Ketäon 2001:680::21:0:0:0:3 ?

% This is RIPE NCC's Routing Information Service
% whois gateway to collected BGP Routing Tables, version2.0
% IPv4 or IPv6 address to origin prefix match
%
% For more information visit http://www.ripe.net/ris/riswhois.html class="unimportant">
%
% Connected to backend ris-whois07.ripe.net

route6: 2000::/6
origin: AS52095
descr: NETASSIST-Greece Netassist International s.r.o., CZ
lastupd-frst: 2025-11-06 21:49Z 2001:67c:21ec:5000:5800:ff:fe7e:6ded@rrc00
lastupd-last: 2025-11-06 21:49Z 2a09:4c0:f00:b966::54e8@rrc00
seen-at: rrc00,rrc25
num-rispeers: 3
source: RISWHOIS

route6: 2001:680::/32
origin: AS3257
descr: GTT-BACKBONE GTT Communications Inc., US
lastupd-frst: 2025-06-11 10:26Z 2001:504:1::a500:9002:1@rrc11
lastupd-last: 2025-11-06 23:57Z 2001:7f8:30:0:2:1:5:9890@rrc05
seen-at: rrc00,rrc01,rrc03,rrc04,rrc05,rrc06,rrc07,rrc10,rrc11,rrc12,rrc13,rrc14,rrc15,rrc16,rrc18,rrc19,rrc20,rrc21,rrc22,rrc23,rrc24,rrc25,rrc26
num-rispeers: 351
source: RISWHOIS

route6: 2001:680::/32
origin: AS286
descr: KPN GTT Communications Inc., US
lastupd-frst: 2025-06-26 13:05Z 2001:7f8::71d4:0:1@rrc12
lastupd-last: 2025-06-26 13:05Z 2001:7f8::71d4:0:1@rrc12
seen-at: rrc12
num-rispeers: 1
source: RISWHOIS