These entries are queried from radb.net using whois, you can try my project getting these.
:AS23481 route: 64.127.200.0/21 descr: route for HCTC origin: AS23481 mnt-by: TLSN-MNT changed: jrobinson2524 [at] gmail.com 20210205 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 64.127.206.0/24 descr: HillCrty origin: AS23481 mnt-by: TLSN-MNT changed: jrobinson2524 [at] gmail.com 20221024 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 64.127.207.0/24 descr: HCTC origin: AS23481 mnt-by: TLSN-MNT changed: jrobinson2524 [at] gmail.com 20220627 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 69.4.48.0/22 descr: RR-RC-Hillcountry Telecommunications origin: AS23481 notify: publicipaddressing [at] charter.com mnt-by: MAINT-RR changed: publicipaddressing [at] charter.com 20181017 #22:02:30Z source: RADB last-modified: 2023-11-13T16:15:17Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 69.4.48.0/22 origin: AS23481 mnt-by: MNT-HCTC-3 descr: Hill Country Telephone Cooperative, Inc. tech-c: NETWO2450-ARIN admin-c: NETWO2450-ARIN source: ARIN created: 2020-06-15T17:17:48Z last-modified: 2020-06-15T17:17:48Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 69.4.52.0/22 origin: AS23481 mnt-by: MNT-HCTC-3 descr: Hill Country Telephone Cooperative, Inc. tech-c: NETWO2450-ARIN admin-c: NETWO2450-ARIN source: ARIN created: 2020-06-15T17:18:26Z last-modified: 2020-06-15T17:18:26Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 69.4.52.0/22 descr: RR-RC-Hillcountry Telecommunications origin: AS23481 notify: publicipaddressing [at] charter.com mnt-by: MAINT-RR changed: publicipaddressing [at] charter.com 20181017 #22:02:30Z source: RADB last-modified: 2023-11-13T16:15:17Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 69.4.56.0/22 origin: AS23481 mnt-by: MNT-HCTC-3 descr: Hill Country Telephone Cooperative, Inc. tech-c: NETWO2450-ARIN admin-c: NETWO2450-ARIN source: ARIN created: 2020-06-15T17:18:56Z last-modified: 2020-06-15T17:18:56Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 69.4.56.0/22 descr: RR-RC-Hillcountry Telecommunications origin: AS23481 notify: publicipaddressing [at] charter.com mnt-by: MAINT-RR changed: publicipaddressing [at] charter.com 20181017 #22:02:30Z source: RADB last-modified: 2023-11-13T16:15:17Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 69.4.60.0/22 descr: RR-RC-Hillcountry Telecommunications origin: AS23481 notify: publicipaddressing [at] charter.com mnt-by: MAINT-RR changed: publicipaddressing [at] charter.com 20181017 #22:02:30Z source: RADB last-modified: 2023-11-13T16:15:18Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 69.4.60.0/22 origin: AS23481 mnt-by: MNT-HCTC-3 descr: Hill Country Telephone Cooperative, Inc. tech-c: NETWO2450-ARIN admin-c: NETWO2450-ARIN source: ARIN created: 2020-06-15T17:19:34Z last-modified: 2020-06-15T17:19:34Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 72.12.112.0/21 origin: AS23481 mnt-by: MNT-HCTC-3 descr: Hill Country Telephone Cooperative, Inc. tech-c: NETWO2450-ARIN admin-c: NETWO2450-ARIN source: ARIN created: 2020-06-15T17:20:11Z last-modified: 2020-06-15T17:20:11Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 72.12.112.0/21 descr: RR-RC-Hillcountry Telecommunications origin: AS23481 notify: publicipaddressing [at] charter.com mnt-by: MAINT-RR changed: publicipaddressing [at] charter.com 20181017 #22:02:30Z source: RADB last-modified: 2023-11-13T16:15:18Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 72.12.120.0/22 origin: AS23481 mnt-by: MNT-HCTC-3 descr: Hill Country Telephone Cooperative, Inc. tech-c: NETWO2450-ARIN admin-c: NETWO2450-ARIN source: ARIN created: 2020-06-15T17:20:47Z last-modified: 2020-06-15T17:20:47Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 72.12.120.0/22 descr: RR-RC-Hillcountry Telecommunications origin: AS23481 notify: publicipaddressing [at] charter.com mnt-by: MAINT-RR changed: publicipaddressing [at] charter.com 20181017 #22:02:30Z source: RADB last-modified: 2023-11-13T16:15:18Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 72.12.124.0/22 origin: AS23481 mnt-by: MNT-HCTC-3 descr: Hill Country Telephone Cooperative, Inc. tech-c: