3b98e4e685
Net::Netmask parses and understands IPv4 CIDR blocks. It's built with an object-oriented interface and provides nearly all bits of information about a network block that you might want. There are also functions to put a network block into a table and look it up by IP address, turn an IP address range into a list of CIDR blocks, turn a list of CIDR blocks into a list of IP addresses, and a function for sorting by text IP address. from Toni Mueller, with some tweaks by me
9 lines
435 B
Plaintext
9 lines
435 B
Plaintext
Net::Netmask parses and understands IPv4 CIDR blocks. It's built with
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an object-oriented interface and provides nearly all bits of information
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|
about a network block that you might want.
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|
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There are also functions to put a network block into a table and look it
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up by IP address, turn an IP address range into a list of CIDR blocks,
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turn a list of CIDR blocks into a list of IP addresses, and a function
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for sorting by text IP address.
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