diff --git a/docs.it4i/general/shell-and-data-access.md b/docs.it4i/general/shell-and-data-access.md
index ee4fc25dd5cae59487357fb14e0ca9855dda2ef8..ad6a7a5788e5159b5c0308702deeeba9b2948f30 100644
--- a/docs.it4i/general/shell-and-data-access.md
+++ b/docs.it4i/general/shell-and-data-access.md
@@ -278,6 +278,12 @@ Outgoing connections from cluster login nodes to the outside world are restricte
 
 Outgoing connections from cluster compute nodes are restricted to the internal network. Direct connections from compute nodes to the outside world are cut.
 
+| Service          | IP/Port            |
+| ---------------- | ------------------ |
+| TCP/22, TCP      | port 1024-65535    |
+| e-INFRA CZ Cloud | 195.113.243.0/24   |
+| IT4I Cloud       | 195.113.175.128/26 |
+
 ## Port Forwarding
 
 ### Port Forwarding From Login Nodes