These entries are queried from radb.net using whois, you can try my project getting these.
:AS266335 route: 170.79.244.0/22 origin: AS266335 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: contato [at] costalink.com.br mnt-by: MAINT-AS266335 source: TC last-modified: 2021-07-13T16:00:50Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.79.244.0/22 descr: ITX-CONNECT NETWORK origin: AS266335 mnt-by: MAINT-AS18678 changed: adminred [at] internexa.com 20161108 #17:48:27Z source: RADB last-modified: 2023-11-13T15:49:56Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.79.244.0/23 descr: CLARO S.A. Customer origin: AS266335 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20211208 source: RADB last-modified: 2023-11-13T16:09:02Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.79.244.0/24 descr: CLARO S.A. Customer origin: AS266335 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210426 source: RADB last-modified: 2023-11-13T16:05:30Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.79.245.0/24 descr: CLARO S.A. Customer origin: AS266335 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20220328 source: RADB last-modified: 2023-11-13T16:10:13Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.79.246.0/24 origin: AS266335 descr: PROXY FOR OUR CUSTOMER CONE mnt-by: MAINT-AS266520 changed: luiz.maia [at] voob.com.br 20210528 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.79.246.0/24 descr: CLARO S.A. Customer origin: AS266335 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210310 source: RADB last-modified: 2023-11-13T16:05:09Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.79.247.0/24 descr: CLARO S.A. Customer origin: AS266335 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210223 source: RADB last-modified: 2023-11-13T16:03:40Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:363c::/32 origin: AS266335 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: contato [at] costalink.com.br mnt-by: MAINT-AS266335 source: TC last-modified: 2021-07-13T16:00:50Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:363c::/32 descr: ITX-CONNECT NETWORK origin: AS266335 mnt-by: MAINT-AS18678 changed: adminred [at] internexa.com 20161108 #17:50:05Z source: RADB last-modified: 2023-11-13T15:49:56Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source