These entries are queried from radb.net using whois, you can try my project getting these.
:AS33339 route: 45.42.28.0/22 origin: AS33339 descr: Nemont 61 Hwy 13 S PO Box 600 Scobey MT 59263 United States admin-c: KENBU-ARIN tech-c: ALLIS-ARIN tech-c: DOM3-ARIN tech-c: GREGL-ARIN tech-c: TONYM1-ARIN mnt-by: MNT-NEMON-2 created: 2020-12-21T21:57:55Z last-modified: 2020-12-21T21:57:55Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 66.171.16.0/20 origin: AS33339 descr: Nemont 61 Hwy 13 S PO Box 600 Scobey MT 59263 United States admin-c: KENBU-ARIN tech-c: ALLIS-ARIN tech-c: DOM3-ARIN tech-c: GREGL-ARIN tech-c: TONYM1-ARIN mnt-by: MNT-NEMON-2 created: 2020-12-21T21:58:26Z last-modified: 2020-12-21T21:58:26Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 104.153.184.0/22 origin: AS33339 descr: Nemont 61 Hwy 13 S PO Box 600 Scobey MT 59263 United States admin-c: KENBU-ARIN tech-c: ALLIS-ARIN tech-c: DOM3-ARIN tech-c: GREGL-ARIN tech-c: TONYM1-ARIN mnt-by: MNT-NEMON-2 created: 2020-12-21T21:52:14Z last-modified: 2020-12-21T21:52:14Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 104.254.12.0/22 origin: AS33339 descr: Nemont 61 Hwy 13 S PO Box 600 Scobey MT 59263 United States admin-c: KENBU-ARIN tech-c: ALLIS-ARIN tech-c: DOM3-ARIN tech-c: GREGL-ARIN tech-c: TONYM1-ARIN mnt-by: MNT-NEMON-2 created: 2020-12-21T21:53:16Z last-modified: 2020-12-21T21:53:16Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 158.222.36.0/22 origin: AS33339 descr: Nemont 61 Hwy 13 S PO Box 600 Scobey MT 59263 United States admin-c: KENBU-ARIN tech-c: ALLIS-ARIN tech-c: DOM3-ARIN tech-c: GREGL-ARIN tech-c: TONYM1-ARIN mnt-by: MNT-NEMON-2 created: 2020-12-21T21:54:09Z last-modified: 2020-12-21T21:54:09Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 162.213.184.0/22 origin: AS33339 descr: Nemont 61 Hwy 13 S PO Box 600 Scobey MT 59263 United States admin-c: KENBU-ARIN tech-c: ALLIS-ARIN tech-c: DOM3-ARIN tech-c: GREGL-ARIN tech-c: TONYM1-ARIN mnt-by: MNT-NEMON-2 created: 2020-12-21T21:54:50Z last-modified: 2020-12-21T21:54:50Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 162.244.232.0/22 origin: AS33339 descr: Nemont 61 Hwy 13 S PO Box 600 Scobey MT 59263 United States admin-c: KENBU-ARIN tech-c: ALLIS-ARIN tech-c: DOM3-ARIN tech-c: GREGL-ARIN tech-c: TONYM1-ARIN mnt-by: MNT-NEMON-2 created: 2020-12-21T21:55:29Z last-modified: 2020-12-21T21:55:29Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.135.56.0/22 origin: AS33339 descr: Nemont 61 Hwy 13 S PO Box 600 Scobey MT 59263 United States admin-c: KENBU-ARIN tech-c: ALLIS-ARIN tech-c: DOM3-ARIN tech-c: GREGL-ARIN tech-c: TONYM1-ARIN mnt-by: MNT-NEMON-2 created: 2020-12-21T21:55:57Z last-modified: 2020-12-21T21:55:57Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.168.108.0/22 origin: AS33339 descr: Nemont 61 Hwy 13 S PO Box 600 Scobey MT 59263 United States admin-c: KENBU-ARIN tech-c: ALLIS-ARIN tech-c: DOM3-ARIN tech-c: GREGL-ARIN tech-c: TONYM1-ARIN mnt-by: MNT-NEMON-2 created: 2020-12-21T21:56:34Z last-modified: 2020-12-21T21:56:34Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.190.56.0/21 origin: AS33339 descr: Nemont 61 Hwy 13 S PO Box 600 Scobey MT 59263 United States admin-c: KENBU-ARIN tech-c: ALLIS-ARIN tech-c: DOM3-ARIN tech-c: GREGL-ARIN tech-c: TONYM1-ARIN mnt-by: MNT-NEMON-2 created: 2020-12-21T21:56:58Z last-modified: 2020-12-21T21:56:58Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 216.126.208.0/22 origin: AS33339 descr: Nemont 61 Hwy 13 S PO Box 600 Scobey MT 59263 United States admin-c: KENBU-ARIN tech-c: ALLIS-ARIN tech-c: DOM3-ARIN tech-c: GREGL-ARIN tech-c: TONYM1-ARIN mnt-by: MNT-NEMON-2 created: 2020-12-21T21:57:27Z last-modified: 2020-12-21T21:57:27Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source