These entries are queried from radb.net using whois, you can try my project getting these.
:AS26263 route: 192.112.64.0/24 descr: EMBARQ HSD origin: AS26263 mnt-by: EMBARQ-MNT changed: casey.w.grover [at] centurylink.com 20100603 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.112.64.0/24 descr: Switch Communications Customer Route origin: AS26263 member-of: RS-AS23005 remarks: 20190227-407 mnt-by: MAINT-SWITCH changed: netops [at] switch.com 20190306 #20:21:19Z 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: 205.153.112.0/22 descr: EMBARQ HSD origin: AS26263 mnt-by: EMBARQ-MNT changed: casey.w.grover [at] centurylink.com 20100603 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 205.153.112.0/22 descr: Switch Communications Customer Route origin: AS26263 member-of: RS-AS23005 remarks: 20190227-407 mnt-by: MAINT-SWITCH changed: netops [at] switch.com 20190306 #20:21:57Z 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: 205.153.115.0/24 descr: Switch Communications Customer Route origin: AS26263 member-of: RS-AS23005 remarks: 20190227-407 mnt-by: MAINT-SWITCH changed: netops [at] switch.com 20190306 #20:22:43Z source: RADB last-modified: 2023-11-13T15:55:43Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source