These entries are queried from radb.net using whois, you can try my project getting these.
:AS32307 route: 137.83.96.0/22 origin: AS32307 descr: Viaero_137.83.96.0 mnt-by: MAINT-AS13807 changed: jclingan [at] gpcom.com 20190419 #17:52:59Z source: RADB last-modified: 2023-11-13T15:57:07Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 137.83.96.0/24 origin: AS32307 descr: 1224 WEST PLATTE AVE FORT MORGAN CO 80701 United States admin-c: INFOR89-ARIN tech-c: INFOR89-ARIN tech-c: ROBER1824-ARIN mnt-by: MNT-NCC-119 created: 2021-11-05T21:44:45Z last-modified: 2023-03-06T16:55:36Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 137.83.97.0/24 origin: AS32307 descr: 1224 WEST PLATTE AVE FORT MORGAN CO 80701 United States admin-c: INFOR89-ARIN tech-c: INFOR89-ARIN tech-c: ROBER1824-ARIN mnt-by: MNT-NCC-119 created: 2021-11-05T21:45:12Z last-modified: 2023-03-06T16:55:36Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 137.83.98.0/24 origin: AS32307 descr: 1224 WEST PLATTE AVE FORT MORGAN CO 80701 United States admin-c: INFOR89-ARIN tech-c: INFOR89-ARIN tech-c: ROBER1824-ARIN mnt-by: MNT-NCC-119 created: 2021-11-05T22:03:40Z last-modified: 2023-03-06T16:55:36Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 137.83.99.0/24 origin: AS32307 descr: 1224 WEST PLATTE AVE FORT MORGAN CO 80701 United States admin-c: INFOR89-ARIN tech-c: INFOR89-ARIN tech-c: ROBER1824-ARIN mnt-by: MNT-NCC-119 created: 2021-11-05T22:04:04Z last-modified: 2023-03-06T16:55:36Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 162.212.116.0/22 descr: Viaero-Net-2 origin: AS32307 mnt-by: MAINT-AS13807 changed: jclingan [at] gpcom.com 20181116 #15:36:06Z source: RADB last-modified: 2023-11-13T15:57:07Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 162.212.116.0/24 origin: AS32307 descr: 1224 WEST PLATTE AVE FORT MORGAN CO 80701 United States admin-c: INFOR89-ARIN tech-c: INFOR89-ARIN tech-c: ROBER1824-ARIN mnt-by: MNT-NCC-119 created: 2021-11-05T21:42:35Z last-modified: 2023-03-06T16:55:36Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 162.212.117.0/24 origin: AS32307 descr: 1224 WEST PLATTE AVE FORT MORGAN CO 80701 United States admin-c: INFOR89-ARIN tech-c: INFOR89-ARIN tech-c: ROBER1824-ARIN mnt-by: MNT-NCC-119 created: 2021-11-05T21:43:03Z last-modified: 2023-03-06T16:55:36Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 162.212.118.0/24 origin: AS32307 descr: 1224 WEST PLATTE AVE FORT MORGAN CO 80701 United States admin-c: INFOR89-ARIN tech-c: INFOR89-ARIN tech-c: ROBER1824-ARIN mnt-by: MNT-NCC-119 created: 2021-11-05T21:43:29Z last-modified: 2023-03-06T16:55:36Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 162.212.119.0/24 origin: AS32307 descr: 1224 WEST PLATTE AVE FORT MORGAN CO 80701 United States admin-c: INFOR89-ARIN tech-c: INFOR89-ARIN tech-c: ROBER1824-ARIN mnt-by: MNT-NCC-119 created: 2021-11-05T21:44:06Z last-modified: 2023-03-06T16:55:36Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.47.64.0/22 descr: Viaero-Net-1 origin: AS32307 mnt-by: MAINT-AS13807 changed: jclingan [at] gpcom.com 20181116 #15:36:57Z source: RADB last-modified: 2023-11-13T15:57:07Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.47.64.0/24 origin: AS32307 descr: 1224 WEST PLATTE AVE FORT MORGAN CO 80701 United States admin-c: INFOR89-ARIN tech-c: INFOR89-ARIN tech-c: ROBER1824-ARIN mnt-by: MNT-NCC-119 created: 2021-11-05T21:39:16Z last-modified: 2023-03-06T16:55:36Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.47.65.0/24 origin: AS32307 descr: 1224 WEST PLATTE AVE FORT MORGAN CO 80701 United States admin-c: INFOR89-ARIN tech-c: INFOR89-ARIN tech-c: ROBER1824-ARIN mnt-by: MNT-NCC-119 created: 2021-11-05T21:39:53Z last-modified: 2023-03-06T16:55:36Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.47.66.0/24 origin: AS32307 descr: 1224 WEST PLATTE AVE FORT MORGAN CO 80701 United States admin-c: INFOR89-ARIN tech-c: INFOR89-ARIN tech-c: ROBER1824-ARIN mnt-by: MNT-NCC-119 created: 2021-11-05T21:41:04Z last-modified: 2023-03-06T16:55:36Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.47.67.0/24 origin: AS32307 descr: 1224 WEST PLATTE AVE FORT MORGAN CO 80701 United States admin-c: INFOR89-ARIN tech-c: INFOR89-ARIN tech-c: ROBER1824-ARIN mnt-by: MNT-NCC-119 created: 2021-11-05T21:41:43Z last-modified: 2023-03-06T16:55:36Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2606:7f00::/32 origin: AS32307 descr: Proxy registered on behalf of Viaero. mnt-by: MAINT-AS13807 changed: jclingan [at] gpcom.com 20200506 #15:23:34Z source: RADB last-modified: 2023-11-13T16:00:38Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2606:7f00:100::/40 origin: AS32307 descr: 1224 WEST PLATTE AVE FORT MORGAN CO 80701 United States admin-c: INFOR89-ARIN tech-c: INFOR89-ARIN tech-c: ROBER1824-ARIN mnt-by: MNT-NCC-119 created: 2021-11-05T22:04:43Z last-modified: 2023-03-06T16:55:36Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2606:7f00:400::/40 origin: AS32307 descr: 1224 WEST PLATTE AVE FORT MORGAN CO 80701 United States admin-c: INFOR89-ARIN tech-c: INFOR89-ARIN tech-c: ROBER1824-ARIN mnt-by: MNT-NCC-119 created: 2021-11-05T22:05:35Z last-modified: 2023-03-06T16:55:36Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source