Ketäon 2604:8800:50:180:216:31::5 ?

% 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-whois04.ripe.net

route6: 2000::/3
origin: AS22927
descr: Telefonica de Argentina, AR
lastupd-frst: 2026-02-10 14:27Z 2a00:1d26:4001::1@rrc24
lastupd-last: 2026-02-10 14:27Z 2a00:1d26:4001::1@rrc24
seen-at: rrc24
num-rispeers: 1
source: RISWHOIS

route6: 2604:8800::/32
origin: AS23028
descr: TEAM-CYMRU - Team Cymru Inc., US
lastupd-frst: 2026-01-27 10:51Z 2001:7f8:4::32e6:1@rrc01
lastupd-last: 2026-02-17 23:56Z 2a01:7640::70@rrc25
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: 374
source: RISWHOIS

route6: 2604:8800:50::/47
origin: AS23028
descr: TEAM-CYMRU - Team Cymru Inc., US
lastupd-frst: 2026-01-27 08:56Z 2001:504:1::a500:9002:1@rrc11
lastupd-last: 2026-02-17 23:54Z 2001:43f8:6d0::178@rrc19
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: 371
source: RISWHOIS