Securly's IPs are cluster-specific. We also have different ranges depending on which filtering method you use.
DNS
| Cluster | Direction | IPs | Protocol | Port |
| USWest | Outbound |
50.18.216.174 50.18.216.175 |
tcp and udp | 53 |
| USEast | Outbound |
184.72.238.58 184.72.238.71 |
tcp and udp | 53 |
| USEast2 | Outbound |
18.220.192.95 18.220.192.111 |
tcp and udp | 53 |
| Canada | Outbound |
35.182.41.111 52.60.36.138 |
tcp and udp | 53 |
| UK | Outbound |
3.10.96.65 3.10.73.55 |
tcp and udp | 53 |
Proxy (DNS and SmartPAC)
| Cluster | Direction | IPs | Protocol | Port |
|
All |
Outbound |
204.110.220.0/22 67.226.220.0/22 |
tcp | 80, 443 |
Destination Based Guest Network Policy
| Cluster | Directions | IPs | Protocol | Port |
| USWest | Outbound |
52.9.127.56 52.52.89.151 |
tcp and udp | 53 |
| USEast | Outbound |
18.206.0.166 3.226.219.211 |
tcp and udp | 53 |
| USEast2 | Outbound |
18.219.22.71 13.59.234.13 |
tcp and udp | 53 |
| Canada | Outbound |
35.183.218.234 35.182.94.148 |
tcp and udp | 53 |
| UK | Outbound |
3.10.89.14 3.10.101.46 |
tcp and udp | 53 |
CIPA Compliance Mode
During CIPA Compliance mode the -dp.securly.com endpoint for each cluster points to special load balancers that are designed to process traffic if the main system is impaired. These IPs should be allowed through firewalls in addition to the standard ranges:
| Cluster | IP |
|---|---|
| USWest | 54.215.16.136 |
| USEast | 34.228.139.54 |
| Ohio (USEast2) | 3.18.226.115 |
| UK | 3.10.184.103 |
| Canada | 15.222.186.67 |
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