These entries are queried from radb.net using whois, you can try my project getting these.
:AS268447 route: 45.161.48.0/22 origin: AS268447 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: kleber [at] newinfor.com.br mnt-by: MAINT-AS268447 source: TC last-modified: 2021-09-28T17:40:00Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.161.48.0/22 descr: Angola Cables proxy-registered route object for customer AS268447 origin: AS268447 remarks: *********************************************** remarks: This object is for *AS268447* 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: 2023-11-13T15:54:56Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.161.48.0/23 descr: CLARO S.A. Customer origin: AS268447 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20211116 source: RADB last-modified: 2023-11-13T16:08:40Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.161.48.0/24 origin: AS268447 descr: AS268447 -> A C M DA CRUZ TECNOLOGIA mnt-by: MAINT-AS265269 changed: suporte [at] megalinkpiaui.com.br 20221103 #13:05:44Z source: RADB last-modified: 2023-11-13T16:13:05Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.161.49.0/24 descr: CLARO S.A. Customer origin: AS268447 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20220127 source: RADB last-modified: 2023-11-13T16:09:09Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.161.50.0/23 descr: CLARO S.A. Customer origin: AS268447 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20220719 source: RADB last-modified: 2023-11-13T16:11:47Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.161.50.0/24 descr: CLARO S.A. Customer origin: AS268447 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20211116 source: RADB last-modified: 2023-11-13T16:08:40Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.161.51.0/24 descr: CLARO S.A. Customer origin: AS268447 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 route6: 2804:25d8::/32 descr: This is a Commcorp Telecom customer proxy route object that was created because no existing route object with the same origin was found. Please contact noc [at] commcorp.com.br if you have any questions regarding this object. origin: AS268447 mnt-by: MAINT-AS14840 changed: gacosta [at] commcorp.com.br 20200721 source: RADB last-modified: 2023-11-13T16:01:14Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:515c::/32 origin: AS268447 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: kleber [at] newinfor.com.br mnt-by: MAINT-AS268447 source: TC last-modified: 2021-09-28T17:40:00Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:515c::/32 descr: This is a Commcorp Telecom customer proxy route object that was created because no existing route object with the same origin was found. Please contact noc [at] commcorp.com.br if you have any questions regarding this object. origin: AS268447 mnt-by: MAINT-AS14840 changed: gacosta [at] commcorp.com.br 20200721 source: RADB last-modified: 2023-11-13T16:01:14Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source