These entries are queried from radb.net using whois, you can try my project getting these.
:AS52925 route: 138.118.140.0/22 origin: AS52925 descr: Ascenty Data Centers e Telecomunicacoes S/A admin-c: Ivan Teles tech-c: Ivan Teles notify: cgr [at] ascenty.com mnt-by: MAINT-AS52925 changed: cgr [at] ascenty.com 20220701 #19:50:28Z source: RADB last-modified: 2023-11-13T16:11:42Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 138.118.140.0/22 descr: Ascenty Data Centers e Telecomunicacoes S/A origin: AS52925 mnt-by: MAINT-AS52925 changed: cgr [at] ascenty.com 20201111 source: BBOI rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 138.118.140.0/22 descr: ASCENTY DATA CENTERS LOCA\xc7\xc3O E SERVI\xc7OS SA origin: AS52925 mnt-by: MAINT-AS52925 notify: db-admin [at] bgp.net.br changed: db-admin [at] bgp.net.br 20190322 #16:21:49(-03) source: TC last-modified: 2021-05-05T02:07:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 138.118.140.0/24 descr: ASCENTY DATA CENTERS LOCA\xc7\xc3O E SERVI\xc7OS SA origin: AS52925 mnt-by: MAINT-AS52925 notify: db-admin [at] bgp.net.br changed: db-admin [at] bgp.net.br 20151202 #16:50:22(BRST) source: TC last-modified: 2021-05-05T02:07:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 138.118.141.0/24 descr: ASCENTY DATA CENTERS LOCA\xc7\xc3O E SERVI\xc7OS SA origin: AS52925 mnt-by: MAINT-AS52925 notify: db-admin [at] bgp.net.br changed: db-admin [at] bgp.net.br 20151202 #16:50:22(BRST) source: TC last-modified: 2021-05-05T02:07:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 138.118.142.0/24 descr: ASCENTY DATA CENTERS LOCA\xc7\xc3O E SERVI\xc7OS SA origin: AS52925 mnt-by: MAINT-AS52925 notify: db-admin [at] bgp.net.br changed: db-admin [at] bgp.net.br 20151202 #16:50:22(BRST) source: TC last-modified: 2021-05-05T02:07:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.185.0.0/20 origin: AS52925 descr: Ascenty Data Centers e Telecomunicacoes S/A admin-c: Ivan Teles tech-c: Ivan Teles notify: cgr [at] ascenty.com mnt-by: MAINT-AS52925 changed: cgr [at] ascenty.com 20220630 #12:54:37Z source: RADB last-modified: 2023-11-13T16:11:42Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.185.0.0/20 descr: Proxy registration to prevent harm from ARIN-NONAUTH shutdown origin: AS52925 mnt-by: MAINT-AS7034 changed: kennethfinnegan2007 [at] gmail.com 20220404 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.185.0.0/20 descr: Ascenty Data Centers e Telecomunicacoes S/A origin: AS52925 mnt-by: MAINT-AS52925 changed: cgr [at] ascenty.com 20191219 source: BBOI rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.185.0.0/24 origin: AS52925 descr: Ascenty Data Centers e Telecomunicacoes S/A admin-c: Ivan Teles tech-c: Ivan Teles notify: cgr [at] ascenty.com mnt-by: MAINT-AS52925 changed: cgr [at] ascenty.com 20220630 #13:59:48Z source: RADB last-modified: 2023-11-13T16:11:42Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.185.7.0/24 origin: AS52925 descr: Ascenty Data Centers e Telecomunicacoes S/A admin-c: Ivan Teles tech-c: Ivan Teles notify: cgr [at] ascenty.com mnt-by: MAINT-AS52925 changed: cgr [at] ascenty.com 20220630 #13:58:25Z source: RADB last-modified: 2023-11-13T16:11:42Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 179.190.0.0/18 descr: Ascenty Data Centers e Telecomunicacoes S/A origin: AS52925 mnt-by: MAINT-AS52925 changed: cgr [at] ascenty.com 20191219 source: BBOI rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 179.190.0.0/18 descr: Proxy registration to prevent harm from ARIN-NONAUTH shutdown