diff --git a/CHANGELOG b/CHANGELOG
index b6618ddaf..2a9ec3514 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -15,6 +15,9 @@ o [Zenmap] Worked around an error that caused the py2app bootstrap
 o [Ndiff] Fixed an output line that wasn't being redirected to a file
   when all other output was. [Daniel Miller]
 
+o Updated IANA IP address space assignment list for random IP (-iR)
+  generation. [Kris]
+
 Nmap 5.50 [2011-01-28]
 
 o [Zenmap] Added a new script selection interface, allowing you to
diff --git a/libnetutil/netutil.cc b/libnetutil/netutil.cc
index a24db6b62..d7a4b1629 100644
--- a/libnetutil/netutil.cc
+++ b/libnetutil/netutil.cc
@@ -414,9 +414,7 @@ int ip_is_reserved(struct in_addr *ip)
     case 6:         /* USA Army ISC                 */
     case 7:         /* used for BGP protocol        */
     case 10:        /* the infamous 10.0.0.0/8      */
-    case 39:        /* 039/8 is IANA reserved       */
     case 55:        /* misc. U.S.A. Armed forces    */
-    case 106:       /* 106/8 is IANA reserved       */
     case 127:       /* 127/8 is reserved for loopback */
     case 179:       /* 179/8 is IANA reserved       */
     case 185:       /* 185/8 is IANA reserved       */