These entries are queried from radb.net using whois, you can try my project getting these.
:AS36820 route: 64.118.64.0/20 origin: AS36820 descr: 1002 Hemphill Ave NW Atlanta GA 30318 United States member-of: RS-AS36820 admin-c: GB1395-ARIN tech-c: GAM48-ARIN tech-c: GB1395-ARIN tech-c: MNT4-ARIN mnt-by: MNT-TULIX created: 2020-06-15T19:57:13Z last-modified: 2021-05-12T21:28:30Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 208.75.224.0/21 origin: AS36820 descr: 1002 Hemphill Ave NW Atlanta GA 30318 United States member-of: RS-AS36820 admin-c: GB1395-ARIN tech-c: GAM48-ARIN tech-c: GB1395-ARIN tech-c: MNT4-ARIN mnt-by: MNT-TULIP created: 2020-06-15T19:05:39Z last-modified: 2021-05-12T21:27:54Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 208.93.112.0/21 origin: AS36820 descr: 1002 Hemphill Ave NW Atlanta GA 30318 United States member-of: RS-AS36820 admin-c: GB1395-ARIN tech-c: GAM48-ARIN tech-c: GB1395-ARIN tech-c: MNT4-ARIN mnt-by: MNT-TULIP created: 2020-06-15T19:06:36Z last-modified: 2021-05-12T21:27:54Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2602:ff7f::/32 origin: AS36820 descr: 1002 Hemphill Ave NW Atlanta GA 30318 United States member-of: RS-AS36820,RS-AS7219 admin-c: GB1395-ARIN tech-c: GAM48-ARIN tech-c: GB1395-ARIN tech-c: MNT4-ARIN mnt-by: MNT-TULIP created: 2020-06-15T19:09:47Z last-modified: 2021-05-12T21:27:54Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2602:ff7f::/36 descr: Tulix route object origin: AS36820 notify: gb [at] tulix.com mnt-by: MAINT-TULIX changed: chowser [at] us.ntt.net 20190111 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source