Autonomous System

AS801 Amazon Technologies Inc.

HostingActiveUnited StatesARIN

AS801 (AMAZON-LEO) is a hosting network operated by Amazon Technologies Inc. in United States, registered with ARIN. It has 118 IPv4 prefixes with 146,688 addresses and 77 IPv6 prefixes, which makes it the 1,630th largest of 82,283 active autonomous systems by IPv4 space.

IPv4 addresses146,688in 118 prefixes
IPv6 prefixes77≈ 1.6 × 10²⁸ addresses
Size rank#1,630of 82,283 active ASNs
Abuser scoreVery Lowunder 0.01% of its addresses flagged · method

Details

OrganizationAmazon Technologies Inc.
AS nameAMAZON-LEO
Websiteamazon.com
Country United States (US)
Network typeHosting
RegistryARIN
Abuse contactamazon-leo-trust-and-safety@amazon.com
Registered2021-10-01
Last updated2025-11-20

IPv4 prefixes

118 prefixes · 146,688 addresses
NetworkAddressesFirst – last address
35.100.0.0/204,09635.100.0.0 – 35.100.15.255
35.100.16.0/204,09635.100.16.0 – 35.100.31.255
35.102.0.0/204,09635.102.0.0 – 35.102.15.255
35.102.16.0/204,09635.102.16.0 – 35.102.31.255
35.97.160.0/212,04835.97.160.0 – 35.97.167.255
35.97.168.0/212,04835.97.168.0 – 35.97.175.255
35.97.176.0/212,04835.97.176.0 – 35.97.183.255
35.97.184.0/212,04835.97.184.0 – 35.97.191.255
35.97.208.0/212,04835.97.208.0 – 35.97.215.255
35.97.216.0/212,04835.97.216.0 – 35.97.223.255
35.97.224.0/212,04835.97.224.0 – 35.97.231.255
35.97.232.0/212,04835.97.232.0 – 35.97.239.255
35.97.240.0/212,04835.97.240.0 – 35.97.247.255
35.97.248.0/212,04835.97.248.0 – 35.97.255.255
35.98.0.0/212,04835.98.0.0 – 35.98.7.255
35.98.8.0/212,04835.98.8.0 – 35.98.15.255
35.98.16.0/212,04835.98.16.0 – 35.98.23.255
35.98.24.0/212,04835.98.24.0 – 35.98.31.255
35.98.32.0/212,04835.98.32.0 – 35.98.39.255
35.98.40.0/212,04835.98.40.0 – 35.98.47.255
35.98.48.0/212,04835.98.48.0 – 35.98.55.255
35.98.56.0/212,04835.98.56.0 – 35.98.63.255
35.98.80.0/212,04835.98.80.0 – 35.98.87.255
35.98.88.0/212,04835.98.88.0 – 35.98.95.255
35.98.96.0/212,04835.98.96.0 – 35.98.103.255
The 25 largest of 118. The API and the database have all of them.

IPv6 prefixes

77 prefixes
  • 2631:0:200::/40
  • 2631:0:300::/40
  • 2631:0:400::/40
  • 2631:0:500::/40
  • 2631:0:600::/40
  • 2631:0:700::/40
  • 2631:0:800::/40
  • 2631:0:900::/40
  • 2631:0:a00::/40
  • 2631:0:b00::/40
  • 2631:0:e00::/40
  • 2631:0:f00::/40
  • 2631:0:1000::/40
  • 2631:0:1100::/40
  • 2631:0:1200::/40
  • 2631:0:1300::/40
  • 2631:0:1400::/40
  • 2631:0:1500::/40
  • 2631:0:2000::/40
  • 2631:0:2100::/40
  • 2631:0:2200::/40
  • 2631:0:2300::/40
  • 2631:0:2400::/40
  • 2631:0:2500::/40
  • 2631:0:2600::/40
The 25 largest of 77. The API and the database have all of them.

Query AS801 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=AS801&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS801, with or without a key:

curl "https://api.ipapi.is/?q=35.100.0.1"

Other networks of Amazon Technologies Inc.

AS8987 Amazon Technologies Inc.1,425,408 IPv4 addresses

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