These entries are queried from radb.net using whois, you can try my project getting these.
:AS10843 route: 8.22.194.0/24 descr: tyBit add origin: AS10843 mnt-by: MAINT-AS10843 changed: michael.maddux [at] level3.com 20090312 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 66.193.223.0/24 descr: tyBit add origin: AS10843 mnt-by: MAINT-AS10843 changed: michael.maddux [at] level3.com 20090312 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 66.195.206.0/24 descr: tyBit add origin: AS10843 mnt-by: MAINT-AS10843 changed: michael.maddux [at] level3.com 20090312 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 66.195.221.0/24 descr: tyBit add origin: AS10843 mnt-by: MAINT-AS10843 changed: michael.maddux [at] level3.com 20090312 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 66.219.96.0/20 descr: tyBit add origin: AS10843 mnt-by: MAINT-AS10843 changed: michael.maddux [at] level3.com 20090312 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 97.66.138.0/24 descr: tyBit add origin: AS10843 mnt-by: MAINT-AS10843 changed: michael.maddux [at] level3.com 20090312 source: LEVEL3 rpki-ov-state: valid route: 97.66.138.0/24 mnt-by: MAINT-RR origin: AS10843 descr: RR-RC-CHTR-ADVANCED INTERNET TECHNOLOGIES, INC-Carolinas admin-c: IPADD1-ARIN tech-c: IPADD1-ARIN changed: PublicIPAdressing [at] charter.com 20230419 source: RADB last-modified: 2023-11-13T16:16:50Z rpki-ov-state: valid route: 97.66.189.0/24 descr: tyBit add origin: AS10843 mnt-by: MAINT-AS10843 changed: michael.maddux [at] level3.com 20090312 source: LEVEL3 rpki-ov-state: valid route: 97.66.198.0/24 descr: tyBit add origin: AS10843 mnt-by: MAINT-AS10843 changed: michael.maddux [at] level3.com 20090312 source: LEVEL3 rpki-ov-state: valid route: 208.234.0.0/19 descr: TelCove BGP Customer netblock tech-c: TC1-LEVEL3 origin: AS10843 member-of: rs-19094-CUSTOMER remarks: Advanced Internet Tech mnt-by: MAINT-AS19094 changed: frank.delung [at] telcove.com 20061011 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 216.54.164.0/24 descr: TelCove BGP Customer netblock tech-c: TC1-LEVEL3 origin: AS10843 member-of: rs-19094-CUSTOMER remarks: Advanced Internet Tech mnt-by: MAINT-AS19094 changed: frank.delung [at] telcove.com 20070411 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 216.117.128.0/18 descr: tyBit add origin: AS10843 mnt-by: MAINT-AS10843 changed: michael.maddux [at] level3.com 20090312 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 216.117.128.0/18 mnt-by: MAINT-RR origin: AS10843 descr: RR-RC-CHTR-ADVANCED INTERNET TECHNOLOGIES, INC-Carolinas admin-c: IPADD1-ARIN tech-c: IPADD1-ARIN changed: PublicIPAdressing [at] charter.com 20230419 source: RADB last-modified: 2023-11-13T16:16:50Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2606:13c0::/32 mnt-by: MAINT-CHTR-WD mnt-by: MAINT-RR origin: AS10843 descr: RR-RC-CHTR-ADVANCED INTERNET TECHNOLOGIES, INC-Carolinas admin-c: IPADD1-ARIN tech-c: IPADD1-ARIN changed: PublicIPAdressing [at] charter.com 20230419 source: RADB last-modified: 2023-11-13T16:16:50Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source