-Make sure the [IP range](https://en.wikipedia.org/wiki/Classless_Inter-Domain_Routing)
-you are choosing is large enough for all the nodes you want to add to the VPN,
-and also consider that some of these private address ranges might also be used
-on local area networks, so check in advance that you won't conflict with any
-range that is already in use by any of the participants. When in doubt, just
-pick one and try it out. For this quickstart guide, we will use 172.16.0.0/16
-as the range of the VPN.
+Make sure the [IP range](https://en.wikipedia.org/wiki/CIDR) you are choosing is
+large enough for all the nodes you want to add to the VPN, and also consider
+that some of these private address ranges might also be used on local area
+networks, so check in advance that you won't conflict with any range that is
+already in use by any of the participants. When in doubt, just pick one and try
+it out. For this quickstart guide, we will use 172.16.0.0/16 as the range of the
+VPN.