These entries are queried from radb.net using whois, you can try my project getting these.
:AS270357 route: 190.89.64.0/22 descr: PROXY FOR CUSTOMER UPLINK origin: AS270357 mnt-by: MAINT-AS265290 notify: junior [at] routerx.net.br changed: junior [at] routerx.net.br 20220201 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 190.89.64.0/22 origin: AS270357 descr: CABO-TELECOM mnt-by: MAINT-AS53087 changed: noc [at] tely.com.br 20200527 #02:47:28Z source: RADB last-modified: 2023-11-13T16:00:42Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 190.89.64.0/23 descr: CLARO S.A. Customer origin: AS270357 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210913 source: RADB last-modified: 2023-11-13T16:08:13Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 190.89.64.0/24 origin: AS270357 descr: Path Network, Inc. - Anycasted Proxy-Route for AS270357 mnt-by: MAINT-AS396998 notify: alex.hristov [at] path.net changed: alex.hristov [at] path.net 20230814 source: RADB last-modified: 2023-11-13T16:18:13Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 190.89.65.0/24 origin: AS270357 descr: Path Network, Inc. - Anycasted Proxy-Route for AS270357 mnt-by: MAINT-AS396998 notify: alex.hristov [at] path.net changed: alex.hristov [at] path.net 20230814 source: RADB last-modified: 2023-11-13T16:18:13Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 190.89.66.0/24 origin: AS270357 descr: Path Network, Inc. - Anycasted Proxy-Route for AS270357 mnt-by: MAINT-AS396998 notify: alex.hristov [at] path.net changed: alex.hristov [at] path.net 20230829 source: RADB last-modified: 2023-11-13T16:18:19Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 190.89.67.0/24 origin: AS270357 descr: Path Network, Inc. - Anycasted Proxy-Route for AS270357 mnt-by: MAINT-AS396998 notify: alex.hristov [at] path.net changed: alex.hristov [at] path.net 20230829 source: RADB last-modified: 2023-11-13T16:18:19Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:6ac0::/32 descr: PROXY FOR CUSTOMER UPLINK origin: AS270357 mnt-by: MAINT-AS265290 notify: junior [at] routerx.net.br changed: junior [at] routerx.net.br 20220201 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:6ac0::/32 origin: AS270357 descr: CABO-TELECOM mnt-by: MAINT-AS53087 changed: noc [at] tely.com.br 20200527 #02:48:48Z source: RADB last-modified: 2023-11-13T16:00:42Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source