These entries are queried from radb.net using whois, you can try my project getting these.
:AS396287 route: 74.121.68.0/22 origin: AS396287 descr: NEXT, Powered by NAEC, LLC 225 South Main Street Salem AR 72576 United States admin-c: HAMBY7-ARIN tech-c: HAMBY7-ARIN mnt-by: MNT-NPBNL created: 2024-01-19T14:55:38Z last-modified: 2024-01-19T14:55:38Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 148.170.192.0/19 origin: AS396287 descr: Next, Powered by NAEC, LLC mnt-by: MAINT-AS395662 changed: skarp [at] ozarksgo.net 20190623 #00:36:55Z source: RADB last-modified: 2023-11-13T15:56:40Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 148.170.192.0/19 origin: AS396287 mnt-by: MNT-NPBNL descr: NEXT. Powered by NAEC, LLC 225 South Main Street Salem AR 72576 United States tech-c: HAMBY7-ARIN admin-c: HAMBY7-ARIN source: ARIN created: 2020-10-30T13:32:34Z last-modified: 2020-10-30T13:32:34Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 205.147.64.0/20 origin: AS396287 descr: NEXT, Powered by NAEC, LLC 225 South Main Street Salem AR 72576 United States admin-c: HAMBY7-ARIN tech-c: HAMBY7-ARIN mnt-by: MNT-NPBNL created: 2024-01-19T14:57:06Z last-modified: 2024-01-19T14:57:06Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 209.73.96.0/19 origin: AS396287 mnt-by: MNT-NPBNL descr: NEXT. Powered by NAEC, LLC 225 South Main Street Salem AR 72576 United States tech-c: HAMBY7-ARIN admin-c: HAMBY7-ARIN source: ARIN created: 2020-10-30T13:33:41Z last-modified: 2020-10-30T13:33:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 209.198.160.0/20 origin: AS396287 descr: 225 South Main Street Salem AR 72576 United States admin-c: HAMBY7-ARIN tech-c: HAMBY7-ARIN mnt-by: MNT-NPBNL created: 2022-08-04T13:24:59Z last-modified: 2022-08-04T13:24:59Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 216.41.128.0/21 descr: Next, Powered by NAEC, LLC descr: 225 South Main Street descr: Salem, Arkansas 72576 descr: US origin: AS396287 mnt-by: MNT-NPBNL changed: kreese [at] naeci.com 20170801 source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 216.41.128.0/21 origin: AS396287 descr: NPBNL admin-c: REESE112-ARIN tech-c: REESE112-ARIN mnt-by: MAINT-AS395662 changed: skarp [at] ozarksgo.net 20210901 #06:18:23Z source: RADB last-modified: 2023-11-13T16:08:09Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source