These entries are queried from radb.net using whois, you can try my project getting these.
:AS36461 route: 64.3.168.0/24 descr: spglobal.com AS36461 Route origin: AS36461 mnt-by: MAINT-AS4546 changed: globalnetworkengineering2 [at] spglobal.com 20211011 source: RADB last-modified: 2023-11-13T16:08:17Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 209.11.208.0/23 descr: spglobal.com AS36461 Route origin: AS36461 mnt-by: MAINT-AS4546 changed: globalnetworkengineering2 [at] spglobal.com 20211011 source: RADB last-modified: 2023-11-13T16:08:17Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 209.11.208.0/24 descr: spglobal.com AS36461 Route origin: AS36461 mnt-by: MAINT-AS4546 changed: globalnetworkengineering2 [at] spglobal.com 20211011 source: RADB last-modified: 2023-11-13T16:08:17Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 209.11.209.0/24 descr: spglobal.com AS36461 Route origin: AS36461 mnt-by: MAINT-AS4546 changed: globalnetworkengineering2 [at] spglobal.com 20211011 source: RADB last-modified: 2023-11-13T16:08:17Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 209.11.218.0/24 descr: spglobal.com AS36461 Route origin: AS36461 mnt-by: MAINT-AS4546 changed: globalnetworkengineering2 [at] spglobal.com 20211011 source: RADB last-modified: 2023-11-13T16:08:17Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 209.73.241.0/24 origin: AS36461 descr: Akamai Technologies, Inc. mnt-by: MAINT-AS32787 changed: cromero [at] akamai.com 20220120 #03:31:28Z source: RADB last-modified: 2023-11-13T16:13:35Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 209.208.187.0/24 descr: spglobal.com AS36461 Route origin: AS36461 mnt-by: MAINT-AS4546 changed: globalnetworkengineering2 [at] spglobal.com 20211011 source: RADB last-modified: 2023-11-13T16:08:17Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source