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65,536 routable12 ASes
/16 subnet

66.175.0.0/16

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
6
countries
12
announcing ASes
28
announced prefixes
2,114
anonymous addresses

Where it is

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

  1. United States49,056 · 74.85%
  2. Canada16,384 · 25.00%
  3. The Netherlands48 · 0.07%
  4. Antigua and Barbuda16 · 0.02%
  5. Australia16 · 0.02%
  6. Norway16 · 0.02%

Who announces it

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

  1. AS30447Internet Names For Business Inc.16,384 · 25.00%
  2. AS11272C Spire Fiber14,080 · 21.48%
  3. AS701Verizon Business8,192 · 12.50%
  4. AS21686Hawaiian Telcom Services Company, Inc.8,192 · 12.50%
  5. AS26785Netwurx LLC4,096 · 6.25%
  6. AS63949Akamai Connected Cloud4,096 · 6.25%
  7. AS8560IONOS SE2,048 · 3.13%
  8. AS11900Datacruz, Inc.2,048 · 3.13%
  9. AS15212C Spire2,048 · 3.13%
  10. AS19353Trans Union, LLC2,048 · 3.13%

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.

28 prefixes
PREFIXORIGINCOUNTRYRPKIPEERSFIRST SEEN
66.175.0.0/18AS30447Internet Names For Business Inc.Canadavalid172026-10-02
66.175.64.0/19AS21686Hawaiian Telcom Services Company, Inc.United Statesnot found182026-10-02
66.175.96.0/19AS701Verizon BusinessUnited Statesnot found172026-10-02
66.175.128.0/18AS11272C Spire FiberUnited Statesvalid172026-10-02
66.175.133.0/24AS396010Franklin Telephone Company, IncUnited Statesvalid172026-10-02
66.175.136.0/24AS11272C Spire FiberUnited Statesvalid172026-10-02
66.175.172.0/24AS15212C SpireUnited Statesvalid172026-10-02
66.175.174.0/24AS15212C SpireUnited Statesvalid172026-10-02
66.175.175.0/24AS15212C SpireUnited Statesvalid172026-10-02
66.175.176.0/24AS15212C SpireUnited Statesvalid172026-10-02
66.175.179.0/24AS15212C SpireUnited Statesvalid172026-10-02
66.175.180.0/23AS15212C SpireUnited Statesvalid172026-10-02
66.175.182.0/24AS15212C SpireUnited Statesvalid172026-10-02
66.175.192.0/20AS26785Netwurx LLCUnited Statesnot found182026-10-02
66.175.204.0/23AS26785Netwurx LLCUnited Statesnot found42026-10-02
66.175.208.0/21AS63949Akamai Connected CloudUnited Statesvalid172026-10-02
66.175.216.0/21AS63949Akamai Connected CloudUnited Statesvalid172026-10-02
66.175.224.0/21AS11900Datacruz, Inc.United Statesnot found172026-10-02
66.175.232.0/21AS8560IONOS SEUnited Statesvalid172026-10-02
66.175.240.0/22AS19353Trans Union, LLCUnited Statesvalid172026-10-02
66.175.240.0/23AS19353Trans Union, LLCUnited Statesvalid182026-10-02
66.175.242.0/23AS19353Trans Union, LLCUnited Statesvalid182026-10-02
66.175.244.0/22AS19353Trans Union, LLCUnited Statesvalid172026-10-02
66.175.244.0/23AS19353Trans Union, LLCUnited Statesvalid182026-10-02
66.175.247.0/24AS19353Trans Union, LLCUnited Statesvalid182026-10-02
66.175.248.0/22AS397151Trans Union, LLCUnited Statesvalid172026-10-02
66.175.248.0/23AS397151Trans Union, LLCUnited Statesvalid182026-10-02
66.175.250.0/24AS397151Trans Union, LLCUnited Statesvalid182026-10-02

