These entries are queried from radb.net using whois, you can try my project getting these.
:AS20413 route: 204.108.128.0/19 origin: AS20413 mnt-by: MNT-CHS1 descr: Chesconet IPv4 lower block tech-c: LKO36-ARIN tech-c: TCU10-ARIN admin-c: TCU10-ARIN source: ARIN created: 2020-07-16T17:39:27Z last-modified: 2020-07-16T17:39:27Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 204.108.128.0/19 descr: Zito Networks origin: AS20413 mnt-by: MAINT-AS26801 changed: skyler.blumer [at] zitomedia.com 20220925 source: RADB last-modified: 2023-11-13T16:12:31Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 204.108.158.0/24 descr: Zito Networks origin: AS20413 mnt-by: MAINT-AS26801 changed: skyler.blumer [at] zitomedia.com 20220925 source: RADB last-modified: 2023-11-13T16:12:31Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 204.108.192.0/18 origin: AS20413 mnt-by: MNT-CHS1 descr: Chesconet IPv4 upper block tech-c: LKO36-ARIN tech-c: TCU10-ARIN admin-c: TCU10-ARIN source: ARIN created: 2020-07-16T17:40:10Z last-modified: 2020-07-16T17:40:10Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 204.108.192.0/18 descr: Zito Networks origin: AS20413 mnt-by: MAINT-AS26801 changed: skyler.blumer [at] zitomedia.com 20220925 source: RADB last-modified: 2023-11-13T16:12:31Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 204.108.194.0/24 descr: Zito Networks origin: AS20413 mnt-by: MAINT-AS26801 changed: skyler.blumer [at] zitomedia.com 20220416 source: RADB last-modified: 2023-11-13T16:10:51Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 204.108.197.0/24 origin: AS20413 mnt-by: MNT-CHS1 descr: Chesconet IPv4 block re-assigned to Tredyffrin/Easttown School District tech-c: LKO36-ARIN tech-c: TCU10-ARIN admin-c: TCU10-ARIN source: ARIN created: 2020-07-16T17:44:36Z last-modified: 2020-07-16T17:44:36Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 204.108.212.0/24 descr: Zito Networks origin: AS20413 mnt-by: MAINT-AS26801 changed: skyler.blumer [at] zitomedia.com 20230115 source: RADB last-modified: 2023-11-13T16:13:30Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 204.108.244.0/22 origin: AS20413 mnt-by: MNT-CHS1 descr: Chesconet IPv4 block re-assigned to Delaware County Community College tech-c: LKO36-ARIN tech-c: TCU10-ARIN admin-c: TCU10-ARIN source: ARIN created: 2020-07-16T17:45:55Z last-modified: 2020-07-16T17:45:55Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2604:2a80::/32 descr: Zito Networks origin: AS20413 mnt-by: MAINT-AS26801 changed: skyler.blumer [at] zitomedia.com 20220925 source: RADB last-modified: 2023-11-13T16:12:31Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2604:2a80::/32 origin: AS20413 mnt-by: MNT-CHS1 descr: Chesconet IPv6 block tech-c: LKO36-ARIN tech-c: TCU10-ARIN admin-c: TCU10-ARIN source: ARIN created: 2020-07-16T17:41:21Z last-modified: 2020-07-16T17:41:21Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source