Autonomous System

AS40509 Fly.io, Inc.

HostingActiveUnited StatesARIN

AS40509 (FLY) is a hosting network operated by Fly.io, Inc. in United States, registered with ARIN. It has 190 IPv4 prefixes with 76,288 addresses and 71 IPv6 prefixes, which makes it the 2,787th largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses76,288in 190 prefixes
IPv6 prefixes71≈ 8.6 × 10²⁵ addresses
Size rank#2,787of 82,200 active ASNs
Abuser scoreLow0.09% of its addresses flagged · method

Details

OrganizationFly.io, Inc. · hosting provider profile
AS nameFLY
Websitefly.io
Country United States (US)
Network typeHosting
RegistryARIN
Abuse contactabuse@fly.io
Registered2017-12-20
Last updated2017-12-20

IPv4 prefixes

190 prefixes · 76,288 addresses
NetworkAddressesFirst – last address
77.83.140.0/221,02477.83.140.0 – 77.83.143.255
37.16.0.0/2351237.16.0.0 – 37.16.1.255
37.16.2.0/2351237.16.2.0 – 37.16.3.255
37.16.4.0/2351237.16.4.0 – 37.16.5.255
37.16.6.0/2351237.16.6.0 – 37.16.7.255
37.16.8.0/2351237.16.8.0 – 37.16.9.255
37.16.10.0/2351237.16.10.0 – 37.16.11.255
37.16.12.0/2351237.16.12.0 – 37.16.13.255
37.16.14.0/2351237.16.14.0 – 37.16.15.255
37.16.16.0/2351237.16.16.0 – 37.16.17.255
37.16.18.0/2351237.16.18.0 – 37.16.19.255
37.16.20.0/2351237.16.20.0 – 37.16.21.255
37.16.22.0/2351237.16.22.0 – 37.16.23.255
37.16.24.0/2351237.16.24.0 – 37.16.25.255
37.16.26.0/2351237.16.26.0 – 37.16.27.255
37.16.28.0/2351237.16.28.0 – 37.16.29.255
37.16.30.0/2351237.16.30.0 – 37.16.31.255
66.51.120.0/2351266.51.120.0 – 66.51.121.255
66.51.122.0/2351266.51.122.0 – 66.51.123.255
66.51.124.0/2351266.51.124.0 – 66.51.125.255
66.51.126.0/2351266.51.126.0 – 66.51.127.255
66.241.124.0/2351266.241.124.0 – 66.241.125.255
109.105.216.0/23512109.105.216.0 – 109.105.217.255
109.105.218.0/23512109.105.218.0 – 109.105.219.255
109.105.220.0/23512109.105.220.0 – 109.105.221.255
The 25 largest of 190. The API and the database have all of them.

IPv6 prefixes

71 prefixes
  • 2a09:8280:1::/48
  • 2a09:8280:13::/48
  • 2a09:8280:16::/48
  • 2a09:8280:30::/48
  • 2a09:8280:50::/48
  • 2a09:8280:51::/48
  • 2a09:8280:53::/48
  • 2a09:8280:54::/48
  • 2a09:8280:56::/48
  • 2a09:8280:57::/48
  • 2a09:8280:58::/48
  • 2a09:8280:59::/48
  • 2a09:8280:5a::/48
  • 2a09:8280:5b::/48
  • 2a09:8280:5d::/48
  • 2a09:8280:5f::/48
  • 2a09:8280:60::/48
  • 2a09:8280:61::/48
  • 2a09:8280:62::/48
  • 2a09:8280:63::/48
  • 2a09:8280:64::/48
  • 2a09:8280:65::/48
  • 2a09:8280:66::/48
  • 2a09:8280:67::/48
  • 2a09:8280:68::/48
The 25 largest of 71. The API and the database have all of them.

Query AS40509 with the API

The ASN lookup returns everything on this page as JSON, including every prefix. ASN lookups need an API key: a free account comes with 1,000 requests a day. 

curl "https://api.ipapi.is/?q=AS40509&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS40509, with or without a key:

curl "https://api.ipapi.is/?q=77.83.140.1"

Largest networks in United States

AS749 United States Department of Defense (DoD)227,464,192 IPv4 addressesAS16509 Amazon.com, Inc.218,038,784 IPv4 addressesAS7018 AT&T Enterprises, LLC117,262,080 IPv4 addressesAS8075 Microsoft Corporation81,463,040 IPv4 addressesAS721 United States Department of Defense (DoD)73,070,080 IPv4 addressesAS7922 Comcast Cable Communications, LLC68,336,896 IPv4 addresses