Every /24 inside it

66.175.0.0/24CanadaAS30447Internet Names For Business Inc.000.00%
66.175.1.0/24CanadaAS30447Internet Names For Business Inc.000.00%
66.175.2.0/24CanadaAS30447Internet Names For Business Inc.000.00%
66.175.3.0/24CanadaAS30447Internet Names For Business Inc.000.00%
66.175.4.0/24CanadaAS30447Internet Names For Business Inc.000.00%
66.175.5.0/24CanadaAS30447Internet Names For Business Inc.000.00%
66.175.6.0/24CanadaAS30447Internet Names For Business Inc.000.00%
66.175.7.0/24CanadaAS30447Internet Names For Business Inc.000.00%
66.175.8.0/24CanadaAS30447Internet Names For Business Inc.000.00%
66.175.9.0/24CanadaAS30447Internet Names For Business Inc.000.00%
66.175.10.0/24CanadaAS30447Internet Names For Business Inc.000.00%
66.175.11.0/24CanadaAS30447Internet Names For Business Inc.000.00%
66.175.12.0/24CanadaAS30447Internet Names For Business Inc.000.00%
66.175.13.0/24CanadaAS30447Internet Names For Business Inc.000.00%
66.175.14.0/24CanadaAS30447Internet Names For Business Inc.000.00%
66.175.15.0/24CanadaAS30447Internet Names For Business Inc.000.00%
66.175.16.0/24CanadaAS30447Internet Names For Business Inc.000.00%
66.175.17.0/24CanadaAS30447Internet Names For Business Inc.000.00%
66.175.18.0/24CanadaAS30447Internet Names For Business Inc.000.00%
66.175.19.0/24CanadaAS30447Internet Names For Business Inc.000.00%
66.175.20.0/24CanadaAS30447Internet Names For Business Inc.000.00%
66.175.21.0/24CanadaAS30447Internet Names For Business Inc.000.00%
66.175.22.0/24CanadaAS30447Internet Names For Business Inc.000.00%
66.175.23.0/24CanadaAS30447Internet Names For Business Inc.0256100.00%
66.175.24.0/24CanadaAS30447Internet Names For Business Inc.0256100.00%
66.175.25.0/24CanadaAS30447Internet Names For Business Inc.000.00%
66.175.26.0/24CanadaAS30447Internet Names For Business Inc.000.00%
66.175.27.0/24CanadaAS30447Internet Names For Business Inc.000.00%
66.175.28.0/24CanadaAS30447Internet Names For Business Inc.000.00%
66.175.29.0/24CanadaAS30447Internet Names For Business Inc.000.00%
66.175.30.0/24CanadaAS30447Internet Names For Business Inc.000.00%
66.175.31.0/24CanadaAS30447Internet Names For Business Inc.000.00%
66.175.32.0/24CanadaAS30447Internet Names For Business Inc.0256100.00%
66.175.33.0/24CanadaAS30447Internet Names For Business Inc.0256100.00%
66.175.34.0/24CanadaAS30447Internet Names For Business Inc.0256100.00%
66.175.35.0/24CanadaAS30447Internet Names For Business Inc.0256100.00%
66.175.36.0/24CanadaAS30447Internet Names For Business Inc.0256100.00%
66.175.37.0/24CanadaAS30447Internet Names For Business Inc.0256100.00%
66.175.38.0/24CanadaAS30447Internet Names For Business Inc.0256100.00%
66.175.39.0/24CanadaAS30447Internet Names For Business Inc.0256100.00%
66.175.40.0/24CanadaAS30447Internet Names For Business Inc.000.00%
66.175.41.0/24CanadaAS30447Internet Names For Business Inc.0256100.00%
66.175.42.0/24CanadaAS30447Internet Names For Business Inc.0256100.00%
66.175.43.0/24CanadaAS30447Internet Names For Business Inc.000.00%
66.175.44.0/24CanadaAS30447Internet Names For Business Inc.0256100.00%
66.175.45.0/24CanadaAS30447Internet Names For Business Inc.000.00%
66.175.46.0/24CanadaAS30447Internet Names For Business Inc.000.00%
66.175.47.0/24CanadaAS30447Internet Names For Business Inc.000.00%
