These entries are queried from radb.net using whois, you can try my project getting these.
:AS395948 route: 38.65.70.0/24 origin: AS395948 descr: SOL broadband mnt-by: MAINT-AS395948 changed: bryan [at] solbroadband.com 20200624 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 38.65.71.0/24 origin: AS395948 descr: SOL broadband mnt-by: MAINT-AS395948 changed: bryan [at] solbroadband.com 20200624 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 38.65.72.0/22 origin: AS395948 descr: SOL broadband mnt-by: MAINT-AS395948 changed: bryan [at] solbroadband.com 20200624 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 38.65.76.0/22 origin: AS395948 descr: SOL broadband mnt-by: MAINT-AS395948 changed: bryan [at] solbroadband.com 20200624 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 38.65.79.0/24 origin: AS395948 descr: SOL broadband mnt-by: MAINT-AS395948 changed: bryan [at] solbroadband.com 20190812 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 38.96.224.0/22 origin: AS395948 descr: SOL broadband mnt-by: MAINT-AS395948 changed: bryan [at] solbroadband.com 20200624 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 38.96.228.0/22 origin: AS395948 descr: SOL broadband mnt-by: MAINT-AS395948 changed: bryan [at] solbroadband.com 20200624 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 38.123.124.0/22 origin: AS395948 descr: SOL broadband mnt-by: MAINT-AS395948 changed: bryan [at] solbroadband.com 20200624 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 38.134.12.0/22 origin: AS395948 descr: SOL broadband mnt-by: MAINT-AS395948 changed: bryan [at] solbroadband.com 20200624 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 38.135.40.0/22 origin: AS395948 descr: SOL broadband mnt-by: MAINT-AS395948 changed: bryan [at] solbroadband.com 20200624 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 172.99.252.0/22 origin: AS395948 descr: SOL broadband mnt-by: MAINT-AS395948 changed: bryan [at] solbroadband.com 20210113 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source