diff --git a/data/route/172.22.181.96_27 b/data/route/172.22.181.96_27
index 0c3a501dd..911bf4398 100644
--- a/data/route/172.22.181.96_27
+++ b/data/route/172.22.181.96_27
@@ -1,5 +1,5 @@
 route:              172.22.181.96/27
-max-length:         27
+max-length:         29
 origin:             AS4242420383
 mnt-by:             LAOXONG-MNT
 source:             DN42
diff --git a/data/route6/fd74:9927:f3c2::_48 b/data/route6/fd74:9927:f3c2::_48
index 073cb141c..e14b71c5b 100644
--- a/data/route6/fd74:9927:f3c2::_48
+++ b/data/route6/fd74:9927:f3c2::_48
@@ -1,5 +1,5 @@
 route6:             fd74:9927:f3c2::/48
-max-length:         48
+max-length:         64
 origin:             AS4242420383
 mnt-by:             LAOXONG-MNT
 source:             DN42