66.175.48.0/24CanadaAS30447Internet Names For Business Inc.000.00%
66.175.49.0/24CanadaAS30447Internet Names For Business Inc.000.00%
66.175.50.0/24CanadaAS30447Internet Names For Business Inc.000.00%
66.175.51.0/24CanadaAS30447Internet Names For Business Inc.0256100.00%
66.175.52.0/24CanadaAS30447Internet Names For Business Inc.000.00%
66.175.53.0/24CanadaAS30447Internet Names For Business Inc.000.00%
66.175.54.0/24CanadaAS30447Internet Names For Business Inc.000.00%
66.175.55.0/24CanadaAS30447Internet Names For Business Inc.0256100.00%
66.175.56.0/24CanadaAS30447Internet Names For Business Inc.000.00%
66.175.57.0/24CanadaAS30447Internet Names For Business Inc.000.00%
66.175.58.0/24CanadaAS30447Internet Names For Business Inc.0256100.00%
66.175.59.0/24CanadaAS30447Internet Names For Business Inc.0256100.00%
66.175.60.0/24CanadaAS30447Internet Names For Business Inc.0256100.00%
66.175.61.0/24CanadaAS30447Internet Names For Business Inc.0256100.00%
66.175.62.0/24CanadaAS30447Internet Names For Business Inc.0256100.00%
66.175.63.0/24CanadaAS30447Internet Names For Business Inc.0256100.00%
66.175.64.0/24United StatesAS21686Hawaiian Telcom Services Company, Inc.000.00%
66.175.65.0/24United StatesAS21686Hawaiian Telcom Services Company, Inc.000.00%
66.175.66.0/24United StatesAS21686Hawaiian Telcom Services Company, Inc.0256100.00%
66.175.67.0/24United StatesAS21686Hawaiian Telcom Services Company, Inc.000.00%
66.175.68.0/24United StatesAS21686Hawaiian Telcom Services Company, Inc.000.00%
66.175.69.0/24United StatesAS21686Hawaiian Telcom Services Company, Inc.000.00%
66.175.70.0/24United StatesAS21686Hawaiian Telcom Services Company, Inc.000.00%
66.175.71.0/24United StatesAS21686Hawaiian Telcom Services Company, Inc.000.00%
66.175.72.0/24United StatesAS21686Hawaiian Telcom Services Company, Inc.000.00%
66.175.73.0/24United StatesAS21686Hawaiian Telcom Services Company, Inc.000.00%
66.175.74.0/24United StatesAS21686Hawaiian Telcom Services Company, Inc.000.00%
66.175.75.0/24United StatesAS21686Hawaiian Telcom Services Company, Inc.000.00%
66.175.76.0/24United StatesAS21686Hawaiian Telcom Services Company, Inc.100.39%
66.175.77.0/24United StatesAS21686Hawaiian Telcom Services Company, Inc.000.00%
66.175.78.0/24United StatesAS21686Hawaiian Telcom Services Company, Inc.100.39%
66.175.79.0/24United StatesAS21686Hawaiian Telcom Services Company, Inc.000.00%
66.175.80.0/24United StatesAS21686Hawaiian Telcom Services Company, Inc.000.00%
66.175.81.0/24United StatesAS21686Hawaiian Telcom Services Company, Inc.000.00%
66.175.82.0/24United StatesAS21686Hawaiian Telcom Services Company, Inc.000.00%
66.175.83.0/24United StatesAS21686Hawaiian Telcom Services Company, Inc.000.00%
66.175.84.0/24United StatesAS21686Hawaiian Telcom Services Company, Inc.000.00%
66.175.85.0/24United StatesAS21686Hawaiian Telcom Services Company, Inc.200.78%
66.175.86.0/24United StatesAS21686Hawaiian Telcom Services Company, Inc.000.00%
66.175.87.0/24United StatesAS21686Hawaiian Telcom Services Company, Inc.000.00%
66.175.88.0/24United StatesAS21686Hawaiian Telcom Services Company, Inc.000.00%
66.175.89.0/24United StatesAS21686Hawaiian Telcom Services Company, Inc.000.00%
66.175.90.0/24United StatesAS21686Hawaiian Telcom Services Company, Inc.000.00%
