These entries are queried from radb.net using whois, you can try my project getting these.
:AS61657 route: 131.100.252.0/22 descr: Jr Net Informatica origin: AS61657 member-of: AS61657:RS-ROUTES notify: noc [at] goiasnet.net.br geoidx: BR geoidx: BRA geoidx: 076 geoidx: BR-GO geoidx: Itumbiara mnt-by: MAINT-AS61657 changed: noc [at] goiasnet.net.br 20230918 source: TC last-modified: 2023-09-18T18:33:09Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 131.100.252.0/22 origin: AS61657 descr: Globenet Customer - Everest Ridge - Celerix - Jr Net mnt-by: MAINT-AS52320 changed: lucas.franca [at] globenet.net 20220718 #14:41:06Z source: RADB last-modified: 2023-11-13T16:11:47Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 131.100.252.0/23 descr: Jr Net Informatica origin: AS61657 member-of: AS61657:RS-ROUTES notify: noc [at] goiasnet.net.br geoidx: BR geoidx: BRA geoidx: 076 geoidx: BR-GO geoidx: Itumbiara mnt-by: MAINT-AS61657 changed: noc [at] goiasnet.net.br 20230918 source: TC last-modified: 2023-09-18T18:33:09Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 131.100.252.0/24 descr: Goias-Net-Telecom origin: AS61657 notify: noc [at] goiasnet.net.br mnt-by: MAINT-AS61657 changed: noc [at] goiasnet.net.br source: TC last-modified: 2022-12-26T12:51:45Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 131.100.253.0/24 descr: Goias-Net-Telecom origin: AS61657 notify: noc [at] goiasnet.net.br mnt-by: MAINT-AS61657 changed: noc [at] goiasnet.net.br source: TC last-modified: 2022-12-26T12:51:45Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 131.100.254.0/23 descr: Jr Net Informatica origin: AS61657 member-of: AS61657:RS-ROUTES notify: noc [at] goiasnet.net.br geoidx: BR geoidx: BRA geoidx: 076 geoidx: BR-GO geoidx: Itumbiara mnt-by: MAINT-AS61657 changed: noc [at] goiasnet.net.br 20230918 source: TC last-modified: 2023-09-18T18:33:09Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 131.100.254.0/24 descr: Goias-Net-Telecom origin: AS61657 notify: noc [at] goiasnet.net.br mnt-by: MAINT-AS61657 changed: noc [at] goiasnet.net.br source: TC last-modified: 2022-12-26T12:51:45Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 131.100.255.0/24 descr: Goias-Net-Telecom origin: AS61657 notify: noc [at] goiasnet.net.br mnt-by: MAINT-AS61657 changed: noc [at] goiasnet.net.br source: TC last-modified: 2022-12-26T12:51:45Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:1c80::/32 origin: AS61657 descr: This is a Commcorp Telecom customer proxy route object that was created because no existing route object with the same origin was found. Please contact noc [at] commcorp.com.br if you have any questions regarding this object. mnt-by: MAINT-AS14840 changed: gacosta [at] commcorp.com.br 20200325 #20:58:29Z source: RADB last-modified: 2023-11-13T16:00:17Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:1c80::/32 descr: Jr Net Informatica origin: AS61657 member-of: AS61657:RS-ROUTES notify: noc [at] goiasnet.net.br geoidx: BR geoidx: BRA geoidx: 076 geoidx: BR-GO geoidx: Itumbiara mnt-by: MAINT-AS61657 changed: noc [at] goiasnet.net.br 20230918 source: TC last-modified: 2023-09-18T18:40:10Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:1c80::/33 descr: Jr Net Informatica origin: AS61657 member-of: AS61657:RS-ROUTES notify: noc [at] goiasnet.net.br geoidx: BR geoidx: BRA geoidx: 076 geoidx: BR-GO geoidx: Itumbiara mnt-by: MAINT-AS61657 changed: noc [at] goiasnet.net.br 20230918 source: TC last-modified: 2023-09-18T18:40:10Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:1c80:8000::/33 descr: Jr Net Informatica origin: AS61657 member-of: AS61657:RS-ROUTES notify: noc [at] goiasnet.net.br geoidx: BR geoidx: BRA geoidx: 076 geoidx: BR-GO geoidx: Itumbiara mnt-by: MAINT-AS61657 changed: noc [at] goiasnet.net.br 20230918 source: TC last-modified: 2023-09-18T18:40:10Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source