It’s a way to represent a range of IP addresses. Using CIDR notation. https://en... | Hacker News

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poxrud 11 months ago | parent | context | favorite | on: Ask HN: Got a /22, cool things to do with it?

It’s a way to represent a range of IP addresses. Using CIDR notation. https://en.wikipedia.org/wiki/Classless_Inter-Domain_Routing

OP is saying that they have control of 1022 public IP addresses.

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