Extended Statistics Files Update

Posted: Wednesday, 06 March

On Saturday, 16 February, ARIN began publishing extended statistics files in accordance with the Number Resource Organization's standard for assignment, allocation, and inventory information of ASNs, IPv4, and IPv6 addresses. Since that time, ARIN has become aware of technical issues affecting these files, resulting in corrupted and incomplete data. Therefore, all affected extended statistics files have been removed from their FTP and HTTP locations, and ARIN has resumed publishing the extended statistics files with correct data as of Tuesday, 05 March.

We apologize for any inconvenience this may have caused, and thank you for your patience.

Please note that the standard statistics files have not been affected, and will continue to be published until further notice.


Mark Kosters
Chief Technology Officer
American Registry for Internet Numbers (ARIN)