66.175.91.0/24United StatesAS21686Hawaiian Telcom Services Company, Inc.000.00%
66.175.92.0/24United StatesAS21686Hawaiian Telcom Services Company, Inc.3256100.00%
66.175.93.0/24United StatesAS21686Hawaiian Telcom Services Company, Inc.000.00%
66.175.94.0/24United StatesAS21686Hawaiian Telcom Services Company, Inc.000.00%
66.175.95.0/24United StatesAS21686Hawaiian Telcom Services Company, Inc.000.00%
66.175.96.0/24United StatesAS701Verizon Business000.00%
66.175.97.0/24United StatesAS701Verizon Business000.00%
66.175.98.0/24United StatesAS701Verizon Business000.00%
66.175.99.0/24United StatesAS701Verizon Business000.00%
66.175.100.0/24United StatesAS701Verizon Business000.00%
66.175.101.0/24United StatesAS701Verizon Business000.00%
66.175.102.0/24United StatesAS701Verizon Business000.00%
66.175.103.0/24United StatesAS701Verizon Business000.00%
66.175.104.0/24United StatesAS701Verizon Business000.00%
66.175.105.0/24United StatesAS701Verizon Business000.00%
66.175.106.0/24United StatesAS701Verizon Business000.00%
66.175.107.0/24United StatesAS701Verizon Business1256100.00%
66.175.108.0/24United StatesAS701Verizon Business000.00%
66.175.109.0/24United StatesAS701Verizon Business000.00%
66.175.110.0/24United StatesAS701Verizon Business000.00%
66.175.111.0/24United StatesAS701Verizon Business000.00%
66.175.112.0/24United StatesAS701Verizon Business000.00%
66.175.113.0/24United StatesAS701Verizon Business0256100.00%
66.175.114.0/24United StatesAS701Verizon Business000.00%
66.175.115.0/24United StatesAS701Verizon Business000.00%
66.175.116.0/24United StatesAS701Verizon Business000.00%
66.175.117.0/24United StatesAS701Verizon Business000.00%
66.175.118.0/24United StatesAS701Verizon Business000.00%
66.175.119.0/24United StatesAS701Verizon Business000.00%
66.175.120.0/24United StatesAS701Verizon Business0256100.00%
66.175.121.0/24United StatesAS701Verizon Business000.00%
66.175.122.0/24United StatesAS701Verizon Business000.00%
66.175.123.0/24United StatesAS701Verizon Business000.00%
66.175.124.0/24United StatesAS701Verizon Business000.00%
66.175.125.0/24United StatesAS701Verizon Business000.00%
66.175.126.0/24United StatesAS701Verizon Business000.00%
66.175.127.0/24United StatesAS701Verizon Business000.00%
66.175.128.0/24United StatesAS11272C Spire Fiber000.00%
66.175.129.0/24United StatesAS11272C Spire Fiber100.39%
66.175.130.0/24United StatesAS11272C Spire Fiber100.39%
66.175.131.0/24United StatesAS11272C Spire Fiber0256100.00%
66.175.132.0/24United StatesAS11272C Spire Fiber11256100.00%
66.175.133.0/24United StatesAS396010Franklin Telephone Company, Inc501.95%
66.175.134.0/24United StatesAS11272C Spire Fiber401.56%
66.175.135.0/24United StatesAS11272C Spire Fiber000.00%
66.175.136.0/24United StatesAS11272C Spire Fiber000.00%
66.175.137.0/24United StatesAS11272C Spire Fiber000.00%
66.175.138.0/24United StatesAS11272C Spire Fiber4256100.00%
66.175.139.0/24United StatesAS11272C Spire Fiber401.56%
66.175.140.0/24United StatesAS11272C Spire Fiber200.78%
66.175.141.0/24United StatesAS11272C Spire Fiber100.39%
66.175.142.0/24United StatesAS11272C Spire Fiber8256100.00%
66.175.143.0/24United StatesAS11272C Spire Fiber602.34%
66.175.144.0/24United StatesAS11272C Spire Fiber000.00%
