AWS Amazon Route 53 IP Ranges
IP ranges used by Amazon Route 53 DNS resolvers and health checkers. The health checker ranges are particularly important — allow them inbound to ensure Route 53 can verify your endpoint health.
Total Prefixes
23
Regions
8
Service Tag
ROUTE53
Last Updated
7 hours ago
Common Use Cases
- → Allow Route 53 health checker inbound to origin
- → DNS resolver traffic identification
- → Firewall rules for Route 53 Resolver endpoints
IP Prefixes
1–23 of 23| IP Prefix | Region | |
|---|---|---|
| 205.251.192.0/21 | GLOBAL | Details → |
| 205.251.200.0/23 | GLOBAL | Details → |
| 3.4.32.0/20 | GLOBAL | Details → |
| 52.95.110.0/24 | GLOBAL | Details → |
| 63.246.114.0/23 | GLOBAL | Details → |
| 54.222.32.0/22 | cn-north-1 | Details → |
| 54.222.36.0/22 | cn-north-1 | Details → |
| 52.82.176.0/22 | cn-northwest-1 | Details → |
| 52.82.180.0/22 | cn-northwest-1 | Details → |
| 18.196.222.0/24 | eu-central-1 | Details → |
| 18.196.223.0/24 | eu-central-1 | Details → |
| 52.46.184.0/22 | eu-central-1 | Details → |
| 51.0.136.0/23 | eusc-de-east-1 | Details → |
| 51.0.138.0/23 | eusc-de-east-1 | Details → |
| 51.0.140.0/23 | eusc-de-east-1 | Details → |
| 51.0.142.0/23 | eusc-de-east-1 | Details → |
| 3.4.24.0/23 | us-gov-east-1 | Details → |
| 3.4.26.0/23 | us-gov-east-1 | Details → |
| 52.61.226.0/23 | us-gov-west-1 | Details → |
| 96.127.116.0/23 | us-gov-west-1 | Details → |
| 34.217.142.0/24 | us-west-2 | Details → |
| 34.217.143.0/24 | us-west-2 | Details → |
| 52.46.180.0/22 | us-west-2 | Details → |