These entries are queried from radb.net using whois, you can try my project getting these.
:AS17117 route: 12.17.158.0/24 origin: AS17117 descr: RC45 mnt-by: MAINT-AS17117 changed: servicedesk [at] ritsnet.com 20220329 #19:46:39Z source: RADB last-modified: 2023-11-13T16:10:33Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 12.26.3.0/24 origin: AS17117 descr: RC17 mnt-by: MAINT-AS17117 changed: servicedesk [at] ritsnet.com 20220329 source: RADB last-modified: 2023-11-13T16:10:35Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 12.162.219.0/24 origin: AS17117 descr: RC46 mnt-by: MAINT-AS17117 changed: servicedesk [at] ritsnet.com 20220329 source: RADB last-modified: 2023-11-13T16:10:35Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 12.179.178.0/24 descr: Nextweb: R1-Ritsnet origin: AS17117 mnt-by: MAINT-AS16467 changed: routing [at] nextweb.net 20151022 #17:37:19Z source: RADB last-modified: 2023-11-13T15:48:24Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 12.184.31.0/24 origin: AS17117 descr: RC49 mnt-by: MAINT-AS17117 changed: servicedesk [at] ritsnet.com 20220329 source: RADB last-modified: 2023-11-13T16:10:35Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 24.104.17.0/24 origin: AS17117 descr: Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054 remarks: Proxy add for customer Ritsnet, Inc. mnt-by: MAINT-AS7922 changed: wyatt_clarke [at] cable.comcast.com 20210223 #23:19:26Z source: RADB last-modified: 2023-11-13T16:03:40Z rpki-ov-state: valid route: 38.70.136.0/24 origin: AS17117 descr: Route Registered for Cogent Communications Customer RITSNET geoidx: CA mnt-by: MAINT-AS174 changed: neteng [at] cogentco.com 20211207 #09:18:17Z source: RADB last-modified: 2023-11-13T16:09:02Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 38.106.228.0/24 origin: AS17117 descr: RITSNET mnt-by: MAINT-AS17117 changed: servicedesk [at] ritsnet.com 20220329 source: RADB last-modified: 2023-11-13T16:10:35Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 38.106.229.0/24 origin: AS17117 descr: RITSNET mnt-by: MAINT-AS17117 changed: servicedesk [at] ritsnet.com 20220329 source: RADB last-modified: 2023-11-13T16:10:35Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 38.133.186.0/24 origin: AS17117 descr: Route Registered for Cogent Communications Customer - RITSNET geoidx: US mnt-by: MAINT-AS174 changed: neteng [at] cogentco.com 20220225 source: RADB last-modified: 2023-11-13T16:09:25Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 50.216.145.0/24 origin: AS17117 descr: Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054 remarks: Proxy add for customer Customer Ritsnet, Inc. mnt-by: MAINT-AS7922 changed: wyatt_clarke [at] cable.comcast.com 20210223 #23:20:02Z source: RADB last-modified: 2023-11-13T16:03:40Z rpki-ov-state: valid route: 50.231.101.0/24 origin: AS17117 descr: Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054 remarks: Proxy add for customer Ritsnet, Inc. mnt-by: MAINT-AS7922 changed: wyatt_clarke [at] cable.comcast.com 20210223 #23:17:48Z source: RADB last-modified: 2023-11-13T16:03:40Z rpki-ov-state: valid route: 50.233.234.0/24 origin: AS17117 descr: Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mount Laurel, NJ 08054 remarks: Proxy add for customer Ritsnet, Inc. mnt-by: MAINT-AS7922 changed: wyatt_clarke [at] cable.comcast.com 20210223 #23:15:53Z source: RADB last-modified: 2023-11-13T16:03:40Z rpki-ov-state: valid route: 50.239.208.0/24 origin: AS17117 descr: Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054 