These entries are queried from radb.net using whois, you can try my project getting these.
:AS269247 route: 45.182.228.0/22 origin: AS269247 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: provedorburitinet [at] gmail.com mnt-by: MAINT-AS269247 source: TC last-modified: 2021-05-05T02:07:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.182.228.0/22 origin: AS269247 descr: Globenet Customer - Brisanet - Planeta NET - Buriti mnt-by: MAINT-AS52320 changed: leonardo.almeida [at] globenet.net 20200213 #13:55:35Z source: RADB last-modified: 2023-11-13T15:59:44Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.182.228.0/23 descr: CLARO S.A. Customer origin: AS269247 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20200911 source: RADB last-modified: 2023-11-13T16:01:37Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.182.228.0/24 descr: CLARO S.A. Customer origin: AS269247 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20200929 source: RADB last-modified: 2023-11-13T16:01:58Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.182.229.0/24 descr: CLARO S.A. Customer origin: AS269247 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20200929 source: RADB last-modified: 2023-11-13T16:01:58Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.182.230.0/23 origin: AS269247 descr: Cliente Brisanet - RAIMUNDO NONATO MARTINS DE OLIVEIRA mnt-by: MAINT-AS28126 changed: noc [at] brisanet.com.br 20200716 #15:24:20Z source: RADB last-modified: 2023-11-13T16:09:01Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.182.230.0/24 descr: CLARO S.A. Customer origin: AS269247 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20220407 source: RADB last-modified: 2023-11-13T16:10:50Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.182.231.0/24 descr: CLARO S.A. Customer origin: AS269247 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20220408 source: RADB last-modified: 2023-11-13T16:10:50Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:61a4::/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: AS269247 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