These entries are queried from radb.net using whois, you can try my project getting these.
:AS40220 route: 38.68.198.0/24 origin: AS40220 descr: MARIA - Marion Dupont Scott Equine Medical Center mnt-by: MAINT-AS1312 changed: lawsonj [at] vt.edu 20190809 #19:37:56Z source: RADB last-modified: 2023-11-13T15:57:01Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 38.68.224.0/19 origin: AS40220 descr: MARIA - Cogent Allocation mnt-by: MAINT-AS1312 changed: lawsonj [at] vt.edu 20190809 #19:39:40Z source: RADB last-modified: 2023-11-13T15:57:01Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 38.68.224.0/20 origin: AS40220 descr: MARIA/Cogent - reassigned to Virginia Tech Research Center mnt-by: MAINT-AS1312 changed: lawsonj [at] vt.edu 20190814 #18:10:11Z source: RADB last-modified: 2023-11-13T15:57:03Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 38.68.240.0/22 origin: AS40220 descr: MARIA/Cogent - Reassigned to Virginia Tech Northern Virginia Center mnt-by: MAINT-AS1312 changed: lawsonj [at] vt.edu 20190814 #18:12:49Z source: RADB last-modified: 2023-11-13T15:57:03Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 38.68.250.0/24 origin: AS40220 descr: MARIA/Cogent - Reassigned to Virginia Tech Northern Virginia Center mnt-by: MAINT-AS1312 changed: lawsonj [at] vt.edu 20190814 #18:14:21Z source: RADB last-modified: 2023-11-13T15:57:03Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 38.68.251.0/24 origin: AS40220 descr: MARIA/Cogent - Reassigned to Virginia Tech 1021 Prince mnt-by: MAINT-AS1312 changed: lawsonj [at] vt.edu 20190814 #18:16:26Z source: RADB last-modified: 2023-11-13T15:57:03Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 38.68.252.0/24 origin: AS40220 descr: MARIA/Cogent - Reassigned to Marion Dupont Scott Equine Medical Center mnt-by: MAINT-AS1312 changed: lawsonj [at] vt.edu 20190814 #18:17:29Z source: RADB last-modified: 2023-11-13T15:57:03Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 38.68.253.0/24 origin: AS40220 descr: MARIA/Cogent - Reassigned to Virginia Tech Occoquan Lab mnt-by: MAINT-AS1312 changed: lawsonj [at] vt.edu 20190814 #18:18:52Z source: RADB last-modified: 2023-11-13T15:57:03Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 38.68.254.0/24 origin: AS40220 descr: MARIA/Cogent - Reassigned to Virginia Tech 601 Prince mnt-by: MAINT-AS1312 changed: lawsonj [at] vt.edu 20190814 #18:20:09Z source: RADB last-modified: 2023-11-13T15:57:03Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 38.68.255.0/24 origin: AS40220 descr: MARIA/Cogent - Reassigned to various smaller sites mnt-by: MAINT-AS1312 changed: lawsonj [at] vt.edu 20190814 #18:21:15Z source: RADB last-modified: 2023-11-13T15:57:03Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 38.68.255.64/26 origin: AS40220 descr: MARIA/Cogent - Virginia Tech Language and Cultural Institute mnt-by: MAINT-AS1312 changed: lawsonj [at] vt.edu 20190816 #14:28:34Z source: RADB last-modified: 2023-11-13T15:57:04Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 38.68.255.192/27 origin: AS40220 descr: MARIA/Cogent - Virginia Historical Society mnt-by: MAINT-AS1312 changed: lawsonj [at] vt.edu 20190816 #14:26:58Z source: RADB last-modified: 2023-11-13T15:57:04Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.3.96.0/20 origin: AS40220 descr: MARIA/Virginia Tech - Virginia Tech Northern Virginia Center mnt-by: MAINT-AS1312 changed: lawsonj [at] vt.edu 20190814 #18:34:45Z source: RADB last-modified: 2023-11-13T15:57:03Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 64.5.141.0/24 origin: AS40220 descr: MARIA/ODU - WHRO mnt-by: MAINT-AS1312 changed: lawsonj [at] vt.edu 20210226 #15:32:21Z source: RADB last-modified: 2023-11-13T16:03:40Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 64.5.154.0/24 origin: AS40220 descr: MARIA/ODU - WHRO mnt-by: MAINT-AS1312 changed: lawsonj [at] vt.edu 20210226 #15:33:21Z source: RADB last-modified: 2023-11-13T16:03:40Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 64.5.155.0/24 origin: AS40220 descr: MARIA/ODU - WHRO mnt-by: MAINT-AS1312 changed: lawsonj [at] vt.edu 20210226 #15:34:58Z source: RADB last-modified: 2023-11-13T16:03:40Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 164.106.127.0/24 origin: AS40220 descr: MARIA/VCCS - New River Community College mnt-by: MAINT-AS1312 changed: lawsonj [at] vt.edu 20190814 #18:39:10Z source: RADB last-modified: 2023-11-13T15:57:03Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.35.49.0/24 descr: virginia tech route origin: AS40220 mnt-by: MATP-MNT changed: tj.dupree [at] level3.com 20060920 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.88.107.0/24 origin: AS40220 descr: MARIA/UVA - Assigned to UVA at Northern Virginia Center mnt-by: MAINT-AS1312 changed: lawsonj [at] vt.edu 20190814 #18:50:08Z source: RADB last-modified: 2023-11-13T15:57:03Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.122.175.0/24 origin: AS40220 descr: MARIA mnt-by: MAINT-AS1312 changed: lawsonj [at] vt.edu 20190809 #18:19:03Z source: RADB last-modified: 2023-11-13T15:57:01Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.111.16.0/23 origin: AS40220 descr: MARIA/UVA - Mountain Lake Biological Station mnt-by: MAINT-AS1312 changed: lawsonj [at] vt.edu 20190814 #18:53:44Z source: RADB last-modified: 2023-11-13T15:57:03Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 199.111.161.0/24 origin: AS40220 descr: MARIA/UVA - Mountain Lake Biological Station mnt-by: MAINT-AS1312 changed: lawsonj [at] vt.edu 20190814 #18:55:38Z source: RADB last-modified: 2023-11-13T15:57:03Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2001:468:c80::/41 descr: Mid-Atlantic Terascale Partnership Virginia Polytechnic Institute and State University origin: AS40220 remarks: MATP/Network Virginia portion of MAX's I2 block. mnt-by: MAINT-AS1312 changed: benchoff [at] vt.edu 20101119 #16:38:40Z source: RADB last-modified: 2023-11-13T15:41:14Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2001:468:cfe::/48 origin: AS40220 descr: MARIA mnt-by: MAINT-AS1312 changed: lawsonj [at] vt.edu 20190816 #20:33:45Z source: RADB last-modified: 2023-11-13T15:57:04Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2607:b400::/32 descr: Mid-Atlantic Terascale Partnership Virginia Polytechnic Institute and State University origin: AS40220 remarks: ARIN assignment mnt-by: MAINT-AS1312 changed: benchoff [at] vt.edu 20110125 #16:27:33Z source: RADB last-modified: 2023-11-13T15:41:15Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2607:b400::/36 descr: Mid-Atlantic Terascale Partnership Virginia Polytechnic Institute and State University origin: AS40220 remarks: MATP allocation from Virginia Tech's /32. mnt-by: MAINT-AS1312 changed: benchoff [at] vt.edu 20101119 #16:40:43Z source: RADB last-modified: 2023-11-13T15:41:14Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source