These entries are queried from radb.net using whois, you can try my project getting these.
:AS263456 route: 177.190.144.0/22 origin: AS263456 descr: MKNETWORK TELECOM notify: mknetwork [at] mknetwork.com.br mnt-by: MAINT-AS263456 source: TC last-modified: 2021-11-20T23:38:27Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.190.144.0/22 origin: AS263456 descr: Customer American Tower mnt-by: MAINT-AS23106 changed: bgp.fibra [at] americantower.com 20200227 #14:42:39Z source: RADB last-modified: 2023-11-13T16:11:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.190.144.0/24 descr: CLARO S.A. Customer origin: AS263456 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20230927 source: RADB last-modified: 2023-11-13T16:18:45Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.190.145.0/24 descr: CLARO S.A. Customer origin: AS263456 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20230927 source: RADB last-modified: 2023-11-13T16:18:45Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.190.146.0/24 descr: CLARO S.A. Customer origin: AS263456 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20230927 source: RADB last-modified: 2023-11-13T16:18:45Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.190.147.0/24 descr: CLARO S.A. Customer origin: AS263456 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20240201 source: RADB last-modified: 2024-02-01T17:42:35Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 179.48.137.0/24 origin: AS263456 descr: Customer American Tower. mnt-by: MAINT-AS23106 changed: bgp.fibra [at] americantower.com 20211007 #20:56:29Z source: RADB last-modified: 2023-11-13T16:11:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 179.48.138.0/24 origin: AS263456 descr: Customer American Tower. mnt-by: MAINT-AS23106 changed: bgp.fibra [at] americantower.com 20211007 #20:57:25Z source: RADB last-modified: 2023-11-13T16:11:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 200.80.110.0/24 origin: AS263456 descr: Customer American Tower. mnt-by: MAINT-AS23106 changed: bgp.fibra [at] americantower.com 20211007 #20:54:07Z source: RADB last-modified: 2023-11-13T16:11:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 200.80.111.0/24 origin: AS263456 descr: Customer American Tower. mnt-by: MAINT-AS23106 changed: bgp.fibra [at] americantower.com 20211007 #20:55:03Z source: RADB last-modified: 2023-11-13T16:11:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:1218::/32 origin: AS263456 notify: mknetwork [at] mknetwork.com.br mnt-by: MAINT-AS263456 source: TC last-modified: 2021-11-20T23:38:27Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:1218::/32 descr: Cemig origin: AS263456 mnt-by: MAINT-AS18678 changed: adminred [at] internexa.com 20170203 #13:53:20Z source: RADB last-modified: 2023-11-13T15:50:37Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:1218::/36 descr: CLARO S.A. Customer origin: AS263456 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20240122 source: RADB last-modified: 2024-01-22T15:14:50Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:1218:4000::/36 descr: CLARO S.A. Customer origin: AS263456 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20230927 source: RADB last-modified: 2023-11-13T16:18:45Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:1218:5000::/36 descr: CLARO S.A. Customer origin: AS263456 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20230927 source: RADB last-modified: 2023-11-13T16:18:45Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:1218:8000::/36 descr: CLARO S.A. Customer origin: AS263456 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20230927 source: RADB last-modified: 2023-11-13T16:18:45Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:1218:9000::/36 descr: CLARO S.A. Customer origin: AS263456 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20230927 source: RADB last-modified: 2023-11-13T16:18:45Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:6e4c::/32 origin: AS263456 descr: Customer American Tower. mnt-by: MAINT-AS23106 changed: bgp.fibra [at] americantower.com 20211007 #20:58:20Z source: RADB last-modified: 2023-11-13T16:11:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source