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What are /20 /22

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Richard Burts Sat, 11/05/2005 - 10:37
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Scott


The /20 and /22 refer to the number of 1s bits in the subnet mask, as does /24. This simple table may help:

/24 255.255.255.0

/23 255.255.254.0

/22 255.255.252.0

/21 255.255.248.0

/20 255.255.240.0

/19 255.255.224.0

/18 255.255.192.0

/17 255.255.128.0

/16 255.255.0.0


HTH


Rick

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