66.175.145.0/24United StatesAS11272C Spire Fiber0256100.00%
66.175.146.0/24United StatesAS11272C Spire Fiber000.00%
66.175.147.0/24United StatesAS11272C Spire Fiber000.00%
66.175.148.0/24United StatesAS11272C Spire Fiber100.39%
66.175.149.0/24United StatesAS11272C Spire Fiber501.95%
66.175.150.0/24United StatesAS11272C Spire Fiber803.13%
66.175.151.0/24United StatesAS11272C Spire Fiber401.56%
66.175.152.0/24United StatesAS11272C Spire Fiber301.17%
66.175.153.0/24United StatesAS11272C Spire Fiber6256100.00%
66.175.154.0/24United StatesAS11272C Spire Fiber501.95%
66.175.155.0/24United StatesAS11272C Spire Fiber6256100.00%
66.175.156.0/24United StatesAS11272C Spire Fiber501.95%
66.175.157.0/24United StatesAS11272C Spire Fiber1104.30%
66.175.158.0/24United StatesAS11272C Spire Fiber11256100.00%
66.175.159.0/24United StatesAS11272C Spire Fiber9256100.00%
66.175.160.0/24United StatesAS11272C Spire Fiber2256100.00%
66.175.161.0/24United StatesAS11272C Spire Fiber6256100.00%
66.175.162.0/24United StatesAS11272C Spire Fiber7256100.00%
66.175.163.0/24United StatesAS11272C Spire Fiber7256100.00%
66.175.164.0/24United StatesAS11272C Spire Fiber301.17%
66.175.165.0/24United StatesAS11272C Spire Fiber1256100.00%
66.175.166.0/24United StatesAS11272C Spire Fiber602.34%
66.175.167.0/24United StatesAS11272C Spire Fiber200.78%
66.175.168.0/24United StatesAS11272C Spire Fiber9256100.00%
66.175.169.0/24United StatesAS11272C Spire Fiber000.00%
66.175.170.0/24United StatesAS11272C Spire Fiber702.73%
66.175.171.0/24United StatesAS11272C Spire Fiber602.34%
66.175.172.0/24United StatesAS15212C Spire000.00%
66.175.173.0/24United StatesAS11272C Spire Fiber000.00%
66.175.174.0/24United StatesAS15212C Spire000.00%
66.175.175.0/24United StatesAS15212C Spire000.00%
66.175.176.0/24United StatesAS15212C Spire000.00%
66.175.177.0/24United StatesAS11272C Spire Fiber200.78%
66.175.178.0/24United StatesAS11272C Spire Fiber301.17%
66.175.179.0/24United StatesAS15212C Spire0256100.00%
66.175.180.0/24United StatesAS15212C Spire000.00%
66.175.181.0/24United StatesAS15212C Spire000.00%
66.175.182.0/24United StatesAS15212C Spire000.00%
66.175.183.0/24United StatesAS11272C Spire Fiber000.00%
66.175.184.0/24United StatesAS11272C Spire Fiber000.00%
66.175.185.0/24United StatesAS11272C Spire Fiber000.00%
66.175.186.0/24United StatesAS11272C Spire Fiber200.78%
66.175.187.0/24United StatesAS11272C Spire Fiber000.00%
66.175.188.0/24United StatesAS11272C Spire Fiber000.00%
66.175.189.0/24United StatesAS11272C Spire Fiber702.73%
66.175.190.0/24United StatesAS11272C Spire Fiber100.39%
66.175.191.0/24United StatesAS11272C Spire Fiber2256100.00%
66.175.192.0/24United StatesAS26785Netwurx LLC000.00%
66.175.193.0/24United StatesAS26785Netwurx LLC100.39%
66.175.194.0/24United StatesAS26785Netwurx LLC000.00%
66.175.195.0/24United StatesAS26785Netwurx LLC000.00%
66.175.196.0/24United StatesAS26785Netwurx LLC000.00%
66.175.197.0/24United StatesAS26785Netwurx LLC7256100.00%
66.175.198.0/24United StatesAS26785Netwurx LLC1256100.00%
66.175.199.0/24United StatesAS26785Netwurx LLC100.39%
66.175.200.0/24United StatesAS26785Netwurx LLC100.39%
66.175.201.0/24United StatesAS26785Netwurx LLC2256100.00%
66.175.202.0/24United StatesAS26785Netwurx LLC100.39%
66.175.203.0/24United StatesAS26785Netwurx LLC0256100.00%
