These entries are queried from radb.net using whois, you can try my project getting these.
:AS16832 route: 138.128.232.0/21 descr: Secom, Inc. origin: AS16832 mnt-by: MAINT-AS16832 changed: miked [at] secom.net 20230307 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.161.66.0/23 descr: Secom, Inc. origin: AS16832 mnt-by: MAINT-AS16832 changed: miked [at] secom.net 20220310 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.161.66.0/23 descr: Secom, Inc. descr: P.O. Box 357 descr: La Junta, CO 81050 descr: US origin: AS16832 mnt-by: MNT-SECOM-2 changed: johne [at] secom.net 20150313 source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 208.117.64.0/20 descr: Secom, Inc. origin: AS16832 mnt-by: MAINT-AS16832 changed: miked [at] secom.net 20220310 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 208.117.64.0/20 descr: Secom, Inc. descr: P.O. Box 357 descr: La Junta, CO 81050 descr: US origin: AS16832 mnt-by: MNT-SECOM-2 changed: johne [at] secom.net 20150306 source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 208.123.128.0/19 descr: Secom, Inc. descr: P.O. Box 357 descr: La Junta, CO 81050 descr: US origin: AS16832 mnt-by: MNT-SECOM-2 changed: johne [at] secom.net 20150306 source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 208.123.128.0/19 descr: Secom, Inc. origin: AS16832 mnt-by: MAINT-AS16832 changed: miked [at] secom.net 20220310 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 216.41.136.0/22 descr: Secom, Inc. origin: AS16832 mnt-by: MAINT-AS16832 changed: miked [at] secom.net 20230223 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2605:2b80::/32 descr: Secom, Inc. origin: AS16832 mnt-by: MAINT-AS16832 changed: miked [at] secom.net 20220310 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2605:2b80::/32 descr: Secom, Inc. descr: P.O. Box 357 descr: La Junta, CO 81050 descr: US origin: AS16832 mnt-by: MNT-SECOM-2 changed: johne [at] secom.net 20150325 source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2606:9f80::/32 descr: Secom, Inc. origin: AS16832 mnt-by: MAINT-AS16832 changed: miked [at] secom.net 20220310 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source