remarks: Proxy add for customer Ritsnet, Inc. mnt-by: MAINT-AS7922 changed: wyatt_clarke [at] cable.comcast.com 20210223 #23:18:39Z source: RADB last-modified: 2023-11-13T16:03:40Z rpki-ov-state: valid route: 74.204.70.0/24 descr: US Signal downstream customer origin: AS17117 mnt-by: MAINT-AS26554 changed: noc [at] ussignalcom.com 20090508 #17:07:06Z source: RADB last-modified: 2023-11-13T15:40:00Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.168.160.0/23 origin: AS17117 descr: RC31-GOI mnt-by: MAINT-AS17117 changed: servicedesk [at] ritsnet.com 20220329 source: RADB last-modified: 2023-11-13T16:10:35Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.168.160.0/24 origin: AS17117 descr: RC31-GOI mnt-by: MAINT-AS17117 changed: servicedesk [at] ritsnet.com 20220329 source: RADB last-modified: 2023-11-13T16:10:35Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.168.161.0/24 origin: AS17117 descr: RC31-GOI mnt-by: MAINT-AS17117 changed: servicedesk [at] ritsnet.com 20220329 source: RADB last-modified: 2023-11-13T16:10:35Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 149.7.24.0/24 origin: AS17117 descr: Route Registered for Cogent Communications Customer RITSNET mnt-by: MAINT-AS174 changed: neteng [at] cogentco.com 20201222 #14:47:55Z source: RADB last-modified: 2023-11-13T16:03:09Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 154.48.210.0/24 origin: AS17117 descr: Route Registered for Cogent Communications Customer - RITSNET geoidx: DE mnt-by: MAINT-AS174 changed: neteng [at] cogentco.com 20210513 #17:18:44Z source: RADB last-modified: 2023-11-13T16:05:44Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 154.59.133.0/24 origin: AS17117 descr: Route Registered for Cogent Communications Customer RITSNET mnt-by: MAINT-AS174 changed: neteng [at] cogentco.com 20201222 #14:48:40Z source: RADB last-modified: 2023-11-13T16:03:09Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.197.92.0/23 descr: RITSNET-192-197-92-0-23 origin: AS17117 mnt-by: MNT-RITSN-1 changed: servicedesk [at] ritsnet.com 20190907 source: ARIN rpki-ov-state: valid route: 192.197.92.0/23 origin: AS17117 descr: RC mnt-by: MAINT-AS17117 changed: servicedesk [at] ritsnet.com 20220329 source: RADB last-modified: 2023-11-13T16:10:35Z rpki-ov-state: valid route: 192.197.92.0/24 descr: Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054 origin: AS17117 remarks: Proxy add for EDIA customer Semitrac Inc mnt-by: MAINT-AS7922 changed: jeffrey_mitten2 [at] cable.comcast.com 20160607 source: RADB last-modified: 2023-11-13T15:54:23Z rpki-ov-state: valid route: 192.197.92.0/24 descr: RITSNET-192-197-92-0-24 origin: AS17117 mnt-by: MNT-RITSN-1 changed: servicedesk [at] ritsnet.com 20200816 source: ARIN rpki-ov-state: valid route: 192.197.93.0/24 descr: RITSNET-192-197-92-0-24 origin: AS17117 mnt-by: MNT-RITSN-1 changed: servicedesk [at] ritsnet.com 20200816 source: ARIN rpki-ov-state: valid route: 192.197.93.0/24 descr: Nextweb:R1-Ritsnet origin: AS17117 mnt-by: MAINT-AS16467 changed: routing [at] nextweb.net 20150424 #20:46:48Z source: RADB last-modified: 2023-11-13T15:47:25Z rpki-ov-state: valid route: 206.148.2.0/24 origin: AS17117 descr: Route Registered for Cogent Communications Customer RITSNET mnt-by: MAINT-AS174 changed: neteng [at] cogentco.com 20210114 #13:33:39Z source: RADB last-modified: 2023-11-13T16:03:23Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 206.148.3.0/24 origin: AS17117 descr: Route Registered for