These entries are queried from radb.net using whois, you can try my project getting these.
:AS267251 route: 45.232.72.0/22 descr: TELEFONARNET TELECOMUNICA\xc7\xd5ES EIRELI origin: AS267251 mnt-by: MAINT-AS267251 notify: db-admin [at] bgp.net.br changed: db-admin [at] bgp.net.br 20190125 #20:06:14(-02) source: TC last-modified: 2021-05-05T02:07:41Z rpki-ov-state: valid route: 45.232.72.0/22 descr: Proxy-registered route object remarks: --------------------------------- remarks: For SECURITY issues, please send messages to remarks: origin AS administrator remarks: (e.g. whois -h whois.registro.br AS267251) remarks: --------------------------------- remarks: This route is from a Oi customer which remarks: is being exported under origin AS below. remarks: It was created by us because no other remarks: route object with the same origin was found. remarks: --------------------------------- remarks: Please contact BGPOI-RADB if you have any remarks: questions regarding this object. remarks: --------------------------------- origin: AS267251 notify: ip-bgp [at] oi.net.br mnt-by: MAINT-AS8167 changed: ip-bgp [at] oi.net.br 20180927 source: RADB last-modified: 2023-11-13T15:54:44Z rpki-ov-state: valid route: 45.232.72.0/22 origin: AS267251 mnt-by: MAINT-AS267251 mnt-by: MAINT-267251 created: 2018-07-25T12:02:41Z last-modified: 2018-09-04T19:37:28Z source: RIPE-NONAUTH remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: valid route: 45.232.72.0/23 descr: CLARO S.A. Customer origin: AS267251 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210830 source: RADB last-modified: 2023-11-13T16:08:09Z rpki-ov-state: valid route: 45.232.72.0/24 descr: CLARO S.A. Customer origin: AS267251 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210901 source: RADB last-modified: 2023-11-13T16:08:09Z rpki-ov-state: valid route: 45.232.73.0/24 descr: CLARO S.A. Customer origin: AS267251 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210901 source: RADB last-modified: 2023-11-13T16:08:09Z rpki-ov-state: valid route: 45.232.74.0/23 descr: CLARO S.A. Customer origin: AS267251 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210830 source: RADB last-modified: 2023-11-13T16:08:09Z rpki-ov-state: valid route: 45.232.74.0/24 descr: CLARO S.A. Customer origin: AS267251 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210719 source: RADB last-modified: 2023-11-13T16:07:58Z rpki-ov-state: valid route: 45.232.75.0/24 descr: CLARO S.A. Customer origin: AS267251 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20201209 source: RADB last-modified: 2023-11-13T16:03:08Z rpki-ov-state: valid route6: 2804:4a98::/32 descr: Proxy-registered route object remarks: --------------------------------- remarks: For SECURITY issues, please send messages to remarks: origin AS administrator remarks: (e.g. whois -h whois.registro.br AS267251) remarks: --------------------------------- remarks: This route is from a Oi customer which remarks: is being exported under origin AS below. remarks: It was created by us because no other remarks: route object with the same origin was found. remarks: --------------------------------- remarks: Please contact BGPOI-RADB if you have any remarks: questions regarding this object. remarks: --------------------------------- origin: AS267251 notify: ip-bgp [at] oi.net.br mnt-by: MAINT-AS8167 changed: ip-bgp [at] oi.net.br 20180927 source: RADB last-modified: 2023-11-13T15:54:44Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source