diff --git a/data/route/172.20.235.64_27 b/data/route/172.20.235.64_27
index 5122891f3..fb2a3d323 100644
--- a/data/route/172.20.235.64_27
+++ b/data/route/172.20.235.64_27
@@ -1,5 +1,5 @@
 route:              172.20.235.64/27
 origin:             AS4242423943
-max-length:         27
+max-length:         29
 mnt-by:             NIUX-MNT
 source:             DN42
diff --git a/data/route/172.20.32.160_27 b/data/route/172.20.32.160_27
index 264a98def..7c6bdb58e 100644
--- a/data/route/172.20.32.160_27
+++ b/data/route/172.20.32.160_27
@@ -1,5 +1,5 @@
 route:              172.20.32.160/27
 origin:             AS4242423943
-max-length:         27
+max-length:         29
 mnt-by:             NIUX-MNT
 source:             DN42
diff --git a/data/route6/fd99:9553:e169::_48 b/data/route6/fd99:9553:e169::_48
index 0393cbb55..979212a2d 100644
--- a/data/route6/fd99:9553:e169::_48
+++ b/data/route6/fd99:9553:e169::_48
@@ -1,5 +1,5 @@
 route6:             fd99:9553:e169::/48
 origin:             AS4242423943
-max-length:         48
+max-length:         64
 mnt-by:             NIUX-MNT
 source:             DN42