From twitter /0xInfection/status/1148267196306427904
IPv4 is usually denoted as <octet>.<octet>.<octet>.<octet> (ff.0.1.2).
Can also be denoted as hex 0xff000102 or a number as in decimal notation. However, 4.2BSD's inet_aton() allowed IPs as decimal <octet>.<24bit-decimal> or <octet>.<octet>.<16bits-decimal>.
So the last "1" gets dereferenced as a decimal notation and is hence actually the two octets 0.1
For the same reason 1.1.257 gets resolved to 184.108.40.206 as 257 is actually 0x0101
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