These entries are queried from radb.net using whois, you can try my project getting these.
:AS33274 route: 63.232.197.0/24 origin: AS33274 descr: Fairview Health Services Handle FAIRVI-1 Address 400 Stinson Blvd NE Minneapolis MN 55413 United States tech-c: Peering Arvig remarks: This route object is for an ARVIG customer route which is being exported under this origin AS notify: peering [at] arvig.com mnt-by: MAINT-AS16904 changed: justin.grotjohn [at] arvig.com 20200417 #21:46:39Z source: RADB last-modified: 2023-11-13T16:00:24Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 63.232.197.0/24 origin: AS33274 descr: Fairview Health Services 400 Stinson Blvd NE Minneapolis, MN 55413 United States of America member-of: RS-FAIRVIEW-ORIGINATED admin-c: NETWO6985-ARIN tech-c: BOOTH28-ARIN tech-c: NETWO6985-ARIN mnt-by: MNT-FAIRVI-1 created: 2020-09-29T18:35:55Z last-modified: 2022-12-22T17:36:36Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 65.124.128.0/24 origin: AS33274 descr: Fairview Health Services 400 Stinson Blvd NE Minneapolis, MN 55413 United States of America member-of: RS-FAIRVIEW-ORIGINATED admin-c: NETWO6985-ARIN tech-c: BOOTH28-ARIN tech-c: NETWO6985-ARIN mnt-by: MNT-FAIRVI-1 created: 2020-09-29T18:38:27Z last-modified: 2022-12-22T17:36:36Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 65.124.128.0/24 origin: AS33274 descr: Fairview Health Services Handle FAIRVI-1 Address 400 Stinson Blvd NE Minneapolis MN 55413 United States tech-c: Peering Arvig remarks: This route object is for an ARVIG customer route which is being exported under this origin AS notify: peering [at] arvig.com mnt-by: MAINT-AS16904 changed: tony.radzwon [at] arvig.com 20200417 #21:40:10Z source: RADB last-modified: 2023-11-13T16:00:24Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 67.130.31.0/24 origin: AS33274 descr: Fairview Health Services 400 Stinson Blvd NE Minneapolis, MN 55413 United States of America member-of: RS-FAIRVIEW-ORIGINATED admin-c: NETWO6985-ARIN tech-c: BOOTH28-ARIN tech-c: NETWO6985-ARIN mnt-by: MNT-FAIRVI-1 created: 2020-09-29T18:40:38Z last-modified: 2022-12-22T17:36:36Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 162.96.0.0/16 origin: AS33274 descr: Fairview Health Services Handle FAIRVI-1 Address 400 Stinson Blvd NE Minneapolis MN 55413 United States tech-c: Peering Arvig remarks: This route object is for an ARVIG customer route which is being exported under this origin AS notify: peering [at] arvig.com mnt-by: MAINT-AS16904 changed: tony.radzwon [at] arvig.com 20200319 #00:34:18Z source: RADB last-modified: 2023-11-13T16:00:16Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 162.96.2.0/24 origin: AS33274 descr: Fairview Health Services 400 Stinson Blvd NE Minneapolis, MN 55413 United States of America member-of: RS-FAIRVIEW-ORIGINATED admin-c: Network Engineering tech-c: Fairview Peering notify: peering [at] fairview.org mnt-by: MAINT-AS33274 changed: steve.iverson [at] fairview.org 20230515 #15:27:01Z source: RADB last-modified: 2023-11-13T16:17:12Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 162.96.9.0/24 origin: AS33274 descr: Fairview Health Services 400 Stinson Blvd NE Minneapolis, MN 55413 United States of America member-of: RS-FAIRVIEW-ORIGINATED admin-c: Network Engineering tech-c: Fairview Peering notify: peering [at] fairview.org mnt-by: MAINT-AS33274 changed: steve.iverson [at] fairview.org 20230515 #15:34:44Z source: RADB last-modified: 2023-11-13T16:17:12Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 162.96.13.0/24 origin: AS33274 descr: Fairview Health Services 400 Stinson Blvd NE Minneapolis, MN 55413 United States of America member-of: RS-FAIRVIEW-ORIGINATED admin-c: Network Engineering tech-c: Fairview Peering notify: peering [at] fairview.org mnt-by: MAINT-AS33274 changed: steve.iverson [at] fairview.org 20230515 #15:24:28Z source: RADB last-modified: 2023-11-13T16:17:12Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 