These entries are queried from radb.net using whois, you can try my project getting these.
:AS3397 route: 64.141.96.0/22 descr: Proxy Addition remarks: Added by Shaw on behalf of customer origin: AS3397 notify: ipadmin-sbs [at] sjrb.ca mnt-by: MAINT-AS6327 changed: ipadmin-sbs [at] sjrb.ca 20130110 source: RADB last-modified: 2024-03-05T21:00:15Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 69.168.172.0/22 origin: AS3397 descr: Xplornet Communications Inc mnt-by: MAINT-AS22995 changed: ron.arsenault [at] corp.xplornet.com 20190920 #02:00:50Z source: RADB last-modified: 2023-11-13T15:57:47Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.175.88.0/21 descr: Proxy Addition remarks: Added by Shaw on behalf of customer origin: AS3397 notify: ipadmin-sbs [at] sjrb.ca mnt-by: MAINT-AS6327 changed: ipadmin-sbs [at] sjrb.ca 20200707 source: RADB last-modified: 2024-03-05T21:00:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 206.174.212.0/24 descr: Proxy Addition remarks: Added by Shaw on behalf of customer origin: AS3397 notify: ipadmin-sbs [at] sjrb.ca mnt-by: MAINT-AS6327 changed: ipadmin-sbs [at] sjrb.ca 20130110 source: RADB last-modified: 2024-03-05T21:00:11Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 206.174.215.0/24 descr: Proxy Addition remarks: Added by Shaw on behalf of customer origin: AS3397 notify: ipadmin-sbs [at] sjrb.ca mnt-by: MAINT-AS6327 changed: ipadmin-sbs [at] sjrb.ca 20130110 source: RADB last-modified: 2024-03-05T21:00:11Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 208.118.106.0/24 descr: Proxy Addition remarks: Added by Shaw on behalf of customer origin: AS3397 notify: ipadmin-sbs [at] sjrb.ca mnt-by: MAINT-AS6327 changed: ipadmin-sbs [at] sjrb.ca 20130110 source: RADB last-modified: 2024-03-05T21:00:11Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 208.118.108.0/23 descr: Proxy Addition remarks: Added by Shaw on behalf of customer origin: AS3397 notify: ipadmin-sbs [at] sjrb.ca mnt-by: MAINT-AS6327 changed: ipadmin-sbs [at] sjrb.ca 20130110 source: RADB last-modified: 2024-03-05T21:00:11Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 208.118.110.0/24 descr: Proxy Addition remarks: Added by Shaw on behalf of customer origin: AS3397 notify: ipadmin-sbs [at] sjrb.ca mnt-by: MAINT-AS6327 changed: ipadmin-sbs [at] sjrb.ca 20130110 source: RADB last-modified: 2024-03-05T21:00:11Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2604:8980::/32 descr: Proxy Addition remarks: Added by Shaw on behalf of customer origin: AS3397 notify: ipadmin-sbs [at] sjrb.ca mnt-by: MAINT-AS6327 changed: ipadmin-sbs [at] sjrb.ca 20200708 source: RADB last-modified: 2024-03-05T21:00:15Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source