Encryption
Function calls to Atlas, such as queries and database operations, are secured with TLS encryption. For more information, see FAQ: Security.
IP Access
If you create a function that makes outgoing HTTP requests, you might need to configure the external service's firewall IP access list to allow these calls. This is not a configuration change you make in Atlas, but rather on the servers that host the external endpoint. Depending on which cloud provider you use, refer to one of the following IP address lists. The lists are also available as downloadable JSON and CSV files, which are linked below for each provider.
Note
The IP addresses in the lists are subject to change. For the most up-to-date list of outbound IP addresses to the Atlas control plane, you can use the Admin API.
Download as a JSON or CSV file.
AWS outbound IP addresses
3.0.138.144 3.6.255.136 3.7.215.88 3.7.220.184 3.8.44.184 3.8.80.217 3.8.228.49 3.8.246.150 3.9.6.254 3.9.47.47 3.9.61.59 3.9.74.211 3.9.85.190 3.12.113.165 3.17.198.241 3.19.118.164 3.22.12.50 3.27.79.176 3.34.164.57 3.35.1.197 3.37.40.212 3.37.68.118 3.37.97.149 3.38.2.68 3.38.66.141 3.38.228.17 3.39.5.120 3.39.30.149 3.66.41.106 3.72.118.154 3.72.139.41 3.74.37.82 3.78.158.23 3.83.74.41 3.87.230.3 3.92.80.216 3.92.113.229 3.97.147.55 3.97.175.93 3.98.148.47 3.99.0.226 3.99.34.41 3.104.115.167 3.105.55.140 3.105.146.190 3.108.68.178 3.108.91.88 3.108.97.174 3.108.162.196 3.108.189.210 3.109.31.112 3.120.114.156 3.121.9.73 3.121.58.147 3.121.97.130 3.122.49.121 3.124.253.252 3.128.101.143 3.129.114.116 3.130.196.71 3.136.153.91 3.140.30.1 3.148.140.6 3.149.78.117 3.149.80.84 3.208.110.31 3.212.79.116 3.214.118.205 3.214.203.147 3.215.10.168 3.215.143.88 3.216.39.49 3.219.171.218 3.221.97.237 3.223.8.180 3.224.107.171 3.224.239.138 3.227.37.197 3.228.97.62 3.228.216.192 3.229.242.254 3.231.244.49 13.112.132.120 13.112.169.243 13.115.215.108 13.124.171.239 13.126.82.117 13.126.193.99 13.134.77.170 13.158.0.235 13.158.212.149 13.202.3.48 13.204.26.29 13.204.34.138 13.210.25.137 13.211.89.172 13.211.218.197 13.213.236.205 13.228.84.232 13.232.212.70 13.233.17.88 13.233.19.213 13.233.191.177 13.234.86.213 13.234.205.13 13.235.138.10 13.236.197.36 13.236.211.110 13.238.106.70 13.250.229.236 13.251.62.253 13.251.151.125 13.251.170.158 13.36.27.230 13.36.132.152 13.37.29.138 13.37.139.45 13.38.22.247 13.38.146.206 13.39.3.145 13.39.52.19 13.39.76.219 13.39.248.206 15.134.57.209 15.156.250.161 15.157.101.142 15.188.152.56 15.188.159.135 15.188.233.120 15.188.240.49 15.206.141.48 15.207.154.29 15.207.224.19 15.223.20.195 15.229.182.210 15.236.58.59 15.236.83.47 15.236.153.199 16.52.25.98 16.52.55.180 16.176.52.165 16.176.214.87 18.119.73.75 18.130.60.241 18.130.121.125 18.130.189.129 18.132.116.89 18.133.22.44 18.133.37.85 18.133.146.133 18.134.105.80 