Note that the -4 and -6 options select
IPv4 or IPv6, respectively. Since it apparently wasn't obvious.
oak$ ping -c 10 -4 38.107.191.117 PING 38.107.191.117 (38.107.191.117): 56 octets data 64 octets from 38.107.191.117: icmp_seq=0 ttl=46 time=194.7 ms 64 octets from 38.107.191.117: icmp_seq=1 ttl=46 time=192.7 ms 64 octets from 38.107.191.117: icmp_seq=2 ttl=46 time=193.4 ms 64 octets from 38.107.191.117: icmp_seq=3 ttl=46 time=192.5 ms 64 octets from 38.107.191.117: icmp_seq=4 ttl=46 time=193.4 ms 64 octets from 38.107.191.117: icmp_seq=5 ttl=46 time=193.3 ms 64 octets from 38.107.191.117: icmp_seq=6 ttl=46 time=194.9 ms 64 octets from 38.107.191.117: icmp_seq=7 ttl=46 time=193.6 ms 64 octets from 38.107.191.117: icmp_seq=8 ttl=46 time=196.1 ms 64 octets from 38.107.191.117: icmp_seq=9 ttl=46 time=193.8 ms --- 38.107.191.117 ping statistics --- 10 packets transmitted, 10 packets received, 0% packet loss round-trip min/avg/max = 192.5/193.8/196.1 ms oak$