NETWO2450-ARIN admin-c: NETWO2450-ARIN source: ARIN created: 2020-06-15T17:21:16Z last-modified: 2020-06-15T17:21:16Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 72.12.124.0/22 descr: RR-RC-Hillcountry Telecommunications origin: AS23481 notify: publicipaddressing [at] charter.com mnt-by: MAINT-RR changed: publicipaddressing [at] charter.com 20181017 #22:02:30Z source: RADB last-modified: 2023-11-13T16:15:18Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 98.143.176.0/22 descr: update Cust HCTC origin: AS23481 mnt-by: TLSN-MNT changed: jrobinson2524 [at] gmail.com 20200519 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 98.143.176.0/22 origin: AS23481 mnt-by: MNT-HCTC-3 descr: Hill Country Telephone Cooperative, Inc. tech-c: NETWO2450-ARIN admin-c: NETWO2450-ARIN source: ARIN created: 2020-06-15T17:21:45Z last-modified: 2020-06-15T17:21:45Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 98.143.180.0/22 origin: AS23481 mnt-by: MNT-HCTC-3 descr: Hill Country Telephone Cooperative, Inc. tech-c: NETWO2450-ARIN admin-c: NETWO2450-ARIN source: ARIN created: 2020-06-11T13:37:20Z last-modified: 2020-06-11T13:37:20Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 104.161.0.0/21 descr: HillCrty_Telephone origin: AS23481 mnt-by: TLSN-MNT changed: jrobinson2524 [at] gmail.com 20230411 source: LEVEL3 last-modified: 2023-04-11T19:46:47Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 104.161.0.0/23 descr: HillCrty_Telephone origin: AS23481 mnt-by: TLSN-MNT changed: jrobinson2524 [at] gmail.com 20230417 source: LEVEL3 last-modified: 2023-04-17T16:43:07Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 159.242.252.0/22 descr: update route HCTC origin: AS23481 mnt-by: TLSN-MNT changed: jrobinson2524 [at] gmail.com 20200518 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 159.242.252.0/22 origin: AS23481 mnt-by: MNT-HCTC-3 descr: Hill Country Telephone Cooperative, Inc. tech-c: NETWO2450-ARIN admin-c: NETWO2450-ARIN source: ARIN created: 2020-06-15T17:22:16Z last-modified: 2020-06-15T17:22:16Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.76.184.0/22 origin: AS23481 mnt-by: MNT-HCTC-3 descr: Hill Country Telephone Cooperative, Inc. tech-c: NETWO2450-ARIN admin-c: NETWO2450-ARIN source: ARIN created: 2020-06-15T17:22:45Z last-modified: 2020-06-15T17:22:45Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 173.224.0.0/21 descr: Texas Lone Star Network origin: AS23481 mnt-by: MAINT-AS46849 changed: kpack [at] us.ntt.net 20161004 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 173.224.0.0/21 descr: RR-RC-Hillcountry Telecommunications origin: AS23481 notify: publicipaddressing [at] charter.com mnt-by: MAINT-RR changed: publicipaddressing [at] charter.com 20181017 #22:02:30Z source: RADB last-modified: 2023-11-13T16:15:18Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 173.224.0.0/21 origin: AS23481 mnt-by: MNT-HCTC-3 descr: Hill Country Telephone Cooperative, Inc. tech-c: NETWO2450-ARIN admin-c: NETWO2450-ARIN source: ARIN created: 2020-06-15T17:23:13Z last-modified: 2020-06-15T17:23:13Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 173.224.8.0/21 origin: AS23481 mnt-by: MNT-HCTC-3 descr: Hill Country Telephone Cooperative, Inc. tech-c: NETWO2450-ARIN admin-c: NETWO2450-ARIN source: ARIN created: 2020-06-15T17:23:49Z last-modified: 2020-06-15T17:23:49Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 173.224.8.0/21 descr: RR-RC-Hillcountry Telecommunications origin: AS23481 notify: publicipaddressing [at] charter.com mnt-by: MAINT-RR changed: publicipaddressing [at] charter.com 20181017 #22:02:30Z source: RADB last-modified: 2023-11-13T16:15:17Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.170.132.0/22 origin: AS23481 mnt-by: MNT-HCTC-3 descr: Hill Country Telephone Cooperative, Inc. tech-c: NETWO2450-ARIN admin-c: NETWO2450-ARIN source: ARIN created: 2020-06-15T17:24:19Z last-modified: 2020-06-15T17:24:19Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.170.132.0/22 descr: Texas Lone Star Network origin: AS23481 mnt-by: MAINT-AS46849 changed: kpack [at] us.ntt.net 20161004 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source