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 78 IPv4 prefixes with 108,544 addresses and 61 IPv6 prefixes, which makes it the 2,224th largest of 82,200 active autonomous systems by IPv4 space.
IPv4 addresses108,544in 78 prefixes
IPv6 prefixes61≈ 1.5 × 10²⁸ addresses
Size rank#2,224of 82,200 active ASNs
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
78 prefixes · 108,544 addresses| Network | Addresses | First – last address |
|---|---|---|
| 35.97.160.0/21 | 2,048 | 35.97.160.0 – 35.97.167.255 |
| 35.97.168.0/21 | 2,048 | 35.97.168.0 – 35.97.175.255 |
| 35.97.176.0/21 | 2,048 | 35.97.176.0 – 35.97.183.255 |
| 35.97.184.0/21 | 2,048 | 35.97.184.0 – 35.97.191.255 |
| 35.97.208.0/21 | 2,048 | 35.97.208.0 – 35.97.215.255 |
| 35.97.216.0/21 | 2,048 | 35.97.216.0 – 35.97.223.255 |
| 35.97.224.0/21 | 2,048 | 35.97.224.0 – 35.97.231.255 |
| 35.97.232.0/21 | 2,048 | 35.97.232.0 – 35.97.239.255 |
| 35.97.240.0/21 | 2,048 | 35.97.240.0 – 35.97.247.255 |
| 35.97.248.0/21 | 2,048 | 35.97.248.0 – 35.97.255.255 |
| 35.98.0.0/21 | 2,048 | 35.98.0.0 – 35.98.7.255 |
| 35.98.8.0/21 | 2,048 | 35.98.8.0 – 35.98.15.255 |
| 35.98.16.0/21 | 2,048 | 35.98.16.0 – 35.98.23.255 |
| 35.98.24.0/21 | 2,048 | 35.98.24.0 – 35.98.31.255 |
| 35.98.32.0/21 | 2,048 | 35.98.32.0 – 35.98.39.255 |
| 35.98.40.0/21 | 2,048 | 35.98.40.0 – 35.98.47.255 |
| 35.98.48.0/21 | 2,048 | 35.98.48.0 – 35.98.55.255 |
| 35.98.56.0/21 | 2,048 | 35.98.56.0 – 35.98.63.255 |
| 35.98.80.0/21 | 2,048 | 35.98.80.0 – 35.98.87.255 |
| 35.98.88.0/21 | 2,048 | 35.98.88.0 – 35.98.95.255 |
| 35.98.96.0/21 | 2,048 | 35.98.96.0 – 35.98.103.255 |
| 35.98.104.0/21 | 2,048 | 35.98.104.0 – 35.98.111.255 |
| 35.98.112.0/21 | 2,048 | 35.98.112.0 – 35.98.119.255 |
| 35.98.120.0/21 | 2,048 | 35.98.120.0 – 35.98.127.255 |
| 35.98.128.0/21 | 2,048 | 35.98.128.0 – 35.98.135.255 |
35.97.160.0/21 35.97.168.0/21 35.97.176.0/21 35.97.184.0/21 35.97.208.0/21 35.97.216.0/21 35.97.224.0/21 35.97.232.0/21 35.97.240.0/21 35.97.248.0/21 35.98.0.0/21 35.98.8.0/21 35.98.16.0/21 35.98.24.0/21 35.98.32.0/21 35.98.40.0/21 35.98.48.0/21 35.98.56.0/21 35.98.80.0/21 35.98.88.0/21 35.98.96.0/21 35.98.104.0/21 35.98.112.0/21 35.98.120.0/21 35.98.128.0/21
The 25 largest of 78. The API and the database have all of them.
IPv6 prefixes
61 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
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 61. 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=35.97.160.1"
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