These entries are queried from radb.net using whois, you can try my project getting these.
:AS268373 route: 45.239.172.0/22 origin: AS268373 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: bruno [at] ficarnettelecom.com.br mnt-by: MAINT-AS268373 source: TC last-modified: 2022-12-19T19:36:17Z rpki-ov-state: valid route: 45.239.172.0/22 descr: Angola Cables proxy-registered route object for customer AS268373 origin: AS268373 remarks: *********************************************** remarks: This object is for *AS268373* customer routes remarks: which is being exported from this source AS. remarks: remarks: This route object was create because no existing remarks: route object with the same sources was found, and remarks: since some Angola Cables peers filter based on remarks: these objects these routes may be rejected if remarks: this object is not created. remarks: remarks: Please contact peering [at] angolacables.co.ao if you remarks: have any questions regarding this object. remarks: *********************************************** mnt-by: MAINT-AS37468 changed: humberto.galiza [at] angolacables.co.ao 20180928 #23:38:34Z source: RADB last-modified: 2023-11-13T15:54:57Z rpki-ov-state: valid route: 45.239.172.0/24 descr: CLARO S.A. Customer origin: AS268373 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210903 source: RADB last-modified: 2023-11-13T16:08:10Z rpki-ov-state: valid route: 45.239.173.0/24 descr: CLARO S.A. Customer origin: AS268373 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210903 source: RADB last-modified: 2023-11-13T16:08:10Z rpki-ov-state: valid route: 45.239.174.0/24 descr: CLARO S.A. Customer origin: AS268373 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210903 source: RADB last-modified: 2023-11-13T16:08:10Z rpki-ov-state: valid route6: 2804:502c::/32 origin: AS268373 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: bruno [at] ficarnettelecom.com.br mnt-by: MAINT-AS268373 source: TC last-modified: 2022-12-19T19:36:17Z rpki-ov-state: valid route6: 2804:502c::/32 descr: G8 Networks origin: AS268373 mnt-by: MAINT-AS28329 changed: no-reply [at] g8.net.br 20190404 source: RADB last-modified: 2023-11-13T15:55:47Z rpki-ov-state: valid