These entries are queried from radb.net using whois, you can try my project getting these.
:AS22788 route: 74.51.192.0/24 descr: KatyISD-Net-3 origin: AS22788 remarks: Katy ISD Network notify: data [at] phonoscope.com mnt-by: MAINT-PHONOSCOPE changed: swulf [at] phonoscope.com 20110330 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.12.146.0/23 origin: AS22788 descr: Customer Prefix - Katy ISD notify: noc [at] ictxwavemedia.net mnt-by: MAINT-AS35847 changed: matt.burleyson [at] ictxwavemedia.net 20210618 #15:13:02Z source: RADB last-modified: 2023-11-13T16:05:51Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.12.146.0/23 descr: KatyISD-Net-7 origin: AS22788 remarks: Katy ISD Network notify: netops [at] phonoscope.com mnt-by: MAINT-PHONOSCOPE changed: swulf [at] phonoscope.com 20140530 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.12.146.0/24 descr: KatyISD-Net-6 origin: AS22788 remarks: Katy ISD Network notify: netops [at] phonoscope.com mnt-by: MAINT-PHONOSCOPE changed: swulf [at] phonoscope.com 20140530 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 205.196.184.0/24 descr: KatyISD-Net-1 origin: AS22788 remarks: Katy ISD Network notify: data [at] phonoscope.com mnt-by: MAINT-PHONOSCOPE changed: swulf [at] phonoscope.com 20110330 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 205.196.188.0/24 descr: KatyISD-Net-2 origin: AS22788 remarks: Katy ISD Network notify: data [at] phonoscope.com mnt-by: MAINT-PHONOSCOPE changed: swulf [at] phonoscope.com 20110330 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 209.34.17.0/24 descr: KatyISD-Net-5 origin: AS22788 remarks: Katy ISD Network notify: data [at] phonoscope.com mnt-by: MAINT-PHONOSCOPE changed: swulf [at] phonoscope.com 20120702 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source