# Integer range:
10.0.0.0/30
# Octal range:
10.0.0.0/30
# Mixed numeric: octal start, dotted end:
10.0.0.0/30
# Two-part range:
10.0.0.0/30
# Integer CIDR:
10.0.0.0/30
# Octal CIDR count:
1,256
# Integer zero with prefix 0:
1,4294967296
# Large integer as single IP:
192.168.1.1
