Dear colleagues, The RIPE NCC received the following IPv6 allocation from IANA on 13 March 2019: 2001:3c00::/22 In 2004, IANA reserved this block for possible future allocation to the RIPE NCC. We requested this specific prefix because it completes a block previously allocated to the RIPE NCC: 2001:2000::/20    RIPE NCC    2004-05-04    whois.ripe.net https://rdap.db.ripe.net/ ALLOCATED 2001:3000::/21    RIPE NCC    2004-05-04    whois.ripe.net https://rdap.db.ripe.net/ ALLOCATED 2001:3800::/22    RIPE NCC    2004-05-04    whois.ripe.net https://rdap.db.ripe.net/ ALLOCATED 2001:3c00::/22    RIPE NCC    2019-03-12    whois.ripe.net https://rdap.db.ripe.net/ ALLOCATED 2001:4000::/23    RIPE NCC    2004-06-11    whois.ripe.net https://rdap.db.ripe.net/ ALLOCATED (https://www.iana.org/assignments/ipv6-unicast-address-assignments/ipv6-unica...) Best regards, Ingrid Wijte Registration Services Assistant Manager and Policy Development RIPE NCC