s = -
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+2001:23:24::/48,172.18.45.0/24
t = 172.18.45.192/28,172.31.80.8/32
False
False
172.18.45.192/28
172.18.45.192/28
u
-2001:23:24::/40,172.18.45.0/24,172.31.80.8/32
-2001:23:24::/40,172.18.45.0/24,172.31.80.8/32
+2001:23:24::/48,172.18.45.0/24,172.31.80.8/32
+2001:23:24::/48,172.18.45.0/24,172.31.80.8/32