ARIN Extended Statistics Now Available

Posted: Tuesday, 19 February 2013

Recently, the Number Resource Organization (NRO) has developed a standardized format for each Regional Internet Registry to report the status of Internet number resources within their regions. For more information about this standard, please visit:

ARIN has modified the format of their delegation statistics file in accordance with this standard, and this new extended statistics file is available for use via HTTP or FTP using the following URLs: (FTP) (HTTP)

ARIN will continue to offer delegation statistics in the original format until 17 April, 2013.

For questions regarding ARIN statistics, please contact ARIN's Registration Services Department at or via the ASK ARIN feature within ARIN Online.


Communications and Member Services
American Registry for Internet Numbers (ARIN)