AS99990005
Fastly
Fastly Cloud
Cloud Provider
Fastly
On this page
ASN Overview
ASN Number
AS99990005
Organization
Fastly
Country
US
Category
cloud
Website
https://www.fastly.com
About This Network
Fastly is an edge cloud platform providing content delivery, streaming, and security services. Its public IP list covers all edge PoP nodes used to serve cached content and run Compute@Edge workloads. Origin servers use these ranges to allowlist Fastly pull requests and ensure backend traffic is authenticated through Fastly's shield network.
cloud
US
21 prefixes
Operated by:
Fastly
IP Ranges
| CIDR | Hosts | Version |
|---|---|---|
| 2a04:4e42::/32 | 9223372036854775807 | IPv6 |
| 2a04:4e40::/32 | 9223372036854775807 | IPv6 |
| 199.232.0.0/16 | 65536 | IPv4 |
| 151.101.0.0/16 | 65536 | IPv4 |
| 167.82.0.0/17 | 32768 | IPv4 |
| 146.75.0.0/17 | 32768 | IPv4 |
| 140.248.128.0/17 | 32768 | IPv4 |
| 140.248.64.0/18 | 16384 | IPv4 |
| 172.111.64.0/18 | 16384 | IPv4 |
| 157.52.64.0/18 | 16384 | IPv4 |
| 167.82.128.0/20 | 4096 | IPv4 |
| 23.235.32.0/20 | 4096 | IPv4 |
| 167.82.160.0/20 | 4096 | IPv4 |
| 167.82.224.0/20 | 4096 | IPv4 |
| 104.156.80.0/20 | 4096 | IPv4 |
| 199.27.72.0/21 | 2048 | IPv4 |
| 185.31.16.0/22 | 1024 | IPv4 |
| 43.249.72.0/22 | 1024 | IPv4 |
| 103.245.222.0/23 | 512 | IPv4 |
| 103.245.224.0/24 | 256 | IPv4 |