162.96.65.0/24 origin: AS33274 descr: Fairview Health Services 400 Stinson Blvd NE Minneapolis, MN 55413 United States of America member-of: RS-FAIRVIEW-ORIGINATED admin-c: Network Engineering tech-c: Fairview Peering notify: peering [at] fairview.org mnt-by: MAINT-AS33274 changed: steve.iverson [at] fairview.org 20230515 #15:35:48Z source: RADB last-modified: 2023-11-13T16:17:12Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 162.96.74.0/24 origin: AS33274 descr: Fairview Health Services 400 Stinson Blvd NE Minneapolis, MN 55413 United States of America member-of: RS-FAIRVIEW-ORIGINATED admin-c: Network Engineering tech-c: Fairview Peering notify: peering [at] fairview.org mnt-by: MAINT-AS33274 changed: steve.iverson [at] fairview.org 20230515 #15:36:54Z source: RADB last-modified: 2023-11-13T16:17:12Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 162.96.87.0/24 origin: AS33274 descr: Fairview Health Services 400 Stinson Blvd NE Minneapolis, MN 55413 United States of America member-of: RS-FAIRVIEW-ORIGINATED admin-c: Network Engineering tech-c: Fairview Peering notify: peering [at] fairview.org mnt-by: MAINT-AS33274 changed: steve.iverson [at] fairview.org 20230515 #15:23:11Z source: RADB last-modified: 2023-11-13T16:17:12Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 162.96.120.0/24 origin: AS33274 descr: Fairview Health Services 400 Stinson Blvd NE Minneapolis, MN 55413 United States of America member-of: RS-FAIRVIEW-ORIGINATED admin-c: Network Engineering tech-c: Fairview Peering notify: peering [at] fairview.org mnt-by: MAINT-AS33274 changed: steve.iverson [at] fairview.org 20230515 #15:37:49Z source: RADB last-modified: 2023-11-13T16:17:12Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 162.96.124.0/24 origin: AS33274 descr: Fairview Health Services 400 Stinson Blvd NE Minneapolis, MN 55413 United States of America member-of: RS-FAIRVIEW-ORIGINATED admin-c: Network Engineering tech-c: Fairview Peering notify: peering [at] fairview.org mnt-by: MAINT-AS33274 changed: steve.iverson [at] fairview.org 20230515 #15:38:46Z source: RADB last-modified: 2023-11-13T16:17:12Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 162.96.196.0/24 origin: AS33274 descr: Fairview Health Services 400 Stinson Blvd NE Minneapolis, MN 55413 United States of America member-of: RS-FAIRVIEW-ORIGINATED admin-c: Network Engineering tech-c: Fairview Peering notify: peering [at] fairview.org mnt-by: MAINT-AS33274 changed: steve.iverson [at] fairview.org 20230403 #21:23:03Z source: RADB last-modified: 2023-11-13T16:15:40Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 198.36.216.0/24 origin: AS33274 descr: Fairview Health Services Handle-FAIRVI-1 Address 400 Stinson Blvd NE Minneapolis MN 55413 United States tech-c: Peering Arvig remarks: This route object is for an ARVIG customer route which is being exported under this origin AS notify: peering [at] arvig.com mnt-by: MAINT-AS16904 changed: tony.radzwon [at] arvig.com 20200319 #00:36:10Z source: RADB last-modified: 2023-11-13T16:00:16Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.5.223.0/24 origin: AS33274 descr: Fairview Health Services Handle: FAIRVI-1 Address: 400 Stinson Blvd NE Minneapolis MN 55413 United States tech-c: Peering Arvig remarks: This route object is for an ARVIG customer route which is being exported under this origin AS notify: peering [at] arvig.com mnt-by: MAINT-AS16904 changed: tony.radzwon [at] arvig.com 20200417 #21:14:52Z source: RADB last-modified: 2023-11-13T16:00:24Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.5.223.0/24 origin: AS33274 descr: Fairview Health Services 400 Stinson Blvd NE Minneapolis, MN 55413 United States of America member-of: RS-FAIRVIEW-ORIGINATED admin-c: NETWO6985-ARIN tech-c: BOOTH28-ARIN tech-c: NETWO6985-ARIN mnt-by: MNT-FAIRVI-1 created: 2020-08-25T16:06:04Z last-modified: 2022-12-22T17:36:37Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source