arp(8) on OpenBSD
The text f7a1f5a558da, as OpenBSD 6.5, OpenBSD 6.4, OpenBSD 6.3, OpenBSD 6.2, OpenBSD 6.1, OpenBSD 6.0 shipped it.
address resolution display and control
Flags it lists
-
-F -
-V -
-a -
-d -
-f -
-n