CoinTracking uses multiple IP addresses to retrieve transactions via Exchange APIs.
Some exchanges offer IP whitelisting for their APIs. If you want to use whitelisting, you need to enter all these IPs:
63.32.3.10
63.32.21.240
34.254.117.125
On exchanges with strong API restrictions, calls can also be made over these IPs:
18.202.90.187
18.202.210.42
18.203.26.123
34.241.219.17
34.248.103.244
52.18.20.232
63.32.177.239
63.33.123.58
63.34.82.235
52.50.200.166
We retain the right to change this addresses in the future if necessary or add additional addresses.