+0CB7E7FC, //rfidler?
+FABADA11, //china?
+# 20 most common len==8
+87654321,
+12341234,
+69696969,
+12121212,
+12344321,
+11112222,
+13131313,
+10041004,
+#
+31415926, //pii
+abcd1234,
+20002000,
+19721972,
+aa55aa55, //amiboo
+55aa55aa, //rev amiboo
+4f271149, // seeds ul-ev1
+07d7bb0b, // seeds ul-ev1
+9636ef8f, // seeds ul-ev1
+b5f44686, // seeds ul-ev1
+9E3779B9, // TEA
+C6EF3720, // TEA
+7854794A, // xbox tea constant :)
+F1EA5EED, //burtle