diff --git a/pontusxAddresses.json b/pontusxAddresses.json
index 314b572a..d3ebf2a5 100644
--- a/pontusxAddresses.json
+++ b/pontusxAddresses.json
@@ -371,5 +371,6 @@
   "0x13f8514cA72C83386929f0BAa9bCe6B840cbA03A": "Continental Automotive",
   "0x98bDc1EaDE6D4ad7032A091Dc8bE6D217cB37eF3": "iED",
   "0xFB7Cb9F2E15F3935B22FB9846d69b46bD31edf07": "Health Check 1",
-  "0xB33185E37610bC6f5b00cC26827317EE6fDF547a": "PTW TU Darmstadt"
+  "0xB33185E37610bC6f5b00cC26827317EE6fDF547a": "PTW TU Darmstadt",
+  "0x8e9307D95f3aF50DCc655Af3EAE89B24501b848D": "Poznan Supercomputing and Networking Center (PSNC)"
 }