network_in_network: Network membership of other networks

In ipaddress: Data Analysis for IP Addresses and Networks

Network membership of other networks

Description

is_supernet() and is_subnet() check if one network is a true supernet or subnet of another network; overlaps() checks for any overlap between two networks.

Usage

is_supernet(network, other)

is_subnet(network, other)

overlaps(network, other)

Arguments

network	An ip_network vector
other	An ip_network vector

Value

A logical vector

See Also

Use is_within() to check if an ip_address is within an ip_network.

Use supernet() and subnets() to traverse the network hierarchy.

Examples

net1 <- ip_network("192.168.1.128/30")
net2 <- ip_network("192.168.1.0/24")

is_supernet(net1, net2)

is_subnet(net1, net2)

overlaps(net1, net2)

ipaddress documentation built on Aug. 22, 2025, 9:08 a.m.