These entries are queried from radb.net using whois, you can try my project getting these.
:AS40793 route: 64.74.98.0/24 descr: PNAP-CHG LinkedIn Corporation origin: AS40793 mnt-by: MAINT-AS1828 changed: djaffers [at] internap.com 20080612 source: RADB last-modified: 2023-11-13T16:14:13Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 108.174.5.0/24 origin: AS40793 descr: LinkedIn Corp 1000 West Maude Avenue Sunnyvale, CA 94085 mnt-by: MAINT-AS20049 changed: prkumar [at] linkedin.com 20210527 #03:47:03Z source: RADB last-modified: 2023-11-13T16:05:47Z rpki-ov-state: valid route: 108.174.6.0/24 origin: AS40793 descr: LinkedIn Corp 1000 West Maude Avenue Sunnyvale, CA 94085 mnt-by: MAINT-AS20049 changed: prkumar [at] linkedin.com 20210527 #03:52:53Z source: RADB last-modified: 2023-11-13T16:05:47Z rpki-ov-state: valid route: 108.174.7.0/24 origin: AS40793 descr: LinkedIn Corp 1000 West Maude Avenue Sunnyvale, CA 9408 mnt-by: MAINT-AS20049 changed: prkumar [at] linkedin.com 20210527 #03:53:30Z source: RADB last-modified: 2023-11-13T16:05:47Z rpki-ov-state: valid route: 144.2.19.0/24 origin: AS40793 descr: LinkedIn Corp 1000 West Maude Avenue Sunnyvale, CA 94085 mnt-by: MAINT-AS20049 changed: ekalantarov [at] linkedin.com 20210901 #22:47:54Z source: RADB last-modified: 2023-11-13T16:08:09Z rpki-ov-state: valid route6: 2620:109:c003::/48 origin: AS40793 descr: LinkedIn Corp 1000 West Maude Avenue Sunnyvale, CA 94085 mnt-by: MAINT-AS20049 changed: prkumar [at] linkedin.com 20210527 #03:54:18Z source: RADB last-modified: 2023-11-13T16:05:47Z rpki-ov-state: valid