These entries are queried from radb.net using whois, you can try my project getting these.
:AS27600 route: 192.216.64.0/24 descr: Verizon Internet Services origin: AS27600 notify: crs-crew [at] verizon.com mnt-by: MAINT-MCICS changed: crs-crew [at] verizon.com 20230804 source: RADB last-modified: 2023-11-13T16:17:56Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.171.8.0/22 descr: Verizon Internet Services origin: AS27600 notify: crs-crew [at] verizon.com mnt-by: MAINT-MCICS changed: crs-crew [at] verizon.com 20231006 source: RADB last-modified: 2023-11-13T16:18:56Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.171.8.0/23 descr: Verizon Internet Services origin: AS27600 notify: crs-crew [at] verizon.com mnt-by: MAINT-MCICS changed: crs-crew [at] verizon.com 20231006 source: RADB last-modified: 2023-11-13T16:18:56Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.171.8.0/24 descr: Virginia Hospital Center - origin: AS27600 mnt-by: MAINT-AS27506 changed: rdavis [at] lightower.com 20160311 source: RADB last-modified: 2023-11-13T15:48:46Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.171.9.0/24 descr: Verizon Internet Services origin: AS27600 notify: crs-crew [at] verizon.com mnt-by: MAINT-MCICS changed: crs-crew [at] verizon.com 20231006 source: RADB last-modified: 2023-11-13T16:18:56Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.171.10.0/23 descr: Verizon Internet Services origin: AS27600 notify: crs-crew [at] verizon.com mnt-by: MAINT-MCICS changed: crs-crew [at] verizon.com 20231006 source: RADB last-modified: 2023-11-13T16:18:56Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.171.10.0/24 descr: Verizon Internet Services origin: AS27600 notify: crs-crew [at] verizon.com mnt-by: MAINT-MCICS changed: crs-crew [at] verizon.com 20231006 source: RADB last-modified: 2023-11-13T16:18:56Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.171.11.0/24 descr: Verizon Internet Services origin: AS27600 notify: crs-crew [at] verizon.com mnt-by: MAINT-MCICS changed: crs-crew [at] verizon.com 20231006 source: RADB last-modified: 2023-11-13T16:18:56Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.171.12.0/22 descr: Verizon Internet Services origin: AS27600 notify: crs-crew [at] verizon.com mnt-by: MAINT-MCICS changed: crs-crew [at] verizon.com 20231006 source: RADB last-modified: 2023-11-13T16:18:56Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.171.12.0/23 descr: Verizon Internet Services origin: AS27600 notify: crs-crew [at] verizon.com mnt-by: MAINT-MCICS changed: crs-crew [at] verizon.com 20231006 source: RADB last-modified: 2023-11-13T16:18:56Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.171.12.0/24 descr: Verizon Internet Services origin: AS27600 notify: crs-crew [at] verizon.com mnt-by: MAINT-MCICS changed: crs-crew [at] verizon.com 20231006 source: RADB last-modified: 2023-11-13T16:18:56Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.171.13.0/24 descr: Verizon Internet Services origin: AS27600 notify: crs-crew [at] verizon.com mnt-by: MAINT-MCICS changed: crs-crew [at] verizon.com 20231006 source: RADB last-modified: 2023-11-13T16:18:56Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.171.14.0/23 descr: Verizon Internet Services origin: AS27600 notify: crs-crew [at] verizon.com mnt-by: MAINT-MCICS changed: crs-crew [at] verizon.com 20231006 source: RADB last-modified: 2023-11-13T16:18:56Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.171.14.0/24 descr: Virginia Hospital Center - origin: AS27600 mnt-by: MAINT-AS27506 changed: rdavis [at] lightower.com 20160311 source: RADB last-modified: 2023-11-13T15:48:46Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.171.15.0/24 descr: Verizon Internet Services origin: AS27600 notify: crs-crew [at] verizon.com mnt-by: MAINT-MCICS changed: crs-crew [at] verizon.com 20231006 source: RADB last-modified: 2023-11-13T16:18:56Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source