all: bogons wget: wget --timestamping http://www.iana.org/assignments/ipv4-address-space bogons: bogons.head bogons.body bogons.tail cat $^ > $@ bogons.body: wget ipv4-address-space getreserved.py Makefile ./getreserved.py < ipv4-address-space | grep -v '^10\.0\.0\.0/8' > $@