These entries are queried from radb.net using whois, you can try my project getting these.
:AS61651 route: 131.100.20.0/22 descr: AS61651 origin: AS61651 mnt-by: MAINT-AS52965 changed: rodrigo [at] 1telecom.com.br 20170606 #15:46:35Z source: RADB last-modified: 2023-11-13T15:51:12Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 131.100.168.0/22 descr: AS61651 origin: AS61651 mnt-by: MAINT-AS52965 changed: rodrigo [at] 1telecom.com.br 20140829 #12:32:16Z source: RADB last-modified: 2023-11-13T15:46:39Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 131.100.171.0/24 origin: AS61651 descr: PAULO JUNIOR DO NASCIMENTO mnt-by: MAINT-AS53087 changed: jurandir.j [at] tely.com.br 20221018 #03:40:10Z source: RADB last-modified: 2023-11-13T16:12:46Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.150.108.0/22 descr: AS61651 origin: AS61651 mnt-by: MAINT-AS52965 changed: rodrigo [at] 1telecom.com.br 20170606 #16:29:22Z source: RADB last-modified: 2023-11-13T15:51:12Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.39.100.0/22 descr: AS61651 origin: AS61651 mnt-by: MAINT-AS52965 changed: rodrigo [at] 1telecom.com.br 20170606 #15:41:41Z source: RADB last-modified: 2023-11-13T15:51:12Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:1bac::/32 descr: AS61651 origin: AS61651 mnt-by: MAINT-AS52965 changed: rodrigo [at] 1telecom.com.br 20170606 #15:33:46Z source: RADB last-modified: 2023-11-13T15:51:12Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:1c58::/32 descr: AS61651 origin: AS61651 mnt-by: MAINT-AS52965 changed: rodrigo [at] 1telecom.com.br 20160311 #12:59:12Z source: RADB last-modified: 2023-11-13T15:48:46Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source