These entries are queried from radb.net using whois, you can try my project getting these.
:AS11766 route: 64.253.64.0/20 descr: BGP-Filter-Update origin: AS11766 mnt-by: ASPENTX-MNT changed: tejnder.panesar [at] alpheuscommunications.com 20100607 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 65.116.14.0/23 descr: BGP-Filter-Update origin: AS11766 mnt-by: ASPENTX-MNT changed: tejnder.panesar [at] alpheuscommunications.com 20090206 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 65.130.0.0/21 descr: BGP-Filter-Update origin: AS11766 mnt-by: ASPENTX-MNT changed: tejnder.panesar [at] alpheuscommunications.com 20090206 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 66.60.64.0/20 origin: AS11766 descr: Meriplex Communications mnt-by: MAINT-AS11766 changed: dturner [at] meriplex.com 20230119 #21:40:00Z source: RADB last-modified: 2023-11-13T16:13:31Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 66.60.78.0/23 origin: AS11766 descr: Meriplex Communications Las Vegas mnt-by: MAINT-AS11766 changed: dturner [at] meriplex.com 20230119 #21:40:51Z source: RADB last-modified: 2023-11-13T16:13:31Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 66.63.224.0/19 descr: BGP-Filter-Update origin: AS11766 mnt-by: ASPENTX-MNT changed: tejnder.panesar [at] alpheuscommunications.com 20090206 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 66.162.220.0/24 descr: TW Telecom on behalf of Frost and Sullivan origin: AS11766 mnt-by: MAINT-AS11766 changed: rrodriguez [at] meriplex.com 20150826 #14:55:29Z source: RADB last-modified: 2023-11-13T16:13:05Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 66.199.48.0/20 descr: BGP-Filter-Update origin: AS11766 mnt-by: ASPENTX-MNT changed: tejnder.panesar [at] alpheuscommunications.com 20090206 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 68.88.230.0/24 descr: 68.88.230.0/24 origin: AS11766 mnt-by: ASPENTX-MNT changed: ricky.belt [at] alpheuscommunications.com 20090127 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 76.8.128.0/20 descr: BGP-Filter-Update origin: AS11766 mnt-by: ASPENTX-MNT changed: tom.ozturk [at] alpheuscommunications.com 20080421 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 76.8.128.0/20 descr: Meriplex Communications origin: AS11766 mnt-by: MAINT-AS11766 changed: bswan [at] meriplex.com 20070228 #14:05:10(UTC) source: RADB last-modified: 2023-11-13T16:13:05Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 76.8.131.0/24 descr: Meriplex Communications, LTD origin: AS11766 mnt-by: MAINT-AS11766 changed: rrodriguez [at] meriplex.com 20150429 #19:51:13Z source: RADB last-modified: 2023-11-13T16:13:05Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 204.95.128.0/20 descr: Phoenix origin: AS11766 mnt-by: ALPHAINTERNET-MNT changed: brohde [at] alpha-intra.net 20011019 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 208.73.120.0/21 descr: BGP-Filter-Update origin: AS11766 mnt-by: ASPENTX-MNT changed: tejnder.panesar [at] alpheuscommunications.com 20090206 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 209.127.128.0/19 descr: Phoenix origin: AS11766 mnt-by: ALPHAINTERNET-MNT changed: brohde [at] alpha-intra.net 20011019 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 209.127.128.0/21 descr: Creating route object for Alpha Internet origin: AS11766 mnt-by: ALPHAINTERNET-MNT changed: craig.donahue [at] level3.com 20000728 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 209.127.160.0/24 descr: Phoenix origin: AS11766 mnt-by: ALPHAINTERNET-MNT changed: brohde [at] alpha-intra.net 20011019 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 209.247.114.0/23 descr: Adding route for Alpha Internet origin: AS11766 mnt-by: ALPHAINTERNET-MNT changed: craig.donahue [at] level3.com 20000728 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 216.23.192.0/19 descr: Meriplex Communications origin: AS11766 mnt-by: MAINT-AS11766 changed: brohde [at] meriplex.com 20040901 source: RADB last-modified: 2023-11-13T16:13:05Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 216.23.192.0/19 descr: Alpha Internet Services origin: AS11766 mnt-by: ALPHAINTERNET-MNT changed: brohde [at] alpha-intra.net 20030414 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 216.23.192.0/20 descr: Alpha Internet Services origin: AS11766 mnt-by: ALPHAINTERNET-MNT changed: brohde [at] alpha-intra.net 20000913 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 216.23.195.0/24 descr: Meriplex Communications origin: AS11766 mnt-by: MAINT-AS11766 changed: rrodriguez [at] meriplex.com 20150429 #19:49:15Z source: RADB last-modified: 2023-11-13T16:13:05Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 216.23.200.0/22 descr: Alpha Internet Services origin: AS11766 mnt-by: ALPHAINTERNET-MNT changed: brohde [at] alpha-intra.net 20001209 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 216.23.204.0/22 descr: Alpha Internet Services origin: AS11766 mnt-by: ALPHAINTERNET-MNT changed: brohde [at] alpha-intra.net 20001211 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 216.23.214.0/23 descr: BGP-Filter-Update origin: AS11766 mnt-by: ASPENTX-MNT changed: tejnder.panesar [at] alpheuscommunications.com 20090206 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 216.207.56.0/24 descr: BGP-Filter-Update origin: AS11766 mnt-by: ASPENTX-MNT changed: tejnder.panesar [at] alpheuscommunications.com 20090206 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source