These entries are queried from radb.net using whois, you can try my project getting these.
:AS22829 route: 44.72.21.0/24 descr: RR-RC-FREEDOMNET SOLUTIONS-Midwest origin: AS22829 notify: publicipaddressing [at] charter.com mnt-by: MAINT-RR changed: publicipaddressing [at] charter.com 20191003 #19:17:28Z source: RADB last-modified: 2023-11-13T16:15:19Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 44.103.0.0/18 origin: AS22829 descr: Proxy Registration for 44.103.0.0/18 mnt-by: MAINT-AS22631 changed: tchesna [at] surfbroadband.com 20230323 #06:45:53Z source: RADB last-modified: 2023-11-13T16:15:37Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 44.103.34.0/24 origin: AS22829 descr: 44.103.34.0/24 (AMPER-Net use only!) mnt-by: MAINT-AS22631 changed: rvanvlack [at] surfbroadband.com 20201207 #01:43:11Z source: RADB last-modified: 2023-11-13T16:03:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 44.103.50.0/24 origin: AS22829 descr: Proxy Registration for 44.103.50.0/24 mnt-by: MAINT-AS22631 changed: tchesna [at] surfbroadband.com 20230323 #06:46:30Z source: RADB last-modified: 2023-11-13T16:15:37Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 64.255.112.0/21 descr: CHTR-FREEDOMNET SOLUTIONS-Great Lakes origin: AS22829 admin-c: IPADD1-ARIN tech-c: IPADD1-ARIN notify: PublicIPAdressing [at] charter.com mnt-by: MAINT-CHTR-WD changed: PublicIPAdressing [at] charter.com 20220103 source: RADB last-modified: 2023-11-13T16:11:27Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 96.36.56.0/22 origin: AS22829 descr: Charter Communications admin-c: IPADD1-ARIN tech-c: IPADD1-ARIN mnt-by: MNT-CC04 remarks: This object was automatically created during a customer ROA generation created: 2023-08-09T19:03:33Z last-modified: 2023-08-09T19:03:33Z source: ARIN rpki-ov-state: valid route: 96.36.56.0/23 origin: AS22829 descr: Charter Communications admin-c: IPADD1-ARIN tech-c: IPADD1-ARIN mnt-by: MNT-CC04 remarks: This object was automatically created during a customer ROA generation created: 2023-08-09T19:03:33Z last-modified: 2023-08-09T19:03:33Z source: ARIN rpki-ov-state: valid route: 96.36.56.0/24 origin: AS22829 descr: Charter Communications admin-c: IPADD1-ARIN tech-c: IPADD1-ARIN mnt-by: MNT-CC04 remarks: This object was automatically created during a customer ROA generation created: 2023-08-09T19:03:33Z last-modified: 2023-08-09T19:03:33Z source: ARIN rpki-ov-state: valid route: 96.36.57.0/24 origin: AS22829 descr: Charter Communications admin-c: IPADD1-ARIN tech-c: IPADD1-ARIN mnt-by: MNT-CC04 remarks: This object was automatically created during a customer ROA generation created: 2023-08-09T19:03:33Z last-modified: 2023-08-09T19:03:33Z source: ARIN rpki-ov-state: valid route: 96.36.58.0/23 origin: AS22829 descr: Charter Communications admin-c: IPADD1-ARIN tech-c: IPADD1-ARIN mnt-by: MNT-CC04 remarks: This object was automatically created during a customer ROA generation created: 2023-08-09T19:03:33Z last-modified: 2023-08-09T19:03:33Z source: ARIN rpki-ov-state: valid route: 96.36.58.0/24 origin: AS22829 descr: Charter Communications admin-c: IPADD1-ARIN tech-c: IPADD1-ARIN mnt-by: MNT-CC04 remarks: This object was automatically created during a customer ROA generation created: 2023-08-09T19:03:33Z last-modified: 2023-08-09T19:03:33Z source: ARIN rpki-ov-state: valid route: 96.36.59.0/24 origin: AS22829 descr: Charter Communications admin-c: IPADD1-ARIN tech-c: IPADD1-ARIN mnt-by: MNT-CC04 remarks: This object was automatically created during a customer ROA generation created: 2023-08-09T19:03:33Z last-modified: 2023-08-09T19:03:33Z source: ARIN rpki-ov-state: valid route: 104.128.192.0/20 descr: CHTR-FREEDOMNET SOLUTIONS-Great Lakes origin: AS22829 admin-c: IPADD1-ARIN tech-c: IPADD1-ARIN notify: PublicIPAdressing [at] charter.com mnt-by: MAINT-CHTR-WD changed: PublicIPAdressing [at] charter.com 20220103 source: RADB last-modified: 2023-11-13T16:11:27Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 104.128.200.0/21 descr: 104.128.200.0/21 origin: AS22829 mnt-by: MAINT-AS22631 changed: rvanvlack [at] surfbroadband.com 20201207 #18:44:23Z source: RADB last-modified: 2023-11-13T16:03:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 168.235.208.0/20 descr: CHTR-FREEDOMNET SOLUTIONS-Great Lakes origin: AS22829 admin-c: IPADD1-ARIN tech-c: IPADD1-ARIN notify: PublicIPAdressing [at] charter.com mnt-by: MAINT-CHTR-WD changed: PublicIPAdressing [at] charter.com 20220103 source: RADB last-modified: 2023-11-13T16:11:27Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 168.235.212.0/22 origin: AS22829 descr: 168.235.212.0/22 admin-c: NOC33187-ARIN tech-c: NOC33187-ARIN mnt-by: MAINT-AS22631 changed: rvanvlack [at] surfbroadband.com 20201207 #01:40:42Z source: RADB last-modified: 2023-11-13T16:03:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 216.143.130.0/23 descr: route update via web origin: AS22829 mnt-by: LEVEL3-MNT changed: Kanagarajan.Ranganathan [at] level3.com 20080609 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 216.143.132.0/23 descr: route update via web origin: AS22829 mnt-by: LEVEL3-MNT changed: Kanagarajan.Ranganathan [at] level3.com 20080609 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source