66.175.204.0/24United StatesAS26785Netwurx LLC2256100.00%
66.175.205.0/24United StatesAS26785Netwurx LLC200.78%
66.175.206.0/24United StatesAS26785Netwurx LLC100.39%
66.175.207.0/24United StatesAS26785Netwurx LLC1256100.00%
66.175.208.0/24United StatesAS63949Akamai Connected Cloud4256100.00%
66.175.209.0/24United StatesAS63949Akamai Connected Cloud13256100.00%
66.175.210.0/24United StatesAS63949Akamai Connected Cloud13256100.00%
66.175.211.0/24United StatesAS63949Akamai Connected Cloud256256100.00%
66.175.212.0/24United StatesAS63949Akamai Connected Cloud256256100.00%
66.175.213.0/24United StatesAS63949Akamai Connected Cloud256256100.00%
66.175.214.0/24United StatesAS63949Akamai Connected Cloud2256100.00%
66.175.215.0/24United StatesAS63949Akamai Connected Cloud17256100.00%
66.175.216.0/24United StatesAS63949Akamai Connected Cloud256256100.00%
66.175.217.0/24United StatesAS63949Akamai Connected Cloud256256100.00%
66.175.218.0/24United StatesAS63949Akamai Connected Cloud7256100.00%
66.175.219.0/24United StatesAS63949Akamai Connected Cloud3256100.00%
66.175.220.0/24United StatesAS63949Akamai Connected Cloud2256100.00%
66.175.221.0/24United StatesAS63949Akamai Connected Cloud3256100.00%
66.175.222.0/24United StatesAS63949Akamai Connected Cloud5256100.00%
66.175.223.0/24United StatesAS63949Akamai Connected Cloud256256100.00%
66.175.224.0/24United StatesAS11900Datacruz, Inc.000.00%
66.175.225.0/24United StatesAS11900Datacruz, Inc.0256100.00%
66.175.226.0/24United StatesAS11900Datacruz, Inc.000.00%
66.175.227.0/24United StatesAS11900Datacruz, Inc.000.00%
66.175.228.0/24United StatesAS11900Datacruz, Inc.000.00%
66.175.229.0/24United StatesAS11900Datacruz, Inc.000.00%
66.175.230.0/24United StatesAS11900Datacruz, Inc.000.00%
66.175.231.0/24United StatesAS11900Datacruz, Inc.000.00%
66.175.232.0/24United StatesAS8560IONOS SE9256100.00%
66.175.233.0/24United StatesAS8560IONOS SE2256100.00%
66.175.234.0/24United StatesAS8560IONOS SE256256100.00%
66.175.235.0/24United StatesAS8560IONOS SE3256100.00%
66.175.236.0/24United StatesAS8560IONOS SE1256100.00%
66.175.237.0/24United StatesAS8560IONOS SE0256100.00%
66.175.238.0/24United StatesAS8560IONOS SE0256100.00%
66.175.239.0/24United StatesAS8560IONOS SE6256100.00%
66.175.240.0/24United StatesAS19353Trans Union, LLC000.00%
66.175.241.0/24United StatesAS19353Trans Union, LLC000.00%
66.175.242.0/24United StatesAS19353Trans Union, LLC000.00%
66.175.243.0/24United StatesAS19353Trans Union, LLC000.00%
66.175.244.0/24United StatesAS19353Trans Union, LLC000.00%
66.175.245.0/24United StatesAS19353Trans Union, LLC000.00%
66.175.246.0/24United StatesAS19353Trans Union, LLC000.00%
66.175.247.0/24United StatesAS19353Trans Union, LLC602.34%
66.175.248.0/24United StatesAS397151Trans Union, LLC000.00%
66.175.249.0/24United StatesAS397151Trans Union, LLC401.56%
66.175.250.0/24United StatesAS397151Trans Union, LLC000.00%
66.175.251.0/24United StatesAS397151Trans Union, LLC000.00%
66.175.252.0/24United States—000.00%
66.175.253.0/24United States—000.00%
66.175.254.0/24United States—000.00%
66.175.255.0/24United States—000.00%
00 · Evaluate

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01 · License

Then license what you use.

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