diff --git a/data/inet6num/fdc0:88e8:644::_48 b/data/inet6num/fdc0:88e8:644::_48
index 1c59b3dbb..89eec8ab4 100644
--- a/data/inet6num/fdc0:88e8:644::_48
+++ b/data/inet6num/fdc0:88e8:644::_48
@@ -1,4 +1,4 @@
-inet6num:           fdc0:88e8:6440:0000:0000:0000:0000 - fdc0:88e8:644f:ffff:ffff:ffff:ffff:ffff
+inet6num:           fdc0:88e8:0644:0000:0000:0000:0000 - fdc0:88e8:0644:ffff:ffff:ffff:ffff:ffff
 cidr:               fdc0:88e8:644::/48
 netname:            CKARLS-NETWORK
 descr:              Network of ckarls