These entries are queried from radb.net using whois, you can try my project getting these.
:AS29968 route: 64.66.112.0/20 origin: AS29968 descr: 40 Temple Street Fredonia NY 14063 United States admin-c: KWM-ARIN tech-c: KWM-ARIN tech-c: RJS140-ARIN mnt-by: MNT-DFT created: 2021-04-29T19:40:41Z last-modified: 2021-04-29T19:40:41Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 74.84.224.0/19 origin: AS29968 descr: 40 Temple Street Fredonia NY 14063 United States admin-c: KWM-ARIN tech-c: KWM-ARIN tech-c: RJS140-ARIN mnt-by: MNT-DFT created: 2021-04-29T19:41:12Z last-modified: 2021-04-29T19:41:12Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 204.249.64.0/21 origin: AS29968 descr: 40 Temple Street Fredonia NY 14063 United States admin-c: KWM-ARIN tech-c: KWM-ARIN tech-c: RJS140-ARIN mnt-by: MNT-DFT created: 2021-04-29T19:42:00Z last-modified: 2021-04-29T19:42:00Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 206.159.152.0/21 origin: AS29968 descr: 40 Temple Street Fredonia NY 14063 United States admin-c: KWM-ARIN tech-c: KWM-ARIN tech-c: RJS140-ARIN mnt-by: MNT-DFT created: 2021-04-29T19:42:20Z last-modified: 2021-04-29T19:42:20Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 206.159.152.0/26 origin: AS29968 descr: 40 Temple Street Fredonia NY 14063 United States admin-c: KWM-ARIN tech-c: KWM-ARIN tech-c: RJS140-ARIN mnt-by: MNT-DFT created: 2021-04-29T19:43:05Z last-modified: 2021-04-29T19:43:05Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 206.159.160.0/21 origin: AS29968 descr: 40 Temple Street Fredonia NY 14063 United States admin-c: KWM-ARIN tech-c: KWM-ARIN tech-c: RJS140-ARIN mnt-by: MNT-DFT created: 2021-04-29T19:43:32Z last-modified: 2021-04-29T19:43:32Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 206.231.8.0/22 origin: AS29968 descr: 40 Temple Street Fredonia NY 14063 United States admin-c: KWM-ARIN tech-c: KWM-ARIN tech-c: RJS140-ARIN mnt-by: MNT-DFT created: 2021-04-29T19:43:58Z last-modified: 2021-04-29T19:43:58Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 206.231.10.0/24 origin: AS29968 descr: 40 Temple Street Fredonia NY 14063 United States admin-c: KWM-ARIN tech-c: KWM-ARIN tech-c: RJS140-ARIN mnt-by: MNT-DFT created: 2021-04-29T19:44:22Z last-modified: 2021-04-29T19:44:22Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 206.231.11.0/24 origin: AS29968 descr: 40 Temple Street Fredonia NY 14063 United States admin-c: KWM-ARIN tech-c: KWM-ARIN tech-c: RJS140-ARIN mnt-by: MNT-DFT created: 2021-04-29T19:44:44Z last-modified: 2021-04-29T19:44:44Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 208.15.24.0/21 origin: AS29968 descr: 40 Temple Street Fredonia NY 14063 United States admin-c: KWM-ARIN tech-c: KWM-ARIN tech-c: RJS140-ARIN mnt-by: MNT-DFT created: 2022-05-25T12:57:31Z last-modified: 2022-05-25T12:57:31Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 208.20.32.0/24 origin: AS29968 descr: NetSync Internet Services admin-c: SIE-ARIN tech-c: CHUYI-ARIN tech-c: FIUMA2-ARIN tech-c: IPALL-ARIN tech-c: SIE-ARIN tech-c: SWIS1-ARIN mnt-by: MNT-SPRN-Z created: 2022-10-06T15:08:32Z last-modified: 2023-05-12T20:08:28Z source: ARIN rpki-ov-state: valid route: 208.20.33.0/24 origin: AS29968 descr: NetSync Internet Services admin-c: SIE-ARIN tech-c: CHUYI-ARIN tech-c: FIUMA2-ARIN tech-c: IPALL-ARIN tech-c: SIE-ARIN tech-c: SWIS1-ARIN mnt-by: MNT-SPRN-Z created: 2022-10-06T15:11:17Z last-modified: 2023-05-12T20:08:28Z source: ARIN rpki-ov-state: valid route: 208.20.34.0/24 origin: AS29968 descr: NetSync Internet Services admin-c: SIE-ARIN tech-c: CHUYI-ARIN tech-c: FIUMA2-ARIN tech-c: IPALL-ARIN tech-c: SIE-ARIN tech-c: SWIS1-ARIN mnt-by: MNT-SPRN-Z created: 2022-10-06T15:13:22Z last-modified: 2023-05-12T20:08:28Z source: ARIN rpki-ov-state: valid