These entries are queried from radb.net using whois, you can try my project getting these.
:AS263099 route: 143.137.156.0/22 descr: STIWTELECOM origin: AS263099 member-of: AS263099:RS-STIW notify: pedrohsampaio [at] gmail.com.br geoidx: BR geoidx: BRA geoidx: 076 geoidx: BR-MG geoidx: Capelinha mnt-by: MAINT-AS263099 changed: pedrohsampaio [at] gmail.com.br 20191024 source: TC last-modified: 2024-04-10T18:33:29Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 143.137.156.0/22 descr: G8 Customer Proxy Route origin: AS263099 mnt-by: MAINT-AS28329 changed: no-reply [at] g8.net.br 20230828 source: RADB last-modified: 2023-11-13T16:18:18Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 143.137.156.0/23 origin: AS263099 admin-c: PHSCO73-NICBR tech-c: PHSCO73-NICBR mnt-by: MAINT-AS263099 changed: pedrohsampaio [at] bkpnet.com.br 20240418 # 1010Z source: RADB last-modified: 2024-04-18T10:10:32Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 143.137.158.0/23 origin: AS263099 admin-c: PHSCO73-NICBR tech-c: PHSCO73-NICBR mnt-by: MAINT-AS263099 changed: pedrohsampaio [at] bkpnet.com.br 20240418 # 1011Z source: RADB last-modified: 2024-04-18T10:11:06Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 143.137.232.0/22 descr: G8 Customer Proxy Route origin: AS263099 mnt-by: MAINT-AS28329 changed: no-reply [at] g8.net.br 20230828 source: RADB last-modified: 2023-11-13T16:18:18Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.222.228.0/22 descr: G8 Customer Proxy Route origin: AS263099 mnt-by: MAINT-AS28329 changed: no-reply [at] g8.net.br 20230828 source: RADB last-modified: 2023-11-13T16:18:18Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 186.225.176.0/21 descr: STIWTELECOM origin: AS263099 member-of: AS263099:RS-STIW notify: pedrohsampaio [at] gmail.com.br geoidx: BR geoidx: BRA geoidx: 076 geoidx: BR-MG geoidx: Capelinha mnt-by: MAINT-AS263099 changed: pedrohsampaio [at] gmail.com.br 20191024 source: TC last-modified: 2024-04-10T18:33:29Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 186.225.176.0/21 origin: AS263099 admin-c: PHSCO73-NICBR tech-c: PHSCO73-NICBR mnt-by: MAINT-AS263099 changed: pedrohsampaio [at] bkpnet.com.br 20240417 # 1227Z source: RADB last-modified: 2024-04-17T12:27:31Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 186.225.176.0/22 origin: AS263099 admin-c: PHSCO73-NICBR tech-c: PHSCO73-NICBR mnt-by: MAINT-AS263099 changed: pedrohsampaio [at] bkpnet.com.br 20240418 # 1011Z source: RADB last-modified: 2024-04-18T10:11:40Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 186.225.176.0/23 origin: AS263099 admin-c: PHSCO73-NICBR tech-c: PHSCO73-NICBR mnt-by: MAINT-AS263099 changed: pedrohsampaio [at] bkpnet.com.br 20240418 # 1008Z source: RADB last-modified: 2024-04-18T10:08:02Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 186.225.178.0/23 origin: AS263099 admin-c: PHSCO73-NICBR tech-c: PHSCO73-NICBR mnt-by: MAINT-AS263099 changed: pedrohsampaio [at] bkpnet.com.br 20240418 # 1008Z source: RADB last-modified: 2024-04-18T10:08:37Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 186.225.180.0/22 origin: AS263099 admin-c: PHSCO73-NICBR tech-c: PHSCO73-NICBR mnt-by: MAINT-AS263099 changed: pedrohsampaio [at] bkpnet.com.br 20240418 # 1012Z source: RADB last-modified: 2024-04-18T10:12:25Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 186.225.180.0/23 origin: AS263099 admin-c: PHSCO73-NICBR tech-c: PHSCO73-NICBR mnt-by: MAINT-AS263099 changed: pedrohsampaio [at] bkpnet.com.br 20240418 # 1009Z source: RADB last-modified: 2024-04-18T10:09:11Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 186.225.182.0/23 origin: AS263099 admin-c: PHSCO73-NICBR tech-c: PHSCO73-NICBR mnt-by: MAINT-AS263099 changed: pedrohsampaio [at] bkpnet.com.br 20240418 # 1009Z source: RADB last-modified: 2024-04-18T10:09:44Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:98c::/32 descr: STIWTELECOM origin: AS263099 member-of: AS263099:RS-STIW notify: pedrohsampaio [at] gmail.com.br geoidx: BR geoidx: BRA geoidx: 076 geoidx: BR-MG geoidx: Capelinha mnt-by: MAINT-AS263099 changed: pedrohsampaio [at] gmail.com.br 20191024 source: TC last-modified: 2024-04-10T18:36:25Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:98c::/32 origin: AS263099 admin-c: PHSCO73-NICBR tech-c: PHSCO73-NICBR mnt-by: MAINT-AS263099 changed: pedrohsampaio [at] bkpnet.com.br 20240417 # 1103Z source: RADB last-modified: 2024-04-17T11:03:35Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source