These entries are queried from radb.net using whois, you can try my project getting these.
:AS4906 route: 23.170.112.0/24 descr: Frontline Data Services origin: AS4906 mnt-by: MAINT-AS27506 changed: yasu.ikehara [at] crowncastle.com 20201224 source: RADB last-modified: 2023-11-13T16:03:09Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 63.250.32.0/19 descr: Frontline Data Services origin: AS4906 mnt-by: MAINT-AS27506 changed: probillard [at] lightower.com 20161121 source: RADB last-modified: 2023-11-13T15:50:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 68.170.144.0/20 descr: Proxy registration to prevent harm from ARIN-NONAUTH shutdown origin: AS4906 mnt-by: MAINT-AS7034 changed: kennethfinnegan2007 [at] gmail.com 20220404 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 148.59.26.0/24 descr: Frontline Data Services origin: AS4906 mnt-by: MAINT-AS27506 changed: nicholas.noda [at] crowncastle.com 20201209 source: RADB last-modified: 2023-11-13T16:03:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.223.11.0/24 descr: Frontline Data Services origin: AS4906 mnt-by: MAINT-AS27506 changed: jacob.mcnallie [at] crowncastle.com 20200324 source: RADB last-modified: 2023-11-13T16:00:16Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 207.178.64.0/19 descr: Frontline Data Services origin: AS4906 mnt-by: MAINT-AS27506 changed: slefevre [at] lightower.com 20181011 source: RADB last-modified: 2023-11-13T15:54:58Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 216.47.96.0/20 descr: Frontline Data Services origin: AS4906 mnt-by: MAINT-AS27506 changed: slefevre [at] lightower.com 20180802 source: RADB last-modified: 2023-11-13T15:54:24Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 216.81.64.0/20 descr: Frontline Communications origin: AS4906 mnt-by: MAINT-AS27506 changed: robert.hinst [at] crowncastle.com 20190227 source: RADB last-modified: 2023-11-13T15:55:42Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 216.177.143.0/24 origin: AS4906 admin-c: GNOC15-ARIN tech-c: GNOC15-ARIN mnt-by: MNT-ALENT created: 2020-12-11T01:04:08Z last-modified: 2020-12-11T01:04:08Z source: ARIN descr: MNT-ALENT route 216.177.143.000/24 AS4906 rpki-ov-state: valid route: 216.177.143.0/24 origin: AS4906 mnt-by: MAINT-AS834 descr: autogen changed: support [at] ipxo.com 20220811 source: radb last-modified: 2023-11-13T16:12:06Z rpki-ov-state: valid route6: 2606:3b00::/32 descr: Frontline Data Services origin: AS4906 mnt-by: MAINT-AS27506 changed: dino.barrow [at] crowncastle.com 20210120 source: RADB last-modified: 2023-11-13T16:03:24Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source