This looks very strange to me: staging=> select '1.10'::cidr; cidr ------------- 1.10.0.0/16 (1 row) The normal way to read "1.10" would be as synonymous with "1.0.0.10". This is even mandated by the POSIX spec for getaddrinfo and company. q -- greg ---------------------------(end of broadcast)--------------------------- TIP 5: don't forget to increase your free space map settings