These entries are queried from radb.net using whois, you can try my project getting these.
:AS14734 route: 63.65.120.0/24 descr: SGNS route object origin: AS14734 mnt-by: SGNS-MNT changed: roy [at] Level3.net 20011029 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 63.65.121.0/24 descr: SGNS route object origin: AS14734 mnt-by: SGNS-MNT changed: roy [at] Level3.net 20011029 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 63.65.122.0/24 descr: SGNS route object origin: AS14734 mnt-by: SGNS-MNT changed: roy [at] Level3.net 20011029 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 63.65.123.0/24 descr: SGNS route object origin: AS14734 mnt-by: SGNS-MNT changed: roy [at] Level3.net 20011029 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.96.105.0/24 descr: Route for SunGard admin-c: VH69-ARIN tech-c: VH69-ARIN origin: AS14734 mnt-by: COVAD-MNT changed: hadfield.richard [at] level3.com 20120327 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 207.19.98.0/24 descr: SGNS route object origin: AS14734 mnt-by: SGNS-MNT changed: roy [at] Level3.net 20011029 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 207.77.72.0/24 descr: SGNS route object origin: AS14734 mnt-by: SGNS-MNT changed: roy [at] Level3.net 20011029 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 208.7.136.0/24 descr: Route for SunGard origin: AS14734 mnt-by: COVAD-MNT changed: hadfield.richard [at] level3.com 20120327 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 208.13.155.0/24 descr: Route for SunGard origin: AS14734 mnt-by: COVAD-MNT changed: hadfield.richard [at] level3.com 20120327 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 208.29.87.0/24 descr: Route for SunGard origin: AS14734 mnt-by: COVAD-MNT changed: hadfield.richard [at] level3.com 20120327 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 208.108.112.0/21 origin: AS14734 descr: 208.108.112.0/21 member-of: AS14734:RS-ROUTES components: {208.108.112.0/21^+} admin-c: NOC2069-ARIN tech-c: NOC2069-ARIN tech-c: NEONE-ARIN tech-c: NEONE1-ARIN tech-c: ARINA322-ARIN tech-c: ZOLLA-ARIN remarks: NEONETK12 NCOCCK12 mnt-by: MAINT-AS600 changed: tbonse [at] oar.net 20231020 #21:34:59Z source: RADB last-modified: 2023-11-13T16:19:05Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 208.216.91.0/24 descr: SGNS route object origin: AS14734 mnt-by: SGNS-MNT changed: roy [at] Level3.net 20011029 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 208.230.116.0/24 descr: SGNS route object origin: AS14734 mnt-by: SGNS-MNT changed: roy [at] Level3.net 20011029 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 208.230.117.0/24 descr: SGNS route object origin: AS14734 mnt-by: SGNS-MNT changed: roy [at] Level3.net 20011029 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 208.230.117.32/27 descr: SGNS route object origin: AS14734 mnt-by: SGNS-MNT changed: roy [at] Level3.net 20011029 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 209.62.128.0/24 descr: Route for SunGard origin: AS14734 mnt-by: COVAD-MNT changed: hadfield.richard [at] level3.com 20120327 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 209.62.129.0/24 descr: Route for SunGard origin: AS14734 mnt-by: COVAD-MNT changed: hadfield.richard [at] level3.com 20120327 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source