These entries are queried from radb.net using whois, you can try my project getting these.
:AS40382 route: 50.217.178.0/24 origin: AS40382 descr: Hennepin County 300 South 6th Street Minneapolis, MN, 55487-0001 United States of America member-of: AS40382:RS-ORIGINATED admin-c: KRENN2-ARIN tech-c: GRT15-ARIN tech-c: KRENN2-ARIN mnt-by: MNT-HENNE-4 created: 2022-02-08T19:26:28Z last-modified: 2022-02-08T19:26:28Z source: ARIN rpki-ov-state: valid route: 137.70.0.0/16 origin: AS40382 descr: Hennepin County 300 South 6th Street Minneapolis, MN, 55487-0001 United States of America member-of: AS40382:RS-ORIGINATED admin-c: KRENN2-ARIN tech-c: GRT15-ARIN tech-c: KRENN2-ARIN mnt-by: MNT-HENNE-4-Z created: 2023-05-17T18:53:22Z last-modified: 2023-05-17T18:53:22Z source: ARIN rpki-ov-state: valid route: 137.70.12.0/24 origin: AS40382 descr: Hennepin County 300 South 6th Street Minneapolis, MN, 55487-0001 United States of America member-of: AS40382:RS-ORIGINATED admin-c: KRENN2-ARIN tech-c: GRT15-ARIN tech-c: KRENN2-ARIN mnt-by: MNT-HENNE-4-Z created: 2023-05-17T18:55:01Z last-modified: 2023-05-17T18:55:01Z source: ARIN rpki-ov-state: valid route: 137.70.81.0/24 origin: AS40382 descr: Hennepin County 300 South 6th Street Minneapolis, MN, 55487-0001 United States of America member-of: AS40382:RS-ORIGINATED admin-c: KRENN2-ARIN tech-c: GRT15-ARIN tech-c: KRENN2-ARIN mnt-by: MNT-HENNE-4-Z created: 2023-05-24T20:42:30Z last-modified: 2023-05-24T20:42:30Z source: ARIN rpki-ov-state: valid route: 137.70.82.0/24 origin: AS40382 descr: Hennepin County 300 South 6th Street Minneapolis, MN, 55487-0001 United States of America member-of: AS40382:RS-ORIGINATED admin-c: KRENN2-ARIN tech-c: GRT15-ARIN tech-c: KRENN2-ARIN mnt-by: MNT-HENNE-4-Z created: 2023-05-24T20:43:22Z last-modified: 2023-05-24T20:43:22Z source: ARIN rpki-ov-state: valid route: 137.70.83.0/24 origin: AS40382 descr: Hennepin County 300 South 6th Street Minneapolis, MN, 55487-0001 United States of America member-of: AS40382:RS-ORIGINATED admin-c: KRENN2-ARIN tech-c: GRT15-ARIN tech-c: KRENN2-ARIN mnt-by: MNT-HENNE-4-Z created: 2023-05-24T20:44:07Z last-modified: 2023-05-24T20:44:07Z source: ARIN rpki-ov-state: valid route: 137.70.164.0/23 origin: AS40382 descr: Hennepin County 300 South 6th Street Minneapolis, MN, 55487-0001 United States of America member-of: AS40382:RS-ORIGINATED admin-c: KRENN2-ARIN tech-c: GRT15-ARIN tech-c: KRENN2-ARIN mnt-by: MNT-HENNE-4-Z created: 2023-05-17T20:06:52Z last-modified: 2023-05-17T20:06:52Z source: ARIN rpki-ov-state: valid route: 137.70.167.0/24 origin: AS40382 descr: Hennepin County 300 South 6th Street Minneapolis, MN, 55487-0001 United States of America member-of: AS40382:RS-ORIGINATED admin-c: KRENN2-ARIN tech-c: GRT15-ARIN tech-c: KRENN2-ARIN mnt-by: MNT-HENNE-4-Z created: 2023-05-17T20:07:33Z last-modified: 2023-05-17T20:07:33Z source: ARIN rpki-ov-state: valid route6: 2606:e540::/32 descr: Hennepin County origin: AS40382 member-of: AS40382:RS-ORIGINATED components: {2606:E540::/32^-} export-comps: {2606:E540::/32^+} aggr-mtd: outbound as-any tech-c: GRT15-ARIN tech-c: KRENN2-ARIN remarks: 300 South 6th Street remarks: Minneapolis, MN, 55487-0001 remarks: United States of America admin-c: KRENN2-ARIN mnt-by: MNT-HENNE-4 source: ARIN created: 2022-08-22T15:18:59Z last-modified: 2022-08-22T18:09:07Z rpki-ov-state: valid route6: 2606:e540::/36 origin: AS40382 descr: Hennepin County 300 South 6th Street Minneapolis, MN, 55487-0001 United States of America member-of: AS40382:RS-ORIGINATED admin-c: KRENN2-ARIN tech-c: GRT15-ARIN tech-c: KRENN2-ARIN mnt-by: MNT-HENNE-4 created: 2022-08-22T18:14:50Z last-modified: 2022-08-22T18:14:50Z source: ARIN rpki-ov-state: valid route6: 2606:e540:d10::/44 origin: AS40382 descr: Hennepin County 300 South 6th Street Minneapolis, MN, 55487-0001 United States of America member-of: AS40382:RS-ORIGINATED admin-c: KRENN2-ARIN tech-c: GRT15-ARIN tech-c: KRENN2-ARIN mnt-by: MNT-HENNE-4 created: 2023-05-27T00:04:55Z last-modified: 2023-05-27T00:04:55Z source: ARIN rpki-ov-state: valid route6: 2606:e540:d20::/44 origin: AS40382 descr: Hennepin County 300 South 6th Street Minneapolis, MN, 55487-0001 United States of America member-of: AS40382:RS-ORIGINATED admin-c: KRENN2-ARIN tech-c: GRT15-ARIN tech-c: KRENN2-ARIN mnt-by: MNT-HENNE-4 created: 2023-05-27T00:04:26Z last-modified: 2023-05-27T00:04:26Z source: ARIN rpki-ov-state: valid route6: 2606:e540:d30::/44 origin: AS40382 descr: Hennepin County 300 South 6th Street Minneapolis, MN, 55487-0001 United States of America member-of: AS40382:RS-ORIGINATED admin-c: KRENN2-ARIN tech-c: GRT15-ARIN tech-c: KRENN2-ARIN mnt-by: MNT-HENNE-4 created: 2023-05-27T00:03:42Z last-modified: 2023-05-27T00:03:42Z source: ARIN rpki-ov-state: valid