diff --git a/pyrogram/session/internals/data_center.py b/pyrogram/session/internals/data_center.py
index 154cd9e0..154ba4e5 100644
--- a/pyrogram/session/internals/data_center.py
+++ b/pyrogram/session/internals/data_center.py
@@ -35,19 +35,19 @@ class DataCenter:
     }
 
     TEST_IPV6 = {
-        1: "2001:0b28:f23d:f001:0000:0000:0000:000e",
-        2: "2001:067c:04e8:f002:0000:0000:0000:000e",
-        3: "2001:0b28:f23d:f003:0000:0000:0000:000e",
-        121: "2a03:b0c0:0003:00d0:0000:0000:0114:d001"
+        1: "2001:b28:f23d:f001::e",
+        2: "2001:67c:4e8:f002::e",
+        3: "2001:b28:f23d:f003::e",
+        121: "2a03:b0c0:3:d0::114:d001"
     }
 
     PROD_IPV6 = {
-        1: "2001:0b28:f23d:f001:0000:0000:0000:000a",
-        2: "2001:067c:04e8:f002:0000:0000:0000:000a",
-        3: "2001:0b28:f23d:f003:0000:0000:0000:000a",
-        4: "2001:067c:04e8:f004:0000:0000:0000:000a",
-        5: "2001:0b28:f23f:f005:0000:0000:0000:000a",
-        121: "2a03:b0c0:0003:00d0:0000:0000:0114:d001"
+        1: "2001:b28:f23d:f001::a",
+        2: "2001:67c:4e8:f002::a",
+        3: "2001:b28:f23d:f003::a",
+        4: "2001:67c:4e8:f004::a",
+        5: "2001:b28:f23f:f005::a",
+        121: "2a03:b0c0:3:d0::114:d001"
     }
 
     def __new__(cls, dc_id: int, test_mode: bool, ipv6: bool):