Hi, The IANA AS Numbers registry has been updated to reflect the allocation of one block of 1,024 AS Numbers to the RIPE NCC in September 2013: 61952-62463 Assigned by RIPE NCC whois.ripe.net 2013-09-09 199680-200191 Assigned by RIPE NCC whois.ripe.net 2013-09-09 You can find the IANA AS Numbers registry at: http://www.iana.org/assignments/as-numbers/ Regards, Leo Vegoda ICANN IANA