Cogent Communications Customer RITSNET mnt-by: MAINT-AS174 changed: neteng [at] cogentco.com 20210420 #08:14:34Z source: RADB last-modified: 2023-11-13T16:05:30Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 207.47.51.0/24 descr: Nextweb: R1-Ritsnet origin: AS17117 mnt-by: MAINT-AS16467 changed: routing [at] nextweb.net 20140610 #15:30:25Z source: RADB last-modified: 2023-11-13T15:46:33Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 207.47.61.0/24 origin: AS17117 descr: proxy add for TPX assignment mnt-by: MAINT-AS17117 changed: servicedesk [at] ritsnet.com 20220329 #18:27:22Z source: RADB last-modified: 2023-11-13T16:10:14Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 210.57.77.0/24 origin: AS17117 descr: RC60 mnt-by: MAINT-AS17117 changed: servicedesk [at] ritsnet.com 20220329 source: RADB last-modified: 2023-11-13T16:10:35Z rpki-ov-state: valid route: 210.57.78.0/24 origin: AS17117 descr: RC55 mnt-by: MAINT-AS17117 changed: servicedesk [at] ritsnet.com 20220329 source: RADB last-modified: 2023-11-13T16:10:35Z rpki-ov-state: valid route6: 2001:470:ad::/48 origin: AS17117 descr: NET-2001-470-ad---48-AS17117 admin-c: ZH17-ARIN tech-c: ZH17-ARIN mnt-by: MNT-HURC source: ARIN created: 2022-01-20T20:22:02Z last-modified: 2022-01-20T20:22:02Z rpki-ov-state: valid route6: 2001:470:b5::/48 origin: AS17117 descr: NET-2001-470-b5---48-AS17117 admin-c: ZH17-ARIN tech-c: ZH17-ARIN mnt-by: MNT-HURC source: ARIN created: 2022-01-20T20:22:08Z last-modified: 2022-01-20T20:22:08Z rpki-ov-state: valid route6: 2001:470:c4::/48 origin: AS17117 descr: NET-2001-470-c4---48-AS17117 admin-c: ZH17-ARIN tech-c: ZH17-ARIN mnt-by: MNT-HURC source: ARIN created: 2022-01-20T20:20:20Z last-modified: 2022-01-20T20:20:20Z rpki-ov-state: valid route6: 2001:470:13a::/48 origin: AS17117 descr: NET-2001-470-13a---48-AS17117 admin-c: ZH17-ARIN tech-c: ZH17-ARIN mnt-by: MNT-HURC source: ARIN created: 2022-01-20T20:22:00Z last-modified: 2022-01-20T20:22:00Z rpki-ov-state: valid route6: 2001:470:151::/48 origin: AS17117 descr: NET-2001-470-151---48-AS17117 admin-c: ZH17-ARIN tech-c: ZH17-ARIN mnt-by: MNT-HURC source: ARIN created: 2023-01-27T02:45:15Z last-modified: 2023-01-27T02:45:15Z rpki-ov-state: valid route6: 2001:470:152::/48 origin: AS17117 descr: NET-2001-470-152---48-AS17117 admin-c: ZH17-ARIN tech-c: ZH17-ARIN mnt-by: MNT-HURC source: ARIN created: 2022-10-27T13:45:14Z last-modified: 2022-10-27T13:45:14Z rpki-ov-state: valid route6: 2001:470:15a::/48 origin: AS17117 descr: NET-2001-470-15a---48-AS17117 admin-c: ZH17-ARIN tech-c: ZH17-ARIN mnt-by: MNT-HURC source: ARIN created: 2022-01-20T20:22:16Z last-modified: 2022-01-20T20:22:16Z rpki-ov-state: valid route6: 2001:470:19b::/48 origin: AS17117 descr: NET-2001-470-19b---48-AS17117 admin-c: ZH17-ARIN tech-c: ZH17-ARIN mnt-by: MNT-HURC source: ARIN created: 2023-08-29T01:45:13Z last-modified: 2023-08-29T01:45:13Z rpki-ov-state: valid route6: 2001:550:1d0b::/48 origin: AS17117 descr: Route Registered for Cogent Communications Customer - RITSNET geoidx: US mnt-by: MAINT-AS174 changed: neteng [at] cogentco.com 20220225 source: RADB last-modified: 2023-11-13T16:09:25Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2402:4480:9001::/48 origin: AS17117 descr: Route Registered for Cogent Communications Customer - RITSNET geoidx: AU mnt-by: MAINT-AS174 changed: neteng [at] cogentco.com 20211102 #15:02:03Z source: RADB last-modified: 2023-11-13T16:08:36Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source