These entries are queried from radb.net using whois, you can try my project getting these.
:AS40400 route: 104.152.192.0/22 descr: PNAP-WDC002 experis origin: AS40400 mnt-by: MAINT-AS1828 changed: tberglund [at] internap.com 20141001 source: RADB last-modified: 2023-11-13T16:14:35Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 104.152.192.0/22 descr: Shentel Communications transit customers origin: AS40400 remarks: Virginia DR-registered route remarks: Originated by Virginia DR advertised by Shentel notify: bob.alexander [at] emp.shentel.com mnt-by: MAINT-SHENTEL changed: bob.alexander [at] emp.shentel.com 20140123 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 149.48.90.0/23 descr: PNAP-WDC002 origin: AS40400 mnt-by: MAINT-AS1828 changed: crogers [at] internap.com 20150324 source: RADB last-modified: 2023-11-13T16:14:54Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 149.48.190.0/23 descr: PNAP-WDC002 experis origin: AS40400 mnt-by: MAINT-AS1828 changed: abaxter [at] internap.com 20150421 source: RADB last-modified: 2023-11-13T16:14:54Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 149.48.223.0/24 descr: PNAP-WDC002 experis origin: AS40400 mnt-by: MAINT-AS1828 changed: abaxter [at] internap.com 20150421 source: RADB last-modified: 2023-11-13T16:14:54Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 149.48.224.0/19 descr: PNAP-WDC002 experis origin: AS40400 mnt-by: MAINT-AS1828 changed: abaxter [at] internap.com 20150421 source: RADB last-modified: 2023-11-13T16:14:54Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source