These entries are queried from radb.net using whois, you can try my project getting these.
:AS14113 route: 21.248.196.0/24 descr: LOUISVILLE-LVL3-OC3 origin: AS14113 mnt-by: HOSTINGCOM-MNT changed: bvihlidal [at] hosting.com 20050620 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 65.182.192.0/19 descr: route added via case 2277126 origin: AS14113 mnt-by: HOSTINGCOM-MNT changed: wade.smith [at] level3.com 20090107 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 65.182.192.0/22 descr: route added via case 2277126 origin: AS14113 mnt-by: HOSTINGCOM-MNT changed: wade.smith [at] level3.com 20071219 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 65.182.193.0/24 descr: TelCove BGP Customer netblock tech-c: TC1-LEVEL3 origin: AS14113 member-of: rs-19094-CUSTOMER remarks: Express Technologies mnt-by: MAINT-AS19094 changed: mike.fletcher [at] telcove.com 20040701 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 65.182.194.0/24 descr: TelCove BGP Customer netblock tech-c: TC1-LEVEL3 origin: AS14113 member-of: rs-19094-CUSTOMER remarks: Express Technologies mnt-by: MAINT-AS19094 changed: mike.fletcher [at] telcove.com 20040701 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 65.182.195.0/24 descr: TelCove BGP Customer netblock tech-c: TC1-LEVEL3 origin: AS14113 member-of: rs-19094-CUSTOMER remarks: Express Technologies mnt-by: MAINT-AS19094 changed: mike.fletcher [at] telcove.com 20040701 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 65.182.196.0/24 descr: TelCove BGP Customer netblock tech-c: TC1-LEVEL3 origin: AS14113 member-of: rs-19094-CUSTOMER remarks: Express Technologies mnt-by: MAINT-AS19094 changed: mike.fletcher [at] telcove.com 20040701 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 65.182.197.0/24 descr: TelCove BGP Customer netblock tech-c: TC1-LEVEL3 origin: AS14113 member-of: rs-19094-CUSTOMER remarks: Express Technologies mnt-by: MAINT-AS19094 changed: mike.fletcher [at] telcove.com 20040701 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 65.182.198.0/24 descr: TelCove BGP Customer netblock tech-c: TC1-LEVEL3 origin: AS14113 member-of: rs-19094-CUSTOMER remarks: Express Technologies mnt-by: MAINT-AS19094 changed: mike.fletcher [at] telcove.com 20040701 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 65.182.199.0/24 descr: TelCove BGP Customer netblock tech-c: TC1-LEVEL3 origin: AS14113 member-of: rs-19094-CUSTOMER remarks: Express Technologies mnt-by: MAINT-AS19094 changed: mike.fletcher [at] telcove.com 20040701 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 65.182.208.0/20 descr: LOUISVILLE-LVL3-OC3 origin: AS14113 mnt-by: HOSTINGCOM-MNT changed: bvihlidal [at] hosting.com 20041006 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.231.128.0/20 descr: LOUISVILLE-LVL3-OC3 origin: AS14113 mnt-by: HOSTINGCOM-MNT changed: bvihlidal [at] hosting.com 20041021 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.231.144.0/22 descr: LOUISVILLE-LVL3-OC3 origin: AS14113 mnt-by: HOSTINGCOM-MNT changed: bvihlidal [at] hosting.com 20041006 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.231.148.0/23 descr: LOUISVILLE-LVL3-OC3 origin: AS14113 mnt-by: HOSTINGCOM-MNT changed: bvihlidal [at] hosting.com 20041006 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.231.150.0/24 descr: LOUISVILLE-LVL3-OC3 origin: AS14113 mnt-by: HOSTINGCOM-MNT changed: bvihlidal [at] hosting.com 20041006 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 216.248.192.0/20 descr: TelCove BGP Customer netblock tech-c: TC1-LEVEL3 origin: AS14113 member-of: rs-19094-CUSTOMER remarks: HOSTING.COM mnt-by: MAINT-AS19094 changed: frank.delung [at] telcove.com 20041001 changed: mike.fletcher [at] telcove.com 20050620 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 216.248.192.0/24 descr: LOUISVILLE-LVL3-OC3 origin: AS14113 mnt-by: HOSTINGCOM-MNT changed: bvihlidal [at] hosting.com 20041006 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 216.248.194.0/24 descr: LOUISVILLE-LVL3-OC3 origin: AS14113 mnt-by: HOSTINGCOM-MNT changed: bvihlidal [at] hosting.com 20050705 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 216.248.196.0/24 descr: LOUSVILE-LVL3-OC3 admin-c: DAK2-LEVEL3 tech-c: DAK2-LEVEL3 origin: AS14113 mnt-by: HOSTINGCOM-MNT changed: eric.nyandat [at] level3.com 20050624 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 216.248.197.0/24 descr: LOUISVILLE-LVL3-OC3 origin: AS14113 mnt-by: HOSTINGCOM-MNT changed: ipadmin [at] hosting.com 20060322 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 216.248.198.0/24 descr: LOUISVILLE-LVL3-OC3 origin: AS14113 mnt-by: HOSTINGCOM-MNT changed: bvihlidal [at] hosting.com 20050715 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 216.248.200.0/21 descr: LOUISVILLE-LVL3-OC3 origin: AS14113 mnt-by: HOSTINGCOM-MNT changed: ipadmin [at] hosting.com 20060322 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 216.248.200.0/24 descr: LOUISVILLE-LVL3-OC3 origin: AS14113 mnt-by: HOSTINGCOM-MNT changed: ipadmin [at] hosting.com 20051101 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 216.248.202.0/23 descr: LOUISVILLE-LVL3-OC3 origin: AS14113 mnt-by: HOSTINGCOM-MNT changed: bvihlidal [at] hosting.com 20050207 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 216.248.202.0/24 descr: LOUISVILLE-LVL3-OC3 origin: AS14113 mnt-by: HOSTINGCOM-MNT changed: bvihlidal [at] hosting.com 20050201 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 216.248.204.0/22 descr: LOUISVILLE-LVL3-OC3 origin: AS14113 mnt-by: HOSTINGCOM-MNT changed: bvihlidal [at] hosting.com 20050207 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 216.248.204.0/24 descr: LOUISVILLE-LVL3-OC3 origin: AS14113 mnt-by: HOSTINGCOM-MNT changed: bvihlidal [at] hosting.com 20050103 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 216.248.205.0/24 descr: LOUISVILLE-LVL3-OC3 origin: AS14113 mnt-by: HOSTINGCOM-MNT changed: bvihlidal [at] hosting.com 20050120 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 216.248.206.0/24 descr: LOUISVILLE-LVL3-OC3 origin: AS14113 mnt-by: HOSTINGCOM-MNT changed: bvihlidal [at] hosting.com 20041208 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 216.248.207.0/24 descr: LOUISVILLE-LVL3-OC3 origin: AS14113 mnt-by: HOSTINGCOM-MNT changed: bvihlidal [at] hosting.com 20041208 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source