IANA IPv4 Address Space Registry

Description

This dataset contains the registry of address space assignments for IPv4 IP addresses, as set by IANA. It consists of a data.frame containing the columns:

• prefix: A block of IPv4 (CIDR notation) addresses that has been registered for a particular purpose (e.g. "100.64.0.0/10")

• designation: The entity the block is assigned to.

• date: the assignment date of the block, stored as YYYY-MM.

• whois: whois registry [whois.afrinic.net|whois.apnic.net| whois.arin.net|whois.lacnic.net|whois.ripe.net]

• status: status of the assignment [ALLOCATED|LEGACY| RESERVED]

Usage

data(iana_assignments)

Format

A data frame with 256 rows and 5 variables

Note

Last updated 2015-05-01.

References

• The IANA page on the IPv4 assignments.

• RFC1466.

See Also

iana_assignments_refresh for updating the dataset, and iana_special_assignments for particular, special IPv4 assignments.