18.136.191.39 18.136.226.22 18.141.127.166 18.143.111.34 18.143.234.102 18.179.193.44 18.184.172.197 18.193.51.129 18.195.73.127 18.195.136.190 18.195.156.69 18.198.15.96 18.200.210.180 18.206.23.206 18.210.97.89 18.211.174.216 18.213.54.56 18.228.168.158 18.229.36.223 18.229.199.232 18.230.109.192 18.230.146.14 18.230.238.93 18.230.247.94 18.230.252.116 18.232.4.166 34.193.91.42 34.197.119.237 34.202.92.189 34.203.4.67 34.205.94.239 34.205.189.178 34.208.104.104 34.210.111.184 34.215.192.205 34.218.117.190 34.231.233.94 34.233.34.98 34.235.241.162 34.236.228.98 34.237.40.31 34.237.234.214 34.242.185.128 34.248.109.163 34.250.248.243 35.76.187.172 35.79.37.195 35.82.59.66 35.82.188.187 35.84.147.188 35.85.120.208 35.85.135.10 35.95.211.45 35.155.12.165 35.155.25.153 35.157.239.199 35.158.61.202 35.158.169.90 35.161.32.231 35.161.40.209 35.163.245.143 35.164.224.172 35.166.246.78 35.166.253.200 35.168.130.100 35.169.176.40 35.170.136.58 35.171.147.247 35.176.121.115 35.180.2.17 35.180.161.8 35.181.82.202 35.181.235.186 35.182.35.46 35.182.162.254 43.200.162.42 43.200.222.83 43.201.79.45 43.201.201.223 43.203.68.198 43.204.252.114 46.137.191.89 47.130.85.146 50.17.197.82 52.0.23.147 52.0.37.233 52.0.72.47 52.0.74.246 52.3.3.217 52.6.2.65 52.16.173.233 52.17.196.59 52.21.114.227 52.23.37.33 52.28.11.211 52.29.205.189 52.34.65.236 52.36.211.179 52.42.8.172 52.44.96.191 52.44.109.28 52.44.138.249 52.44.144.27 52.50.90.237 52.57.94.73 52.58.97.253 52.60.160.224 52.60.187.20 52.63.127.93 52.63.230.117 52.64.229.211 52.64.236.112 52.65.94.36 52.65.205.161 52.65.242.206 52.67.28.105 52.67.94.32 52.67.112.15 52.67.135.227 52.67.231.12 52.76.18.255 52.76.57.187 52.76.88.56 52.78.57.139 52.212.114.90 52.213.4.82 52.213.157.241 52.220.189.36 52.221.75.247 54.69.181.76 54.71.29.252 54.74.84.101 54.75.58.124 54.76.95.51 54.76.126.73 54.76.205.229 54.77.192.4 54.79.24.107 54.79.27.39 54.79.46.202 54.79.107.155 54.85.49.104 54.86.51.126 54.87.85.244 54.88.20.61 54.89.169.200 54.92.47.28 54.94.21.244 54.94.81.32 54.146.119.227 54.148.181.14 54.149.249.153 54.179.247.236 54.199.195.221 54.201.65.194 54.206.54.193 54.206.177.195 54.208.7.67 54.209.241.97 54.214.53.16 54.214.233.132 54.221.112.52 54.226.93.237 54.227.193.3 54.232.122.77 54.232.190.164 54.233.145.210 54.233.202.217 54.238.254.126 54.244.203.252 54.248.232.134 54.251.61.81 54.251.109.67 54.251.140.112 54.254.95.1 54.255.12.231 54.255.78.248 54.255.202.167 56.124.37.98 56.125.17.44 56.125.51.229 56.125.53.88 56.125.57.38 57.180.230.183 57.182.63.142 63.34.74.189 63.34.200.188 63.176.56.19 63.176.86.77 63.177.196.78 63.178.251.28 65.0.113.75 65.0.188.79 65.1.97.78 72.44.44.22 99.80.51.6 100.26.2.217 100.28.108.137 100.28.195.155 108.128.45.118 108.128.51.69 108.128.63.52 108.128.66.107 108.128.66.245 122.248.203.228 122.248.233.72 177.71.159.160