These entries are queried from radb.net using whois, you can try my project getting these.
:AS52827 route: 177.72.164.0/22 origin: AS52827 descr: 8003714-CHINA-TELECOM mnt-by: MAINT-AS22381 changed: alisson.david [at] megatelecom.com.br 20210416 #17:45:22Z source: RADB last-modified: 2023-11-13T16:05:30Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.72.164.0/22 descr: new RO OLA by WCM.NET from BIT-TEC origin: AS52827 remarks: New prefixes OLA by WCM.NET mnt-by: MAINT-BITTEC changed: jefferson.bianco [at] bit-tec.com.br 20190605 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.72.164.0/23 descr: new RO OLA by WCM.NET from BIT-TEC origin: AS52827 remarks: New prefixes OLA by WCM.NET mnt-by: MAINT-BITTEC changed: jefferson.bianco [at] bit-tec.com.br 20190605 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.72.164.0/24 descr: new RO OLA by WCM.NET from BIT-TEC origin: AS52827 remarks: New prefixes OLA by WCM.NET mnt-by: MAINT-BITTEC changed: jefferson.bianco [at] bit-tec.com.br 20190605 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.72.165.0/24 descr: new RO OLA by WCM.NET from BIT-TEC origin: AS52827 remarks: New prefixes OLA by WCM.NET mnt-by: MAINT-BITTEC changed: jefferson.bianco [at] bit-tec.com.br 20190605 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.72.166.0/23 descr: new RO OLA by WCM.NET from BIT-TEC origin: AS52827 remarks: New prefixes OLA by WCM.NET mnt-by: MAINT-BITTEC changed: jefferson.bianco [at] bit-tec.com.br 20190605 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.72.166.0/24 descr: new RO OLA by WCM.NET from BIT-TEC origin: AS52827 remarks: New prefixes OLA by WCM.NET mnt-by: MAINT-BITTEC changed: jefferson.bianco [at] bit-tec.com.br 20190605 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.72.166.0/24 descr: CLARO S.A. Customer origin: AS52827 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20240129 source: RADB last-modified: 2024-01-29T15:31:32Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.72.167.0/24 descr: new RO OLA by WCM.NET from BIT-TEC origin: AS52827 remarks: New prefixes OLA by WCM.NET mnt-by: MAINT-BITTEC changed: jefferson.bianco [at] bit-tec.com.br 20190605 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:3288::/32 descr: Bloco de IPs cliente "Netbotanic/Ola" criado pelo equipe Durand do Brazil origin: AS52827 admin-c: Eduardo F Parajo tech-c: Epafras Rezende Schaden notify: eduardo [at] durand.com.br mnt-by: MAINT-AS22356 changed: eduardo [at] durand.com.br 20161203 #16:10:39Z source: RADB last-modified: 2023-11-13T15:50:10Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source