RISwhois

Warning: RIPE flags used with a traditional server.
% 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
%
% Connected to backend ris-whois19.ripe.net

route:        192.33.4.0/24
origin:       AS2149
descr:        COGENT-2149, US
lastupd-frst: 2024-02-01 08:48Z  5.57.81.186@rrc01
lastupd-last: 2024-04-18 23:57Z  5.57.81.21@rrc01
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: 376
source:       RISWHOIS