Here are the classes, structs, unions and interfaces with brief descriptions:

[detail level 12]

▼Nipaddress	Namespace dedicated to IP addresses and networks operations
Cbase_v4	A template class providing the base functionality for IPv4 addresses
Cbase_v6	A template class providing the base functionality for IPv6 addresses
Cbyte_array	A template class for creating and managing a fixed-size array of bytes
Cerror	The primary exception class used by the IP address library
Cexclude_network_sequence	A sequence container for networks excluding specified subnets
Cfixed_string	Fixed size string class
Chosts_any_sequence	A sequence of host IP addresses
Chosts_sequence< ip_address_base< Base > >	A sequence of host IP addresses
Cip_address	A class that represents an IP address, supporting both IPv4 and IPv6 formats
Cip_address_base	A template base class for IP address representations
Cip_address_iterator< ip_address_base< Base > >	An iterator for traversing IP addresses
Cip_any_iterator	An iterator for unified traversal over IPv4 and IPv6 address spaces
Cip_exclude_network_iterator	An iterator to traverse IP addresses within a network, excluding specified subnets
Cip_network	A class that encapsulates both IPv4 and IPv6 network functionalities
Cip_network_base	Template base class for representing a network of IP addresses
Cip_network_iterator	An iterator for traversing IP addresses within a network range
Cip_reverse_iterator	A reverse iterator template class for IP addresses
Cipv4_address_base	Represents the base class for IPv4 address manipulation
Cipv4_network_base	Base class for IPv4 network address manipulation
Cipv6_address_base	Represents the base class for IPv6 address manipulation
Cipv6_network_base	Base class for IPv6 network address manipulation
Clogic_error	Exception for logical errors in IP address operations
Coptional	A template class to manage an optional contained value
Cparse_error	Exception for errors encountered during IP address parsing
Cscope	Represents the scope identifier for an IPv6 address
Csubnets_any_sequence	A sequence container for subnet ranges within a network
Csubnets_sequence	A sequence container for subnet ranges within a network
Cuint128_t	Class for representing a 128-bit unsigned integer