These entries are queried from radb.net using whois, you can try my project getting these.
:AS262462 route: 177.37.0.0/20 origin: AS262462 descr: Aranet geoidx: BR mnt-by: MAINT-AS262462 changed: filhoarrais [at] aranet.net.br 20240223 # 2016Z source: RADB last-modified: 2024-02-23T20:16:51Z rpki-ov-state: valid route: 177.54.224.0/20 origin: AS262462 descr: Aranet geoidx: BR mnt-by: MAINT-AS262462 changed: filhoarrais [at] aranet.net.br 20240220 # 1405Z source: RADB last-modified: 2024-02-20T14:05:27Z rpki-ov-state: valid route: 177.54.224.0/20 descr: ARANET - IPv4 CIDR block origin: AS262462 mnt-by: MAINT-AS262462 changed: suporte [at] aranetinfo.com.br 20110518 source: BBOI rpki-ov-state: valid route: 177.54.224.0/24 origin: AS262462 descr: Aranet geoidx: BR mnt-by: MAINT-AS262462 changed: filhoarrais [at] aranet.net.br 20240220 # 1405Z source: RADB last-modified: 2024-02-20T14:05:53Z rpki-ov-state: valid route: 177.54.227.0/24 origin: AS262462 descr: Aranet geoidx: BR mnt-by: MAINT-AS262462 changed: filhoarrais [at] aranet.net.br 20240220 # 1406Z source: RADB last-modified: 2024-02-20T14:06:13Z rpki-ov-state: valid route: 177.54.230.0/24 descr: CLARO S.A. Customer origin: AS262462 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20201221 source: RADB last-modified: 2023-11-13T16:03:09Z rpki-ov-state: valid route: 177.54.236.0/24 origin: AS262462 descr: Aranet geoidx: BR mnt-by: MAINT-AS262462 changed: filhoarrais [at] aranet.net.br 20240220 # 1406Z source: RADB last-modified: 2024-02-20T14:06:36Z rpki-ov-state: valid route: 177.105.144.0/20 origin: AS262462 descr: Aranet geoidx: BR mnt-by: MAINT-AS262462 changed: filhoarrais [at] aranet.net.br 20240220 # 1405Z source: RADB last-modified: 2024-02-20T14:05:06Z rpki-ov-state: valid route: 181.224.84.0/22 origin: AS262462 descr: Aranet geoidx: BR mnt-by: MAINT-AS262462 changed: filhoarrais [at] aranet.net.br 20240220 # 1406Z source: RADB last-modified: 2024-02-20T14:06:55Z rpki-ov-state: valid route: 200.196.128.0/22 origin: AS262462 descr: Aranet geoidx: BR mnt-by: MAINT-AS262462 changed: filhoarrais [at] aranet.net.br 20240220 # 1407Z source: RADB last-modified: 2024-02-20T14:07:14Z rpki-ov-state: valid route6: 2804:4bc::/32 descr: ARANET - IPv6 CIDR block origin: AS262462 mnt-by: MAINT-AS262462 changed: suporte [at] aranetinfo.com.br 20110518 source: BBOI rpki-ov-state: valid route6: 2804:4bc::/32 origin: AS262462 geoidx: BR mnt-by: MAINT-AS262462 changed: filhoarrais [at] aranet.net.br 20240220 # 1403Z source: RADB last-modified: 2024-02-20T14:03:40Z rpki-ov-state: valid route6: 2804:4bc::/33 descr: CLARO S.A. Customer origin: AS262462 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20230405 source: RADB last-modified: 2023-11-13T16:15:41Z rpki-ov-state: valid route6: 2804:4bc:7::/48 origin: AS262462 geoidx: BR mnt-by: MAINT-AS262462 changed: filhoarrais [at] aranet.net.br 20240221 # 1155Z source: RADB last-modified: 2024-02-21T11:55:10Z rpki-ov-state: valid route6: 2804:4bc:4000::/48 origin: AS262462 geoidx: BR mnt-by: MAINT-AS262462 changed: filhoarrais [at] aranet.net.br 20240220 # 1404Z source: RADB last-modified: 2024-02-20T14:04:30Z rpki-ov-state: valid route6: 2804:4bc:5000::/48 origin: AS262462 geoidx: BR mnt-by: MAINT-AS262462 changed: filhoarrais [at] aranet.net.br 20240220 # 1404Z source: RADB last-modified: 2024-02-20T14:04:05Z rpki-ov-state: valid route6: 2804:4bc:8000::/33 descr: CLARO S.A. Customer origin: AS262462 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20230405 source: RADB last-modified: 2023-11-13T16:15:41Z rpki-ov-state: valid