origin: AS52925 mnt-by: MAINT-AS7034 changed: kennethfinnegan2007 [at] gmail.com 20220404 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 179.190.0.0/18 descr: Ascenty Datacenters origin: AS52925 mnt-by: MAINT-AS52925 changed: do-not-reply [at] merit.edu 20220623 #22:41:31Z source: RADB last-modified: 2023-11-13T16:11:40Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 179.190.23.0/24 origin: AS52925 descr: Ascenty Data Centers e Telecomunicacoes S/A admin-c: Ivan Teles tech-c: Ivan Teles notify: cgr [at] ascenty.com mnt-by: MAINT-AS52925 changed: cgr [at] ascenty.com 20220630 #13:57:53Z source: RADB last-modified: 2023-11-13T16:11:42Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 179.190.63.0/24 origin: AS52925 descr: Ascenty Data Centers e Telecomunicacoes S/A admin-c: Ivan Teles tech-c: Ivan Teles notify: cgr [at] ascenty.com mnt-by: MAINT-AS52925 changed: cgr [at] ascenty.com 20220630 #13:53:01Z source: RADB last-modified: 2023-11-13T16:11:42Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 189.45.240.0/21 origin: AS52925 descr: Ascenty Data Centers e Telecomunicacoes S/A admin-c: Ivan Teles tech-c: Ivan Teles notify: cgr [at] ascenty.com mnt-by: MAINT-AS52925 changed: cgr [at] ascenty.com 20220630 #12:58:50Z source: RADB last-modified: 2023-11-13T16:11:42Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 189.45.240.0/22 origin: AS52925 descr: Ascenty Data Centers e Telecomunicacoes S/A admin-c: Ivan Teles tech-c: Ivan Teles notify: cgr [at] ascenty.com mnt-by: MAINT-AS52925 changed: cgr [at] ascenty.com 20220630 #13:13:12Z source: RADB last-modified: 2023-11-13T16:11:42Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 189.45.244.0/23 origin: AS52925 descr: Ascenty Data Centers e Telecomunicacoes S/A admin-c: Ivan Teles tech-c: Ivan Teles notify: cgr [at] ascenty.com mnt-by: MAINT-AS52925 changed: cgr [at] ascenty.com 20220630 #13:18:45Z source: RADB last-modified: 2023-11-13T16:11:42Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 189.45.246.0/23 origin: AS52925 descr: Ascenty Data Centers e Telecomunicacoes S/A admin-c: Ivan Teles tech-c: Ivan Teles notify: cgr [at] ascenty.com mnt-by: MAINT-AS52925 changed: cgr [at] ascenty.com 20220630 #13:19:51Z source: RADB last-modified: 2023-11-13T16:11:42Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 189.45.248.0/22 origin: AS52925 descr: Ascenty Data Centers e Telecomunicacoes S/A admin-c: Ivan Teles tech-c: Ivan Teles notify: cgr [at] ascenty.com mnt-by: MAINT-AS52925 changed: cgr [at] ascenty.com 20220630 #13:20:42Z source: RADB last-modified: 2023-11-13T16:11:42Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 189.45.252.0/23 origin: AS52925 descr: Ascenty Data Centers e Telecomunicacoes S/A admin-c: Ivan Teles tech-c: Ivan Teles notify: cgr [at] ascenty.com mnt-by: MAINT-AS52925 changed: cgr [at] ascenty.com 20220630 #13:23:44Z source: RADB last-modified: 2023-11-13T16:11:42Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 189.45.254.0/23 origin: AS52925 descr: Ascenty Data Centers e Telecomunicacoes S/A admin-c: Ivan Teles tech-c: Ivan Teles notify: cgr [at] ascenty.com mnt-by: MAINT-AS52925 changed: cgr [at] ascenty.com 20220630 #13:24:57Z source: RADB last-modified: 2023-11-13T16:11:42Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:ad4:d300::/40 descr: PROXY FOR OUR CUSTOMER CONE origin: AS52925 mnt-by: MAINT-AS263237 changed: nocixmetro [at] powerhost.cl 20230322 source: RADB last-modified: 2023-11-13T16:15:36Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source