These entries are queried from radb.net using whois, you can try my project getting these.
:AS267270 route: 45.232.156.0/22 descr: ITX-SAMM origin: AS267270 mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20180605 #15:06:56Z source: RADB last-modified: 2023-11-13T15:53:46Z rpki-ov-state: valid route: 45.232.156.0/22 origin: AS267270 notify: mvprovedor [at] gmail.com mnt-by: MAINT-AS267270 source: TC last-modified: 2023-08-14T14:57:47Z rpki-ov-state: valid route: 45.232.156.0/24 origin: AS267270 notify: mvprovedor [at] gmail.com mnt-by: MAINT-AS267270 source: TC last-modified: 2023-08-14T14:57:47Z rpki-ov-state: valid route: 45.232.157.0/24 origin: AS267270 notify: mvprovedor [at] gmail.com mnt-by: MAINT-AS267270 source: TC last-modified: 2023-08-14T14:57:47Z rpki-ov-state: valid route: 45.232.158.0/24 origin: AS267270 notify: mvprovedor [at] gmail.com mnt-by: MAINT-AS267270 source: TC last-modified: 2023-08-14T14:57:47Z rpki-ov-state: valid route: 45.232.159.0/24 origin: AS267270 notify: mvprovedor [at] gmail.com mnt-by: MAINT-AS267270 source: TC last-modified: 2023-08-14T14:57:47Z rpki-ov-state: valid route6: 2804:4ae4::/32 origin: AS267270 notify: mvprovedor [at] gmail.com mnt-by: MAINT-AS267270 source: TC last-modified: 2023-08-14T14:57:47Z rpki-ov-state: valid route6: 2804:4ae4::/32 descr: ITX-SAMM origin: AS267270 mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20180605 #15:07:19Z source: RADB last-modified: 2023-11-13T15:53:46Z rpki-ov-state: valid route6: 2804:4ae4:200::/45 origin: AS267270 notify: mvprovedor [at] gmail.com mnt-by: MAINT-AS267270 source: TC last-modified: 2023-08-14T14:57:47Z rpki-ov-state: valid route6: 2804:4ae4:208::/45 origin: AS267270 notify: mvprovedor [at] gmail.com mnt-by: MAINT-AS267270 source: TC last-modified: 2023-08-14T14:57:47Z rpki-ov-state: valid route6: 2804:4ae4:210::/45 origin: AS267270 notify: mvprovedor [at] gmail.com mnt-by: MAINT-AS267270 source: TC last-modified: 2023-08-14T14:57:47Z rpki-ov-state: valid route6: 2804:4ae4:218::/45 origin: AS267270 notify: mvprovedor [at] gmail.com mnt-by: MAINT-AS267270 source: TC last-modified: 2023-08-14T14:57:47Z rpki-ov-state: valid route6: 2804:4ae4:220::/45 origin: AS267270 notify: mvprovedor [at] gmail.com mnt-by: MAINT-AS267270 source: TC last-modified: 2023-08-14T14:57:47Z rpki-ov-state: valid route6: 2804:4ae4:228::/45 origin: AS267270 notify: mvprovedor [at] gmail.com mnt-by: MAINT-AS267270 source: TC last-modified: 2023-08-14T14:57:47Z rpki-ov-state: valid route6: 2804:4ae4:230::/45 origin: AS267270 notify: mvprovedor [at] gmail.com mnt-by: MAINT-AS267270 source: TC last-modified: 2023-08-14T14:57:47Z rpki-ov-state: valid route6: 2804:4ae4:238::/45 origin: AS267270 notify: mvprovedor [at] gmail.com mnt-by: MAINT-AS267270 source: TC last-modified: 2023-08-14T14:57:47Z rpki-ov-state: valid route6: 2804:4ae4:240::/45 origin: AS267270 notify: mvprovedor [at] gmail.com mnt-by: MAINT-AS267270 source: TC last-modified: 2023-08-14T14:57:47Z rpki-ov-state: valid route6: 2804:4ae4:248::/45 origin: AS267270 notify: mvprovedor [at] gmail.com mnt-by: MAINT-AS267270 source: TC last-modified: 2024-03-07T20:30:33Z rpki-ov-state: valid route6: 2804:4ae4:258::/45 origin: AS267270 notify: mvprovedor [at] gmail.com mnt-by: MAINT-AS267270 source: TC last-modified: 2023-08-14T14:57:47Z rpki-ov-state: valid route6: 2804:4ae4:2f0::/45 origin: AS267270 notify: mvprovedor [at] gmail.com mnt-by: MAINT-AS267270 source: TC last-modified: 2023-08-14T14:57:47Z rpki-ov-state: valid route6: 2804:4ae4:2f8::/45 origin: AS267270 notify: mvprovedor [at] gmail.com mnt-by: MAINT-AS267270 source: TC last-modified: 2023-08-14T14:57:47Z rpki-ov-state: valid