These entries are queried from radb.net using whois, you can try my project getting these.
:AS19913 route: 23.139.192.0/24 origin: AS19913 descr: P.O. Box 2792 Calexico CA 92232 United States mnt-by: MNT-WPNPI-2 source: ARIN tech-c: IRR-ARIN tech-c: MEP19-ARIN admin-c: MEP19-ARIN created: 2020-06-30T21:48:53Z last-modified: 2020-06-30T21:49:51Z remarks: Call One advertising per LOA agreement with this Customer. Proxy Registered on behalf of AS19913 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 63.116.27.0/24 descr: Cynergy Data origin: AS19913 mnt-by: MAINT-AS8001 changed: tkaufman [at] corp.nac.net 20090423 #17:06:41Z source: RADB last-modified: 2023-11-13T15:39:59Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 65.170.48.0/24 descr: Cynergy Data origin: AS19913 mnt-by: MAINT-AS8001 changed: tkaufman [at] nac.net 20081027 #19:04:25Z source: RADB last-modified: 2023-11-13T15:39:56Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 142.214.243.0/24 origin: AS19913 descr: P.O. Box 2792 Calexico CA 92232 United States remarks: Call One advertising per LOA agreement with this Customer. Proxy Registered on behalf of AS19913 admin-c: MEP19-ARIN tech-c: IRR-ARIN tech-c: MEP19-ARIN mnt-by: MNT-WPNPI-2 created: 2022-06-16T20:46:14Z last-modified: 2022-06-16T20:46:14Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2602:fec8::/36 origin: AS19913 mnt-by: MNT-WPNPI-2 source: ARIN tech-c: IRR-ARIN tech-c: MEP19-ARIN admin-c: MEP19-ARIN created: 2020-09-01T15:09:31Z last-modified: 2020-09-01T15:10:31Z descr: P.O. Box 2792 Calexico CA 92232 United States remarks: Call One advertising per LOA agreement with this Customer. Proxy Registered on behalf of AS19913 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source