APNIC Logo

Printer friendly version

IPv4 distribution


IPv4 cumulative distribution (number of /8 delegated)

IPv4 distribution is showing accelerating growth. Most of this growth is driven by rapid Internet deployment in highly populous economies such as China and India. Six out of the ten of the most populated economies in the world are in the Asia Pacific region.

While wired broadband access continues to grow in metropolitan areas, the deployment of mobile and smart phone Internet services that require dedicated connections are the primary drivers in IPv4 address consumption throughout the Asia Pacific economies.

YearNumber of addresses distributedIn this number of delegationsTo this number of MembersIn this number of economies
200333,001,95843724825
200442,723,40858726829
200553,738,94771733034
200651,620,59888739036
200769,836,43795646533
200888,168,7911,04556133
200987,114,2401,04160032
2010120,924,6031,38476238
2011105,649,4081,37983936

Back to top of page


Units of IPv4

For the purposes of these statistics, IPv4 delegations are measured in terms of a /8 (or slash 8). The IPv4 address space is a 32-bit field. There are 4,294,467,296 unique values, considered in this context as a sequence of 256 /8s, where each /8 corresponds to 16,777,216 unique address values.

See also