can you crack this ? or at least know the encryption used

[EthicX]

Hello Fellows

I have a big list of companies' mail servers but passwords are encrypted ( not b64 )

 

[EthicX]

Drop some hashes from a column

XsXhbRI8qETlxrNwIoMW9A==
qC1k6N+dPrfbtPR+OP3hdQ==
HwvGdPR/UUVE2hKOMax1cA==
cpoNhUSiql0qQVtiS17inQ ==
E4EywPlDUgU4nXuhNSPstA ==
NICz4bEI0JjPbdsmvgWbHw==
LgwPjGtXBZF + TtkT0QJaJA ==
gWIGrmsTJnOm8yI5qzesHWW7NPji7X + 5OBgAnRyfHoM =
8Mq7320PMUlb / 2yaIMpk6YQTZSsKxD6V0ld / ZAkp / jA =
0h3QBJ/kCdC5POyk8/sWhw==
qb4grP/whuUj8GEcIr40ng==
d1WuLOS8TzrJGZp7UJalvRcxzFkUzUdtLHae77yWUI0 =
FYIVrg3KRTRgAK8YDhBMDw==