These entries are queried from radb.net using whois, you can try my project getting these.
:AS30539 route: 77.220.163.0/24 descr: Peer1 Route Object origin: AS30539 mnt-by: maint-as13768 changed: rerickson [at] peer1.com 20070807 changed: rerickson [at] peer1.com 20071129 source: RADB last-modified: 2023-11-13T15:39:54Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.40.96.0/21 descr: Flowfinity descr: US origin: AS30539 mnt-by: MNT-FW changed: noc [at] flowfinity.com 20121203 source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 198.245.176.0/23 descr: Peer1 Route Object origin: AS30539 mnt-by: maint-as13768 changed: support [at] peer1.com 20141127 source: RADB last-modified: 2023-11-13T15:47:00Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.101.212.0/22 descr: Peer1 Route Object origin: AS30539 mnt-by: maint-as13768 changed: sbellerive [at] peer1.com 20110304 source: RADB last-modified: 2023-11-13T15:41:16Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.101.212.0/22 descr: Flowfinity descr: US origin: AS30539 mnt-by: MNT-FW changed: noc [at] flowfinity.com 20111220 source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.101.213.0/24 descr: Peer1 Route Object origin: AS30539 mnt-by: maint-as13768 changed: nsc.global [at] cogecopeer1.com 20170720 source: RADB last-modified: 2023-11-13T15:51:17Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.101.214.0/24 descr: Peer1 Route Object origin: AS30539 mnt-by: maint-as13768 changed: nsc.global [at] cogecopeer1.com 20170720 source: RADB last-modified: 2023-11-13T15:51:17Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.101.215.0/24 descr: Peer1 Route Object origin: AS30539 mnt-by: maint-as13768 changed: nsc.global [at] cogecopeer1.com 20170720 source: RADB last-modified: 2023-11-13T15:51:17Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2620:103:2000::/44 descr: Flowfinity IPv6 descr: US origin: AS30539 mnt-by: MNT-FW changed: noc [at] flowfinity.com 20111220 source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source