These entries are queried from radb.net using whois, you can try my project getting these.
:AS30257 route: 69.160.164.0/22 descr: GEMCNET2 Gibson Electric Membership Corporation P.O. Box 47 1207 South College Street Trenton, TN 38382 USA origin: AS30257 admin-c: Robin McCaig tech-c: Robin McCaig mnt-by: MAINT-AS30257 changed: rmccaig [at] gibsonemc.com 20170906 #18:59:36Z source: RADB last-modified: 2023-11-13T15:51:31Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 69.160.164.0/24 origin: AS30257 descr: MNT-GEMC-1 route 069.160.164.000/24 AS30257 admin-c: RM1676-ARIN tech-c: RM1676-ARIN tech-c: TPC22-ARIN mnt-by: MNT-GEMC-1 created: 2020-12-21T17:01:04Z last-modified: 2021-08-10T18:43:11Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 69.160.165.0/24 origin: AS30257 descr: MNT-GEMC-1 route 069.160.165.000/24 AS30257 admin-c: RM1676-ARIN tech-c: RM1676-ARIN tech-c: TPC22-ARIN mnt-by: MNT-GEMC-1 created: 2020-12-21T17:01:58Z last-modified: 2021-08-10T18:43:11Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 69.160.166.0/24 origin: AS30257 descr: MNT-GEMC-1 route 069.160.166.000/24 AS30257 admin-c: RM1676-ARIN tech-c: RM1676-ARIN tech-c: TPC22-ARIN mnt-by: MNT-GEMC-1 created: 2020-12-21T17:02:24Z last-modified: 2021-08-10T18:43:11Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 69.160.167.0/24 origin: AS30257 descr: MNT-GEMC-1 route 069.160.167.000/24 AS30257 admin-c: RM1676-ARIN tech-c: RM1676-ARIN tech-c: TPC22-ARIN mnt-by: MNT-GEMC-1 created: 2020-12-21T17:02:56Z last-modified: 2021-08-10T18:43:11Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 152.86.96.0/20 origin: AS30257 descr: Forked Deer Electric Membership Corporation AS397057 mnt-by: MAINT-AS30257 changed: rmccaig [at] gibsonemc.com 20200331 #14:24:34Z source: RADB last-modified: 2023-11-13T16:00:17Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 152.86.112.0/20 origin: AS30257 descr: Forked Deer Electric Membership Corporation AS397057 mnt-by: MAINT-AS30257 changed: rmccaig [at] gibsonemc.com 20190307 #18:07:32Z source: RADB last-modified: 2023-11-13T15:55:43Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 152.86.128.0/18 origin: AS30257 descr: GEMCNET3 admin-c: RM1676-ARIN tech-c: RM1676-ARIN tech-c: TPC22-ARIN mnt-by: MNT-GEMC-1 created: 2020-08-11T15:59:52Z last-modified: 2021-08-10T18:43:11Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 152.86.128.0/18 descr: GEMCNET2 Gibson Electric Membership Corporation P.O. Box 47 1207 South College Street Trenton, TN 38382 USA origin: AS30257 admin-c: Robin McCaig tech-c: Robin McCaig mnt-by: MAINT-AS30257 changed: rmccaig [at] gibsonemc.com 20180301 #15:34:39Z source: RADB last-modified: 2023-11-13T15:53:20Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 160.79.64.0/20 origin: AS30257 descr: 1207 South College Street Trenton TN 38382 United States admin-c: RM1676-ARIN tech-c: RM1676-ARIN tech-c: TPC22-ARIN mnt-by: MNT-GEMC-1 created: 2023-09-18T13:51:45Z last-modified: 2023-09-18T13:51:45Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 160.79.64.0/20 origin: AS30257 descr: Gibson Electric Membership Corporation mnt-by: MAINT-AS30257 changed: rmccaig [at] gibsonemc.com 20230920 #15:42:22Z source: RADB last-modified: 2023-11-13T16:18:37Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 169.150.64.0/19 origin: AS30257 descr: 1207 South College Street Trenton TN 38382 United States admin-c: RM1676-ARIN tech-c: RM1676-ARIN tech-c: TPC22-ARIN mnt-by: MNT-GEMC-1 created: 2022-03-15T13:17:56Z last-modified: 2022-03-15T13:17:56Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 169.150.64.0/19 origin: AS30257 descr: FTTH mnt-by: MAINT-AS30257 changed: rmccaig [at] gibsonemc.com 20220315 #13:24:42Z source: RADB last-modified: 2023-11-13T16:10:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 208.72.72.0/22 descr: Gibson EMC origin: AS30257 mnt-by: MAINT-TITGL changed: tjackson [at] iristransport.com 20090807 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 208.72.72.0/22 origin: AS30257 descr: GEMCNET1 admin-c: RM1676-ARIN tech-c: RM1676-ARIN tech-c: TPC22-ARIN mnt-by: MNT-GEMC-1 created: 2020-08-11T15:58:23Z last-modified: 2021-08-10T18:43:11Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 208.72.72.0/22 descr: GEMCNET Gibson Electric Membership Corporation P.O. Box 47 1207 South College Street Trenton, TN 38382 USA origin: AS30257 admin-c: Robin McCaig tech-c: Robin McCaig mnt-by: MAINT-AS30257 changed: rmccaig [at] gibsonemc.com 20070511 #19:00:26(UTC) source: RADB last-modified: 2023-11-13T15:39:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2602:ff79::/32 origin: AS30257 descr: IPV6 Allocation from ARIN GEMC2 Gibson Electric Membership Corporation P.O. Box 47 1207 South College Street Trenton, TN 38382 USA admin-c: Robin McCaig tech-c: Robin McCaig mnt-by: MAINT-AS30257 changed: rmccaig [at] gibsonemc.com 20200309 #16:11:16Z source: RADB last-modified: 2023-11-13T16:00:09Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2602:ff79::/32 origin: AS30257 descr: IPV6 Allocation admin-c: RM1676-ARIN tech-c: RM1676-ARIN tech-c: TPC22-ARIN mnt-by: MNT-GEMC-1 created: 2020-08-11T16:16:05Z last-modified: 2021-08-10T18:43:11Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source