These entries are queried from radb.net using whois, you can try my project getting these.
:AS40313 route: 45.248.140.0/22 descr: VIASAT, INC origin: AS40313 notify: net-support [at] ap.equinix.com notify: ap-noc [at] ap.equinix.com mnt-by: MAINT-EQUINIXPAC changed: rrosa [at] ap.equinix.com 20181213 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.248.140.0/24 descr: VIASAT, INC origin: AS40313 notify: net-support [at] ap.equinix.com notify: ap-noc [at] ap.equinix.com mnt-by: MAINT-EQUINIXPAC changed: rrosa [at] ap.equinix.com 20181213 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.248.141.0/24 descr: Proxy route object registered by AS38195 origin: AS40313 remarks: This route object was created by Superloop on behalf of a customer. notify: peering [at] superloop.com mnt-by: MAINT-AS38195 changed: peering [at] superloop.com 20190711 source: RADB last-modified: 2023-11-13T16:18:14Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.248.141.0/24 descr: VIASAT, INC origin: AS40313 notify: net-support [at] ap.equinix.com notify: ap-noc [at] ap.equinix.com mnt-by: MAINT-EQUINIXPAC changed: rrosa [at] ap.equinix.com 20181213 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.248.142.0/23 descr: VIASAT, INC origin: AS40313 notify: net-support [at] ap.equinix.com notify: ap-noc [at] ap.equinix.com mnt-by: MAINT-EQUINIXPAC changed: rrosa [at] ap.equinix.com 20181213 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source