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RISwhois

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% whois gateway to collected BGP Routing Tables, version2.0
% IPv4 or IPv6 address to origin prefix match
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route:        192.5.4.0/23
origin:       AS3557
descr:        ISC-AS - Internet Systems Consortium, Inc., US
lastupd-frst: 2026-05-12 09:45Z  195.66.224.89@rrc01
lastupd-last: 2026-07-05 15:49Z  196.60.9.84@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: 387
source:       RISWHOIS

Query RIS Looking Glass for 192.5.4.0/23

route:        192.5.5.0/24
origin:       AS3557
descr:        ISC-AS - Internet Systems Consortium, Inc., US
lastupd-frst: 2026-05-12 09:43Z  195.66.224.83@rrc01
lastupd-last: 2026-07-05 15:30Z  194.50.19.4@rrc00
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: 343
source:       RISWHOIS

Query RIS Looking Glass for 192.5.5.0/24

Address or Prefix
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Exact match only
Short fast output	Return primary keys only