These entries are queried from radb.net using whois, you can try my project getting these.
:AS14255 route: 192.55.87.0/24 descr: University of San Diego origin: AS14255 mnt-by: MAINT-AS2150 changed: darrell [at] cenic.org 20061027 #02:43:57(UTC) source: RADB last-modified: 2023-11-13T15:39:37Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.195.153.0/24 descr: University of San Diego origin: AS14255 mnt-by: MAINT-AS2150 changed: darrell [at] cenic.org 20061027 #02:43:01(UTC) changed: darrell [at] cenic.org 20061030 #22:18:49(UTC) source: RADB last-modified: 2023-11-13T15:39:37Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.195.154.0/23 descr: University of San Diego origin: AS14255 mnt-by: MAINT-AS2150 changed: darrell [at] cenic.org 20061027 #02:42:22(UTC) source: RADB last-modified: 2023-11-13T15:39:37Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.195.154.0/24 origin: AS14255 descr: V4-PUB-CB-ANNOUNCED remarks: Change Ticket ECR000001595153 mnt-by: MAINT-AS22773 changed: cciatl-nocengineer [at] cox.com 20230505 source: RADB last-modified: 2023-11-13T16:17:09Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.195.155.0/24 origin: AS14255 descr: V4-PUB-CB-ANNOUNCED remarks: Change Ticket ECR000001595153 mnt-by: MAINT-AS22773 changed: cciatl-nocengineer [at] cox.com 20230505 source: RADB last-modified: 2023-11-13T16:17:09Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 208.71.24.0/22 descr: University of San Diego origin: AS14255 remarks: Proxy Registered mnt-by: MAINT-AS2150 changed: darrell [at] cenic.org 20061027 #02:41:10(UTC) source: RADB last-modified: 2023-11-13T15:39:37Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 208.71.27.0/24 origin: AS14255 descr: V4-PUB-CB-ANNOUNCED remarks: Change Ticket ECR000001595153 mnt-by: MAINT-AS22773 changed: cciatl-nocengineer [at] cox.com 20230505 source: RADB last-modified: 2023-11-13T16:17:09Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source