.0/24United States—000.00%
204.75.226.0/24United States—000.00%
204.75.227.0/24United States—000.00%
204.75.228.0/24United States—000.00%
204.75.229.0/24HondurasAS137409GSL Networks Pty LTD000.00%
204.75.230.0/24United States—000.00%
204.75.231.0/24United States—000.00%
204.75.232.0/24United States—000.00%
204.75.233.0/24United States—000.00%
204.75.234.0/24United States—000.00%
204.75.235.0/24United States—000.00%
204.75.236.0/24United States—000.00%
204.75.237.0/24United States—000.00%
204.75.238.0/24United States—000.00%
204.75.239.0/24United States—000.00%
204.75.240.0/24United States—000.00%
204.75.241.0/24United States—000.00%
204.75.242.0/24United States—000.00%
204.75.243.0/24United States—000.00%
204.75.244.0/24United States—000.00%
204.75.245.0/24United States—000.00%
204.75.246.0/24United States—000.00%
204.75.247.0/24United States—000.00%
204.75.248.0/24United States—000.00%
204.75.249.0/24United StatesAS2152CENIC000.00%
204.75.250.0/24United StatesAS2152CENIC100.39%
204.75.251.0/24United StatesAS2152CENIC000.00%
204.75.252.0/24United StatesAS2152CENIC200.78%
204.75.253.0/24United StatesAS2152CENIC000.00%
204.75.254.0/24United StatesAS2152CENIC000.00%
204.75.255.0/24United StatesAS2152CENIC000.00%
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.