Yes. After doing it once one always has the lurking suspicion that one day one will come up against the LAN of someone else who has had the very same idea — whose birthday, or lucky numbers, or CRC16, or whatever just happen to make the same octets in the network part.
Then there are things like having an ISP that uses various parts of 10.0/8 for its internal infrastructure. Even my own ISP uses 192.168.100.0/24 for its own purposes on customer-premises equipment.
@mdavis
#RFC1918 #IPv6 #IPv4 #SiteLocalAddresses #PrivateUseAddresses #LANs #NetworkAdministration


