These entries are queried from radb.net using whois, you can try my project getting these.
:AS52507 route: 45.230.60.0/22 descr: LACNIC generated route for HOGAR DE ANCIANOS LOS QUIRQUINCHOS origin: AS52507 remarks: LACNIC generated route for HOGAR DE ANCIANOS LOS QUIRQUINCHOS remarks: maxLength 24 mnt-by: MNT-AR-HALQ-LACNIC changed: 20240413 source: LACNIC remarks: *************************************************** remarks: This object may have been modified remarks: For more information, please query whois.lacnic.net remarks: *************************************************** last-modified: 2024-04-13T09:45:06Z rpki-ov-state: valid route: 168.197.251.0/24 descr: LACNIC generated route for Omar Anselmo Ripoll (TDC NET) origin: AS52507 remarks: LACNIC generated route for Omar Anselmo Ripoll (TDC NET) remarks: maxLength 24 mnt-by: MNT-AR-OART-LACNIC changed: 20240305 source: LACNIC remarks: *************************************************** remarks: This object may have been modified remarks: For more information, please query whois.lacnic.net remarks: *************************************************** last-modified: 2024-03-05T22:15:05Z rpki-ov-state: valid route: 170.84.204.0/22 descr: LACNIC generated route for Pampacom S.R.L. origin: AS52507 remarks: LACNIC generated route for Pampacom S.R.L. remarks: maxLength 22 mnt-by: MNT-AR-PASR4-LACNIC changed: 20240305 source: LACNIC remarks: *************************************************** remarks: This object may have been modified remarks: For more information, please query whois.lacnic.net remarks: *************************************************** last-modified: 2024-03-05T19:15:06Z rpki-ov-state: valid route: 170.84.204.0/22 descr: ITX-WNINTERNET-CUSTOMER-ASN52465 origin: AS52507 mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20200107 #17:30:47Z source: RADB last-modified: 2023-11-13T15:59:36Z rpki-ov-state: valid route6: 2803:bb40::/32 descr: LACNIC generated route6 for Pampacom S.R.L. origin: AS52507 remarks: LACNIC generated route6 for Pampacom S.R.L. remarks: maxLength 32 mnt-by: MNT-AR-PASR4-LACNIC changed: 20240305 source: LACNIC remarks: *************************************************** remarks: This object may have been modified remarks: For more information, please query whois.lacnic.net remarks: *************************************************** last-modified: 2024-03-05T19:15:06Z rpki-ov-state: valid