diff --git a/data/routers.json b/data/routers.json
index a68e7fe83737c5e893d63f068ef9d24d95a35892..ed23d499b2f4da4e0dd99bd0e586fc9167f174ca 100644
--- a/data/routers.json
+++ b/data/routers.json
@@ -6,7 +6,7 @@
     "router_vendor": "juniper",
     "router_role": "pe",
     "router_lo_ipv4_address": "62.40.119.2",
-    "router_lo_ipv6_address": "2001:798:1ab::2",
+    "router_lo_ipv6_address": "2001:799:1ab::2",
     "router_lo_iso_address": "49.51e5.0001.0620.4011.9002.00",
     "is_ias_connected": true
   },
@@ -17,7 +17,7 @@
     "router_vendor": "juniper",
     "router_role": "pe",
     "router_lo_ipv4_address": "62.40.119.1",
-    "router_lo_ipv6_address": "2001:798:1ab::1",
+    "router_lo_ipv6_address": "2001:799:1ab::1",
     "router_lo_iso_address": "49.51e5.0001.0620.4011.9001.00",
     "is_ias_connected": false
   },
@@ -28,7 +28,7 @@
     "router_vendor": "juniper",
     "router_role": "pe",
     "router_lo_ipv4_address": "62.40.119.3",
-    "router_lo_ipv6_address": "2001:798:1ab::3",
+    "router_lo_ipv6_address": "2001:799:1ab::3",
     "router_lo_iso_address": "49.51e5.0001.0620.4011.9003.00",
     "is_ias_connected": false
   },
@@ -39,7 +39,7 @@
     "router_vendor": "juniper",
     "router_role": "pe",
     "router_lo_ipv4_address": "62.40.119.4",
-    "router_lo_ipv6_address": "2001:798:1ab::4",
+    "router_lo_ipv6_address": "2001:799:1ab::4",
     "router_lo_iso_address": "49.51e5.0001.0620.4011.9004.00",
     "is_ias_connected": false
   },
@@ -50,7 +50,7 @@
     "router_vendor": "juniper",
     "router_role": "pe",
     "router_lo_ipv4_address": "62.40.119.5",
-    "router_lo_ipv6_address": "2001:798:1ab::5",
+    "router_lo_ipv6_address": "2001:799:1ab::5",
     "router_lo_iso_address": "49.51e5.0001.0620.4011.9005.00",
     "is_ias_connected": true
   }