These entries are queried from radb.net using whois, you can try my project getting these.
:AS268241 route: 45.236.160.0/22 origin: AS268241 descr: Customer American Tower mnt-by: MAINT-AS23106 changed: bgp.fibra [at] americantower.com 20200312 #18:10:29Z 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: 45.236.160.0/23 descr: CLARO S.A. Customer origin: AS268241 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: 45.236.162.0/24 descr: CLARO S.A. Customer origin: AS268241 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: 2804:4e20::/32 origin: AS268241 descr: Customer American Tower. mnt-by: MAINT-AS23106 changed: bgp.fibra [at] americantower.com 20210604 #20:32:06Z source: RADB last-modified: 2023-11-13T16:11:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source